Dr. Propst is a fellowship trained physician in Primary Care Sports Medicine. His clinical interests include many sports injuries, aches and pains including concussions, sprains, strains, simple fractures. Additionally, his training allows him to investigate nutritional and lifestyle factors that may predispose athletes to repetitive injuries or decrease their performance regardless of their sport.

Dr. Lindeman joined the Department of Orthopaedic Surgery and Rehabilitation in 2019 as an Assistant Professor in Shoulder and Elbow Surgery. He received his Bachelor of Science degree in Biomedical Engineering from Texas A&M University in College Station, TX, and was awarded his Doctor of Medicine from The University of Texas Health Science Center, San Antonio, TX. He completed his residency training in orthopaedic surgery at The University of Texas Medical Branch in Galveston, TX, followed by a fellowship in Sports Medicine at the Mississippi Sports Medicine and Orthopaedic Center in Jackson, MS.

He is a member of the Texas Orthopaedic Association, the Galveston County Medical Society, the Texas Medical Association, and the Bexar County Medical Association. He is licensed to practice medicine in Texas.

Dr. Christine Nguyen is a podiatric medicine and surgeon with extensive training in elective and reconstructive surgeries of the foot. Dr. Nguyen was born and raised in Houston Texas and she feels blessed to have had the opportunity to practice in the roots of her hometown and surrounding areas. She attended Prairie View A&M University where she received her Bachelor of Science in Biology and Chemistry with outstanding academic performance. She received her Podiatric Medical degree from Barry University in Miami, Florida. After graduation, she completed three years of extensive medical and surgical training at Wyckoff Heights Medical Center in Brooklyn, NY.

Dr. Nguyen is a member of many medical societies including, the New York State Podiatric Medical Association, the American College of Foot and Ankle Surgeons, and the American Podiatric Medical Association. She has also received certifications from The Undersea and Hyperbaric Medical Society and American College of Foot and Ankle for hyperbaric and ankle arthroscopy.

She is well versed in both English and Vietnamese. In her spare time, she likes tennis, basketball, volleyball, traveling, and volunteer work. Dr. Christine Nguyen is passionate about providing individualized care and helping patients to embrace healthy lifestyles. Her focus on all aspects of a patient’s experience drives her towards providing excellent healthcare.

Dr. Somerson joined The University of Texas Medical Branch as Assistant Professor of Orthopaedic Surgery in 2016. He is a board-certified orthopaedic surgeon with special fellowship training in shoulder and elbow surgery. His philosophy is to treat every patient as he would like his family members to be treated, developing individualized treatment plans and listening carefully to the needs of each patient. Dr. Somerson is experienced with minimally-invasive arthroscopic surgery of the shoulder and elbow, rotator cuff problems, treatment of arthritis, joint replacement, repair of torn tendons, treatment of unstable joints, and repair of broken bones. He is currently the only member of the American Shoulder and Elbow Surgeons society to serve Galveston and the Bay Area, and is fluent in both Spanish and German.

If non-surgical treatments are unsuccessful, Dr. Somerson uses the latest minimally-invasive techniques for treatment of shoulder problems, including rotator cuff tears and shoulder dislocations. He has extensive training in treating shoulder arthritis and is a high-volume shoulder replacement surgeon. For patients who have had prior shoulder replacement and are having difficulties, he is experienced with revision shoulder replacements.

He underwent residency training at The University of Texas Health Science Center in San Antonio, a high-volume regional trauma center, where he gained experience in treating a wide range of orthopedic injuries, from high-impact motor vehicle collisions to everyday falls. He has a special interest in broken bones of the shoulder and elbow region and has published research and given lectures at national conferences on this topic. He also repairs a wide range of other broken bones, including hip, knee, ankle, and hand injuries.

During residency, Dr. Somerson had the opportunity to train in the management of difficult elbow problems, including fractures, instability of the joint, ligament and tendon tears, and arthritis, with Dr. Anil Dutta and Dr. Bernard Morrey, two renowned surgeons in the field of complex elbow reconstruction. He underwent an elective rotation at the Mayo Clinic in Rochester, MN to further his knowledge regarding advanced elbow surgical problems, including elbow replacement and elbow arthroscopy.

He then completed a fellowship in shoulder and elbow surgery at the University of Washington Medical Center. Under the guidance of Dr. Frederick Matsen, he gained advanced training in the fields of primary and revision shoulder replacement and in-depth experience in the fields of rotator cuff repair, shoulder and elbow stabilization surgery, elbow replacement, and repair of humerus fractures. Dr. Somerson is trained in the ream-and-run procedure, a radically conservative treatment option for selected patients desiring a high level of activity after shoulder replacement.

Dr. Somerson is actively engaged in research to further our understanding of shoulder and elbow problems. With over 50 peer-reviewed publications and book chapters, he is frequently invited to lecture on topics including reverse shoulder replacement and management of shoulder arthritis in active patients.

Dr. Smith is a Board-Certified Orthopaedic Surgeon with a special interest in Sports Medicine and Arthroscopy Knee and Shoulder Surgery in the Department of Orthopaedic Surgery at the University of Texas Medical Branch (UTMB), Galveston, Texas. He obtained his Doctor of Medicine degree from John Hopkins University School of Medicine in 1991. After completing his residency at the University of Pittsburgh Medical Center, he completed a one-year subspecialty fellowship in 1998 in Sports Medicine at the Hughston Sports Medicine Foundation, Inc. in Columbus, Georgia. Dr. Smith was recruited to UTMB in 1998 and currently is the Associate Professor, Chief of the Division of Sports Medicine Knee and Shoulder Surgery and Medical Director in the Department of Orthopaedic Surgery and Rehabilitation (DOSR) Clinic and Surgery, Jennie Sealy Hospital, Galveston, Texas and Victory Lakes Specialty Care Center, League City, Texas. He has been Board Certified with the American Board of Orthopaedic Surgery (ABOS) since 2000. He received a Certificate in Healthcare Management from Rice University in 2011.

Dr. Smith serves on numerous committees' at UTMB such as: the Planning Committee and Co-Director, Friendswood Independent School District Sports Physicals, the Musculoskeletal Service Line Committee, the Epic Surgical Orders Management (SOM) Project, the Director of the Saturday Sports Clinic at Victory Lakes, Elective Surgery Process Optimization, Physician Leadership Academy, Jennie Sealy Hospital Second Construction Build Out Design and Construction Committee, the Operating Room Committees for John Sealy Hospital, Jennie Sealy Hospital and Victory Lakes Specialty Clinic and Surgery Center, the MSRDP-Medical Service Research & Development Plan, and the Ad-hoc Committee Medical Liability Case Review.

As an Associate Professor at UTMB, School of Medicine, Dr. Smith's teaching responsibilities include, Orthopaedic Residency Clinical and Surgical Education and Training, Medical Student Orthopaedic Service Education, Conferences and Lectures and Journal Club for Orthopaedic Residents, Shoulder and Sports Medicine Weekly Orthopaedic Service Conferences and Clinical Conferences, as well as wet and dry labs.

Dr. Smith has given numerous regional, national and international presentations, lecturers and exhibits. He has published extensively in peer-reviewed journals and book chapters. In addition to his publications, he has a number of ongoing research projects.

Dr. Smith is a member in the following scientific societies; Jack Hughston Sports Medicine Society, University of Pittsburgh Orthopaedic Alumni Society, Southern Orthopaedic Association, and Texas Orthopaedic Association.

Carolyn Gregg is a native Texan who joined the UTMB team of Orthopedic Surgery as a certified Physician Assistant in 2024. She graduated early with a Bachelor of Science degree in Biomedical Science from Texas A&M University in College Station, TX. She then obtained her Master of Science degree in Physician Assistant Studies from the University of Texas Medical Branch in Galveston, TX.

Dr. Jie (Jay) Chen grew up in Chapel Hill, North Carolina. He went to Duke University for undergraduate studies and the University of North Carolina at Chapel Hill for his medical education. In medical school, Dr. Chen decided to pursue a career in orthopaedic surgery because of the tremendous satisfaction associated with returning patients back to their baseline functionality. He also obtained a Master of Public Health degree to better understand disease at the population level and also to further develop his research abilities. He completed his orthopaedic surgery residency at the University of Texas Medical Branch in Galveston, Texas where he fell in love with the culture and people of Texas. While in residency, he won numerous awards including the departmental nominations for intern and overall outstanding resident of the year, a resident teaching award, and several research awards.

Following residency graduation, Dr. Chen returned to Duke University where he completed a fellowship in orthopaedic Foot and Ankle Surgery. He trained under the guidance of Dr. Mark Easley, Dr. James Nunley II, Dr. James DeOrio, Dr. Samuel Adams, Dr. Selene Parekh, Dr. Annunziato Amendola, and Dr. Karl Schweitzer. He has advanced training in total ankle replacement, complex mid and hindfoot reconstruction, bunion correction including minimally invasive techniques, ankle arthroscopy, and ligament and tendon tears. At Duke University, he became well-versed in 3D-printed solutions for complex salvage situations and also performed around 100 total ankle replacement procedures. He also was involved in over a dozen research projects and book chapters. During fellowship training, he found himself desiring to return to Texas and so decided to join the University of Texas medical Branch as an Assistant Professor of Orthopaedic Surgery specializing in Foot and Ankle Surgery.

Dr. Chen's philosophy is to develop a thorough understanding of a patient's goals and individual situation so that together, a shared treatment plan can be developed and executed. Dr. Chen believes in minimizing harm while maximizing the chances of success and thus, surgery is just one of several possible treatments that can be utilized. He is well versed in all conditions of the foot and ankle and also in the repair of broken bones throughout the body. He is a member of numerous professional societies including the American Orthopaedic Foot and Ankle Society, the American Academy of Orthopaedic Surgeons, the American Orthopaedic Association Emerging Leaders Program, and the Texas Orthopaedic Association. He has over 50 publications, book chapters, and presentations given at local, regional, and national conferences.

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Dr. Craig L. McDonald was certified by the American Board of Orthopaedic Surgery in 1995 and re-certified by the Board in 2004. He is a Fellow of the American Academy of Orthopaedic Surgeons, the American College of Surgeons, a member of the Texas Medical Association, the Brazoria County Medical Society and the Texas Orthopaedic Association.

Dr. McDonald was born in Bay City, Texas, and grew up in the Alvin area. He received a Bachelor of Science with dual majors in Biology and Chemistry from Houston Baptist University, graduating in 1983 with honors. He attended the University of Texas Health Science Center at Houston, where he completed medical school in 1987, followed by a one-year general surgery internship and a five-year Orthopaedic Surgery residency at University of Texas/Hermann Hospital. During the final year of his residency in 1993, Dr. McDonald did a spinal fellowship in Royal Adelaide Hospital, South Australia. He also flew on the Life Flight program with Dr. Red Duke in 1988.

Dr. McDonald entered private practice as a general Orthopaedic Surgeon in Angleton in August 1993. Dr. McDonald serves as team physician for the Angleton High School, and travels to Nicaragua annually to volunteer his services as a physician and surgeon. Dr. McDonald is a resident of Angleton, is married and has one daughter.

Dr. Hagedorn joined the Department of Orthopaedic Surgery and Rehabilitation in 2017 as an Assistant Professor in Trauma Surgery, Medical Director of Orthopaedic Trauma, and Chief of Orthopaedic Trauma Surgery. He holds a Bachelor of Science degree from the University of Illinois at Urbana-Champaign and a Doctor of Medicine from the West Virginia University School of Medicine, Morgantown, where he also completed an internship and residency training in orthopaedic surgery. Dr. Hagedorn received further training in orthopaedic trauma during a fellowship in the Department of Orthopaedic Surgery at The University of Texas Health Science Center, Houston and an international fellowship in the Department of Trauma, University Hospital, Zurich, Switzerland.

He is a member of the American Academy of Orthopaedic Surgeons, A O Trauma, American Orthopaedic Association, Orthopaedic Trauma Association, Texas Orthopaedic Association, and Mid-America Orthopaedic Association.

Dr. Hagedorn is certified as a Basic Life Support, Advanced Cardiac Life Support, and Advanced Trauma Life Support instructor by the American Board of Orthopaedic Surgery and is licensed to practice medicine in Texas.