Orthopedics Home


 

Philip J. Blount, M.D., Assistant Professor

Physical Medicine

Orthopaedic Rehabilitation

Dr. Blount earned his B.A. from Baylor University and his M.D. from the University of Mississippi School of Medicine. He completed an internship in the Department of General Surgery at Wake Forest University Baptist Medical Center and a residency in Physical Medicine & Rehabilitation at the Carolinas Medical Center / Charlotte Institute of Rehabilitation. Following four years in North Carolina.  He received fellowship training at the Mayo Clinic's Department of Physical Medicine & Rehabilitation in the area of Musculoskeletal Medicine. Dr. Blount is Board Certified in Physical Medicine & Rehabilitation and joined the department in 2004.  He currently sees patients in the University Pavilion, the Madison Specialty Clinics and the University Rehabilitation Center.



Jason A. Craft, M.D., Assistant Professor

Sports Medicine
Arthroscopic Surgery
Shoulder Surgery

Dr. Craft graduated Summa Cum Laude in 1997, from Mississippi State University with a Bachelor of Science degree in Microbiology.  In 2001, he received his M.D. from the University of Mississippi School of Medicine where he was valedictorian. He subsequently completed his orthopedic surgery residency at the University of Mississippi Medical Center - Department of Orthopedic Surgery and Rehabilitation in June of 2006.  During his residency,  he completed an AO-ASIF fellowship with Dr. Norbert P. Suedkamp at the University Clinics in Freiburg, Germany. Following his residency, Dr. Craft completed an Orthopaedic Sports Medicine Fellowship at the Baylor College of Medicine in Houston , Texas.  During his fellowship he was actively involved in the care of Houston area high school athletes, University of Houston athletes, and Houston's professional teams - NFL's Houston Texans and MLB's Houston Astros. Active in orthopaedic research, he has co-authored published articles and book chapters covering upper and lower extremity injuries.  Dr. Craft is a team physician of numerous community high schools and Belhaven College.  Dr. Craft joined the department in 2007 as assistant professor, specializing in sports medicine injuries and arthroscopic surgery of the knee, shoulder and elbow.  


 

Alan E. Freeland, M.D., Professor Emeritus

Research


Dr. Freeland received his BA from Johns Hopkins University in 1961 and his M.D. from George Washington University in 1965. He completed his internship and one year of general surgery residency at Church Home and Hospital in Baltimore from 1965-1967. He was a Fellow in Neurosurgery and a Fellow and Resident in Orthopaedic Surgery at Johns Hopkins Hospital from 1967-1971. He entered the United States Army in 1971. After spending a year on the Orthopaedic Surgery Service at the 121 st Evacuation Hospital in Soule, Korea , he completed orthopaedic training at Letterman Army Medical Center in San Francisco . He later became Chief of Orthpaedic Surgery at the U.S. Army Hospital at Fort Campbell , KY from 1976-1977.  He completed a Hand Surgery Fellowship at the University of Miami/Jackson Memorial Hospital in Miami , FL. He came to the University of Mississippi Medical Center in 1978 and achieved the rank of Professor in 1986. He served as Chief of the Medical Staff at UMC from 1986-1987 and in the same capacity at The Mississippi Methodist Medical Center from 1994 through 1995.  He established the Hand Fellowship Program in the Department of Orthopaedic Surgery in 1991 and served as Director from 1991-2004. He is a Past President of the Jackson Orthopaedic Society, the Mississippi Orthopaedic Society, the Southeastern Hand Club, and the American Association for Hand Surgery. He was chosen American Association for Hand Surgery National Clinician-Teacher of the Year in 1998. He was the Vargus International Traveling Physician for the American Association for Hand Surgery in 1998.

Dr Freeland has published numerous articles and chapters and has lectured extensively on topics within his specialty both nationally and abroad. He authored Stable Fixation of the Hand and Wrist in 1986, The 25 Year History of The American Association for Hand Surgery in 1995, and Hand Fractures: Repair, Reconstruction, and Rehabilitation in 2000. He served as the Section Editor for the Journal of Orthopaedic Trauma from 1993-2002.  He has been on the Editorial Board of Orthopedics since 1986 and has been the Editor of the Trauma Update Section of that periodical since 1989.  He has also served on the Editorial Board of the Yearbook of Hand Surgery, Microsurgery, as a Consulting Editor for the Journal of Bone and Joint Surgery and an International Editor for Revista de la Sociedad Venezolana de Cirugia de la Mano. He is an Honorary Member of The Romanian Society for Surgery of the Hand, The Venezuelan Society for Surgery of the Hand, and The Venezuelan Society for Hand Therapy, along with being a Corresponding Member of The Argentina Society for Surgery of the Hand and The Colombian Society for Surgery of the Hand. Dr. Freeland is also listed among "Guide to America's Top Surgeons" and "Castle Connolly's Guide to America's Top Doctors."  Dr. Freeland retired from his clinical practice June 30, 2005 to focus his efforts in the area of research with the department.  He was named Physician and Professor Emeritus - Consultant/Researcher for the department in the fall of 2005 and works closely with residents and fellows in regard to research projects.


 

William B. Geissler, M.D., Professor, Fellowship Director
Sports Medicine
Arthroscopic Surgery
Hand Surgery
Shoulder and Elbow Surgery


Dr. Geissler received his M.D. degree from Tulane University Medical School in New Orleans, Louisiana, in 1985. He completed his internship and residency in orthopaedic surgery at the University of Mississippi Medical Center and then completed an AO orthopaedic trauma fellowship in Aarau, Switzerland.   Dr. Geissler then completed a one-year fellowship in Advanced Arthroscopy in Sports Medicine in Richmond, Virginia.    Dr. Geissler returned to UMC and completed a second fellowship in Hand and Upper Extremity Surgery under Dr. Alan E. Freeland. Dr. Geissler has served as faculty, moderator, and chairman in multiple arthroscopic and upper extremity courses both throughout the country as well as internationally. He has presented numerous talks both nationally and internationally including Canada and Mexico, Equador, Venezuela, Chile, Argentina, Japan, France, the Netherlands, and Finland. He recently published a textbook on wrist arthroscopy with both national and international contributors. Dr. Geissler serves as Chief of the Sports Medicine and Shoulder Programs.   He joined the department in 1992 specializing in shoulder and elbow surgery, hand surgery, and advanced arthroscopic surgery.  Dr. Geissler's particular interests include upper extremity joint replacement, upper extremity trauma reconstruction, and arthroscopic surgery. Dr. Geissler is head team physician of numerous community high schools, Belhaven College, and the Mississippi Braves. He also serves as team consultant for the Ole Miss Athletic Program. Dr. Geissler is the Program Director for the Hand and Upper Extremity Fellowship for the Department of Orthopaedic Surgery.


 

Matthew L. Graves, M.D., Assistant Professor
Traumatology, Pelvic / Acetabular Surgery

Surgery of Malunions and Nonunions

Dr. Graves graduated Summa Cum Laude in 1996, from Vanderbilt University with a Bachelor of Arts in Honors Biology.  He then received his M.D. from the University of Mississippi School of Medicine in May of 2000.  He subsequently completed his orthopedic surgery residency at the University of Mississippi Medical Center - Department of Orthopedic Surgery and Rehabilitation in June of 2005.  During his residency, he completed an AO-ASIF fellowship with Dr. Jeffrey Mast in bioregenerative hip surgery and post-traumatic deformity correction.  Following his residency, Dr. Graves completed an Orthopaedic Trauma Fellowship at the University of Washington / Harborview Medical Center in Seattle, Washington.  He is active in orthopedic research and has authored or co-authored many published articles.  He presents both nationally and internationally on his specialty of orthopedic trauma.  Dr. Graves is assistant professor in our department and sees patients for trauma related injuries.


 

Lawrence L. Haber, M.D., Associate Professor
Pediatric Orthopedics

Dr. Haber received his M.D. from Texas Tech University School of Medicine and then completed a residency in orthopedic surgery at the Medical College of Virginia. After residency he went on to complete a pediatric orthopedic fellowship at Vanderbilt University. Following his fellowship, Dr. Haber served as director of pediatric orthopedics at Tod Childrens Hospital in Youngstown, Ohio, and as a physician on the staff of University Orthopaedic Associates and Rainbow Babies & Children’s Hospital in Cleveland, Ohio. In addition he held assistant faculty positions at Case Western Reserve University and Northeastern Ohio College of Medicine.

Dr. Haber has made numerous presentations and published a number of articles related to children’s orthopedics. His current research interests include scoliosis and pediatric trauma.


 

James L. Hughes, M.D., M. Beckett Howorth Professor
Fractures/ Traumatology
Joint Replacement
General Orthopedics


Dr. Hughes graduated from Bowman Gray School of Medicine in 1963. After completing two years of residency at Roosevelt Hospital in New York, he completed three years of orthopedic residency at Johns Hopkins. Dr. Hughes completed two fellowships in Orthopedic Surgery in Bern and Basel, Switzerland, and one fellowship in Experimental Chirurgie, in Davos, Switzerland. Dr. Hughes has published numerous articles in addition to co-authoring chapters such as "Fractures of the Ankle" in Rockwood and Green's Fractures in Adults and the "The Elbow" in Atlas of Orthopedic Surgical Approaches. He co-authored the text "Stabilization of the Hand and Wrist". Hughes is a member of numerous organizations including the Christian Medical Foundation - International, Inc.; AO International - one of the three original U.S. Corresponding members; Trustee - AO/ASIF Foundation; Executive Committee of AO/ASIF Foundation, Chairman - Socio-Economic Committee, Member of Education Committee, and Past Chairman AO North America Educational Committee. He served as Chief of Staff at UMC from July 1984 to June 1985, and he is presently on the Medical Staff at Mississippi Methodist Rehabilitation Center and serves as both Medical Director of UMC's Physical Therapy Division and the Medical Director of the University Rehabilitation Center.


 

Stephen H. Keiser, M.D., Assistant Professor

Sports Medicine, Nonsurgical Orthopedics, Family Practice

Dr. Stephen Keiser earned the Bachelor of Science, with honors in Biology, from the University of Missouri, Columbia, MO in 1991.   After graduating from the University of Missouri School of Medicine in 1995, he completed the Family Medicine Residency and Primary Care Sports Medicine Fellowship at Wake Forest University School of Medicine, Winston-Salem, NC.  He was in private practice for six years in Greenville, South Carolina.  During that time he served as Team Physician for Furman University Athletic Department, Director of Primary Care Sports Medicine at Furman University and Staff Physician at Doctor’s Care, P.A.-UCI Medical Affiliates, Inc.   He is board certified in Family Medicine and has a CAQ in sports medicine.    Dr. Keiser joins Doctors Geissler and Watts in the Department’s Sports Medicine area and is a team physician for local teams at all levels in the Jackson area.


 

Sheila G. Lindley, M.D., Associate Professor
Hand Surgery/Microsurgery


Dr. Lindley earned her Bachelor of Arts degree in Chemistry at Hendrix College in 1980 and then her M.D. at the University of Arkansas for the Medical Sciences in 1984. She subsequently completed her general surgery residency at Creighton University in Omaha, Nebraska in 1990. After this, she then finished a plastic surgery residency at the University of Utah in 1992. She served as the Senior Registrar in Paediatric Plastic Surgery in London, U.K. She then finished an A.O. fellowship in Hand and Upper Extremity in Bern, Switzerland. She spent one year as Hand and MicroSurgery Fellow with Kleinert, Kutz and Associates in Louisville, Kentucky, ending in 1994. While in private practice, Lindley served as Clinical Professor to the department. She now holds the academic positions of Assistant Professor of Orthopedic Surgery and Associate Professor of Surgery at the medical center. She specializes in microvascular and hand surgery.


 

Brad Martin, RN, MSN, FNP, Instructor

 

Brad Martin received his Bachelor of Science in Nursing from the University of Southern Mississippi in 1995 and the Master of Science in Nursing from the University of Mississippi Medical Center in 2004. Brad served as President of the graduate students at UMC and is a member of Sigma Theta Tau a National Honor Society for Nursing. He has worked as a staff RN in the Jackson area since 1995 and has worked in rehabilitation, operating room, and intensive care areas of nursing. Brad is a member of The American Academy of Nurse Practitioner's (AANP) and the Mississippi Nurses Association.  He is certified through AANP.   Brad will working in our clinics, at University Rehabilitation Center, Belhaven College and on our patient floor 5-North.


 

William P. McCluskey, M.D., Associate Professor
Pediatric Orthopedics

Dr. McCluskey received his M.D. from the University of Pennsylvania School of Medicine in 1981 and completed his residency training at the University of Pennsylvania. He completed a fellowship in pediatric orthopedics at the A.I. DuPont Institute of the Nemours Foundation in 1987. He joined the department following seven years as staff physician at the Nemours Children's Clinic in Jacksonville, Florida. Dr. McCluskey has had several articles published, has co-authored a chapter in "The Clubfoot: The Present and a View of the Future", and authored a chapter in "Complications in Pediatric Orthopedics". McCluskey's specialty is pediatric orthopedics, with particular interest in cerebral palsy and congenital upper extremity deformities. He is a member of numerous orthopedic societies and organizations including the Pediatric Orthopedic Society of North America.


 

Robert A. McGuire, Jr., M.D., Professor and Chairman
Traumatic and Reconstructive Spinal Surgery

Dr. McGuire received his M.D. from the University of Alabama School of Medicine in 1979. After completing an internship and residency in orthopedics at Naval Hospital, Portsmouth, Virginia, he completed a fellowship at the Spinal Cord Injury Unit / Adult Spine Surgery at the University of Miami School of Medicine. He also completed a fellowship in pediatric reconstruction and scoliosis at Miami Children's Hospital. Dr. McGuire served as co-director of spine surgery service in the orthopedic department at Naval Hospital in Portsmouth, Virginia until joining our faculty in 1990. McGuire is well known for his numerous articles and presentations concerning spinal surgery, instrumentation, orthosis, and research related to new procedures and products. In addition to faculty appointments in the departments of orthopedic surgery and neurosurgery, he is also on the medical staffs of the Mississippi Methodist Rehabilitation Center and the Veterans Administration Medical Center.


 

Robert Kerk Mehrle, Jr., M.D., Assistant Professor

Joint Replacement
General Orthopedics

Dr. Mehrle graduated Magna Cum Laude from Millsaps College with a Bachelor of Science degree in biology.  He then received his M.D. from the University of Mississippi School of Medicine in 1999.  He subsequently completed his orthopedic surgery residency at the University of Mississippi Medical Center - Department of Orthopedic Surgery in June of 2004.  Following this he completed a Total Joint Fellowship with Dr. Anthony K. Hedley at the Institute for Bone and Joint Disorders in Phoenix, Arizona in July of 2005.  Dr. Mehrle is assistant professor in our department and sees patients for both general orthopedics and total joint replacement.


 

Vicky Minninger, RN, MSN, FNP, Instructor

Vicky Minninger received her Baccalaureate of Science in Nursing in 1983 and her Masters of Science in Nursing in 1989 from the University of Mississippi School of Nursing. Her specialties included Emergency nursing and Advanced Cardiac Life Support. She served on the faculty of Hinds Community College School of Nursing for 8 years. Vicky joined the department upon completion of the Family Nurse Practitioner program at the Mississippi University for Women. Since that time she has presented numerous lectures on orthopedic assessment, evaluation and treatment at the nurse practitioner level. She also serves as instructor in the School of Nursing in both didactic and preceptor roles. She currently sees patients in both the Pavilion and Medical Mall clinics.


 

Douglas Eric Parsell, Ph.D., Associate Professor
Biomaterial Research


Dr. Parsell earned his Ph.D. in Materials Science and Engineering from the University of Florida in 1994. His post-doctoral work was performed at Baylor Medical School, then in 1995 he came to the University of Mississippi Medical Center. Dr. Parsell has served as the local chapter president for the AADR and as the vice president for the Society for Biomaterials, Dental Biomaterials Division. Dr. Parsell's research interests focus on development of bulk amorphous materials for orthopedics and dentistry and on development of novel ionomeric cements. Dr. Parsell has authored numerous pre-reviewed articles and two utility patents. He is currently an Associate Professor in the School of Dentistry and adjunct appointed to the Department of Orthopedic Surgery.


 

Scott E. Porter, Assistant Professor

Orthopedic Oncology

Dr. Porter earned his Bachelor of Science degree in biology at Morehouse College in Atlanta, Georgia in 1993.  He graduated from Yale University School of Medicine in 1998 and completed his orthopedic surgery residency at the Carolinas Medical Center in Charlotte, North Carolina.  Dr. Porter then completed a fellowship in orthopaedic oncology at the University of Chicago in 2005.  He has been involved in numerous committees and organizations including the AAMC as resident member of the Advisory Panel on the Mission and Organization of Medical Schools 2000-2002.  He also served as a resident member on the Acreditation Council for Graduate Medical Education's Residency Review Committee for Orthopaedic Surgery from 2002-2004.  He was inducted into the AOA Emerging Leadership Program in March, 2004.  Dr. Porter specializes in orthopedic oncology - treatment of tumors and cancers that occur in the bones and soft tissue.


 

Rick Psonak, MS, Assistant Professor

Mr. Psonak earned the MS at the University of Connecticut in 1989. He completed an orthotics and prosthetics fellowship in 2002 from the American Academy of Orthotics and Prosthetics. Before joining the Medical Center faculty, Psonak worked as a staff prosthetist at Capital Prosthetics and Orthotics in Raleigh, North Carolina, from 1985-1987; as a clinical coordinator for the Newington Children’s Hospital in Newington, Connecticut, from 1987-1990; as manager of Central Prosthetics and Orthotics in Greensboro, North Carolina, from 1990-1991; as vice president of Control Prosthetics and Orthotics in Winston-Salem, North Carolina from 1991-1993; as a program director for Mississippi Methodist Rehabilitation Center from 1993-2002; and as president and owner of Synergy Prosthetic Research. In addition, he successfully fit the first bilateral transfemoral amputee with computerized knees and has performed orthotics and prosthetics mission work in France and the Ukraine. Mr. Psonak joined our faculty in April of 2003 and brings his knowledge of prosthetics and orthotics to the University.


 

Cynthia A. Pulliam RN, MN, FNP., Instructor

Ms. Pulliam earned her Bachelor of Science degree in Nursing at the University of Southern Mississippi in 1975 and then a Master's in Nursing degree at the University of Mississippi Medical Center in 1978. She subsequently completed two Post-Master's programs at the University of Mississippi Medical Center in 1994 and 1997. She currently holds certification as a Family Nurse Practitioner with the American Nurses Credentialing Center. Her previous nursing experience includes Emergency Care, Oncology, and Nursing Education. Ms. Pulliam is a member of the Mississippi Nurses Association and the American Academy of Nurse Practitioners. She currently sees patients in both the Pavilion and the Medical Mall Clinics.


 

Aaron D. Puckett Jr., Ph.D., Associate Professor
Biomaterial Research


Dr. Puckett graduated from the University of Southern Mississippi with a Ph.D. in Polymer Science in 1986. He joined the Biomaterials Group in the Departments of Restorative Dentistry and Orthopedic Surgery in 1984. Dr. Puckett has received several million dollars in external funding for research in biodegradable polymers and novel adhesive materials for dental and medical applications. He was recently awarded the Silver and Gold Medallions for Excellence in Research in 2000 and 2001 respectively. Dr. Puckett has published over 35 peer reviewed articles, numerous book chapters, over 100 scientific abstracts and has been invited to present his research at local regional, national and international meetings. He holds a patent for an assist device for quadriplegics and several patents for bone cement compositions have recently been filed. Dr. Puckett serves as a Graduate Faculty at the University of Mississippi Medical Center, The University of Southern Mississippi, Mississippi State University and the University of Alabama at Birmingham. He is also an adjunct professor of Chemistry at the University of Alabama at Birmingham and an adjunct professor in the Department of Agriculture and Bioengineering at Mississippi State University. Dr. Puckett has been elected to Sigma Xi Research Society and is an honorary member of Omicro Kappa Epsilon. He is active in the Society for Biomaterials the International Association of Dental Research and The American Chemical Society and he serves on the Board of Directors to the Southern Biomedical Engineering Conference. Dr. Puckett also currently holds the rank of Professor in the Division of Biomaterials in the Department of Restorative Dentistry.


 

Hollis L. Purviance, RN,C, MSN, FNP-C, Instructor

 

Hollis Purviance received his Associate Degree in Nursing in 1999 from Hinds Community College, his Baccalaureate of Science in Nursing in 2004 and his Master of Science in Nursing in 2006 from the University of Mississippi School of Nursing. Hollis has served as the nurse manager of the inpatient orthopedic unit since June 2003. Prior to this time, he was a staff nurse specializing in post-operative orthopedic care. He is a member of Sigma Theta Tau National Honor Society for Nursing, the American Academy of Nurse Practitioners, the National Association of Orthopaedic Nurses, and the Mississippi Nurses Association. Hollis currently holds certification through the American Nurses Credentialing Center (ANCC) as a medical surgical nurse and also holds certification through the American Academy of Nurse Practitioners (AANP) as a Family Nurse Practitioner.  Hollis will be working with patients both at the University Rehabilitation Center and at the Pavilion.

 


 

Ashraf A. Ragab, M.D., Associate Professor
Traumatic and Reconstructive Spinal Surgery


Dr. Ragab received his M.D. from Alexandria University School of Medicine, Egypt in 1987. While in medical school he did an externship with the Alder Hey Children's Hospital in Liverpool, England, then completed his internship and orthopedic surgery residency at the Alexandria University Hospitals in Egypt. He then completed another internship at St. Elizabeth's Medical Center in Boston - Tuft's University in 1994. Dr. Ragab went on to be the orthopedic research fellow with the University hospitals of Cleveland - Case Western Reserve University from 1994-95. After completing his orthopedic surgery residency in 2001 at the University Hospitals of Cleveland - Case Western Reserve University, he completed a spine fellowship with the University of Wisconsin Hospitals and Clinics in Madison, Wisconsin in 2002. Dr. Ragab has received numerous awards, grants and scholarships, including the Orthopedic Research Society William Harris Hip Award, for his research and academic work in the area of orthopedic surgery. He has published more than 17 articles in peer-reviewed medical journals and has presented both abstracts and posters to numerous organizations including the American Academy of Orthopedic Surgeons, Orthopedic Research Society, North American Spine Society, International Hip Society, Bone and Mineral Research Society, as well as others. Dr. Ragab joined our practice in 2002.  He is Board Certified and sees patients in his area of subspecialty - traumatic and reconstructive spinal surgery.


 

George V. Russell, M.D., Associate Professor
Traumatology, Pelvic/Acetabular Surgery
Surgery of Malunions and Nonunions


Dr. Russell earned his Bachelor of Science degree in biology at Denison University in 1988 and his M.D. at the University of Cincinnati College of Medicine in 1992. He subsequently completed his general surgery internship and orthopedic residency at the University of Cincinnati in Cincinnati, Ohio. He then completed an orthopedic trauma fellowship at the University of Washington/Harborview Medical Center in Seattle Washington. Dr. Russell was formerly Assistant Professor in both the Orthopedic Trauma and Physician Assistant Studies at the University of South Alabama in Mobile before joining our department in October of 2000. He has authored or co-authored many published articles and presents both nationally and internationally on his specialty of orthopedic trauma.


 

Shannon J. Smith, M.D., Assistant Professor
Physical Medicine

Adult and Pediatric Orthopaedic Rehabilitation


Dr. Shannon Smith is a native of Clementon , New Jersey. She graduated with honors from Spelman College in Atlanta with a BS degree in biology in 1999. She completed her medical school training in 2003 from Temple University in Philadelphia, Pennsylvania. Dr. Smith finished her intern year at the University of Tennessee in 2004 and her Physical Medicine and Rehabilitation residency at Emory University in 2007.

During her residency, she was the musculoskeletal anatomy tutor at Emory. She also gave many lectures to medical students and residents including topics on brain injuries, spinal cord injuries, occupational medicine, prosthetics and orthotics, complementary medicine and musculoskeletal medicine. Dr. Smith was also involved in the medical management of high school athletes, Emory athletes, the US ParaOlympic Team, and runners in the Peachtree Road race.

She has mentored dozens of high school students who have successfully entered medical school. She currently is an AAPMR mentor, mentoring medical students interested in physiatry.

Dr. Smith is married to Dr. Eric Hamilton, an anesthesiology resident at the University of Mississippi Medical Center.  Her interests include pediatric rehabilitation, musculoskeletal medicine, brain injury and spinal cord injury.


 

Kenneth R. St. John, Ph.D., Associate Professor
Biomaterial Research


Dr. St. John received his Ph.D. in Biomedical Engineering from Mississippi State University in 2001. He received his M.S. in Bioengineering from Clemson University in 1977 and his B.S. in Biomedical Engineering from Rensselaer Polytechnic Institute in 1975. Before joining the faculty in 1989, he served as a Research Project Leader in advanced composites, ligament replacement devices and bioresorbable polymers for Osteonics Biomaterials (formerly Hexcel Medical) in Livermore, California. Dr. St. John serves as the Chairman of the Subcommittee for Biocompatibility Test Methods of ASTM Committee F04 on Medical and Surgical Materials and Devices. In 1992, he chaired an ASTM symposium and edited the resultant Special Technical Publication entitled "Particulate Debris from Medical Implants: Mechanisms of Formation and Biological Consequences" and is also co-author (with Dr. Tsao) of a chapter on implant wear in "Encyclopedic Handbook of Biomaterials and Bioengineering". He currently serves as Associate Professor in the department specializing in wear of total joint bearing materials, undecalcified bone histology, biocompatibility of device materials and analysis of retrieved medical devices. He is coordinator of the Scanning Electron Microscopy in the School of Dentistry and has served on the Institutional Animal Care and Use Committee and the Animal Facilities Liaison Committee for the University Medical Center. He is a member of the Orthopedic Research Society, the Society for Biomaterials, and ASTM International.


 

Thom A. Tarquinio, M.D., Associate Professor
Foot and Ankle Surgery
General Orthopedics


Dr. Tarquinio received his M.D. from Ohio State University College of Medicine in 1973. He then completed his internship and residency in orthopedic surgery at the Naval Regional Medical Center in San Diego, California, in 1978. From 1978 to 1980, Tarquinio served as staff in the Pediatric and General Orthopedic Services of the Naval Regional Medical Center in San Diego, California and then in the same capacity from 1980 to 1982 in the Naval Regional Medical Center in Portsmouth, Virginia. From 1982 until joining us, he has served as Assistant Professor of Orthopedics at the University of Massachusetts Medical Center and as Assistant Director of Orthopedic Education at Saint Vincent Hospital in Worcester. Dr. Tarquinio has published several articles and is author of the chapter "The Foot" in the book Orthopedics for the Primary Care Physician. In addition, Tarquinio has served as faculty on several foot and ankle review courses with the American Orthopedic Foot and Ankle Society. Dr. Tarquinio is an Associate Professor with special interest in foot and ankle surgery.


 

Michelle A. Tucci, Ph.D, Associate Professor and Coordinator
Biological Research


Dr. Tucci received her bachelor's degree from Seton Hill University in Greensburg, PA in 1984. She completed a Master's Degree at the University of Dayton in Dayton, OH in 1987. Dr. Tucci worked as a research assistant in the Division of Infectious Diseases at the University of Cincinnati Medical Center from 1987-1989. She worked for Marion Merrell Dow as a biochemist II from 1989-1991 and as a Senior Research Associate at the University of Michigan in the division of Pediatric Infectious Diseases before coming to Jackson in 1994. Dr. Tucci joined the department as a Senior Research Associate, and was promoted to assistant professor after earning a Ph.D in Pharmacology from the University of Mississippi Medical Center in 2000. She was awarded both the Douglas M. Walker award from the Mississippi Academy of Sciences and the Dean's Graduate Award in 2000 for her doctoral research. She has received funding from the American Cancer Society as well as the University of Mississippi Biomedical Review Committee. Her research interest and publication include works in macrophage cellular signaling, immunocytochemistry, wear particle debris and carpal tunnel syndrome. She is a member of numerous scientific societies and currently serves as the secretary/treasurer for the Implant Pathology Special Interest Group in the Society for Biomaterials.


 

Steve A. Watts, M.D., Associate Professor

Sports Medicine, Nonsurgical Orthopedics, Family Practice

Implant Pathology Special Interest Group in the Society for Biomaterials. Dr. Watts completed undergraduate education at the University of Houston, where he graduated cum laude with Bachelor of Science degrees in Biology and Chemistry.  He has a lifetime certification in secondary education in the state of Texas.  From 1979-1983 he attended the University of Texas Medical School in Houston.  He then completed a three-year family practice residency at the University of Texas Southwestern Medical School in Forth Worth.  While there, he received the Resident Teaching Award in 1986.  Dr. Watts has published numerous perr-reviewed articles in medical journals.  He has made over 35 regional and national professional presentations on a wide variety of sports medicine subjects.

Dr. Watts holds a joint appointment in the Department of Orthopaedic Surgery and Family Medicine in the medical school.  He is actively involved in teaching responsibilities in sports medicine for medical students and resident physicians.  Dr. Watts is also the director of the Primary Care Sports Medicine Fellowship at the University of Mississippi Medical Center.

Dr. Watts holds professional memberships in numerous associations and is a board certified Family Medicine Physician with CAQ in Sports Medicine.  He is a member of the American College of Sports Medicine and serves on the Education Committee for the American Medical Society for Sports Medicine.  Dr. Watts currently services University Sports Medicine as a staff physician and is a team physician for the Mississippi Braves, Belhaven College, and area high school teams.  Dr. Watts provides sports medicine physician coverage for a variety of athletic events in the Jackson area.


 

Lyle D. Zardiackas, Ph.D., FADM, Professor and Coordinator
Biomaterial Research


Dr. Zardiackas received his B.S. in Materials Sciences from California State University at San Jose in 1972, his M.S. in Materials Sciences from the University of Virginia in 1974 and his Ph.D. in 1977. He was director of Dental Biomaterials at Ohio State University from 1977 until 1979. Zardiackas joined the faculty in 1979. He has in excess of 150 abstracts and publications, a text on biomaterials, as well as several book chapters on failure analysis and properties of biocompatible alloys. He has received extensive research funding in dental and orthopedic biomaterials, and biomechanics. He is past president of the Academy of Dental Materials, has served on a number of national and international committees, is the only recipient of the UMMC School of Dentistry Achievement Award and is one of only six non-dentist members of the Mississippi Dental Honor Society (OKU). In addition to his duties at UMMC, he is currently an adjunct professor and member of the graduate faculty in the Department of Agricultural and Biological Engineering at Mississippi State University where he serves as an advisor to M.S. and Ph.D. students.