Daniel Brereton, DOMichael Lenihan, MDSamuel Klatman, MDEric Hofmeister, MDMichael Muldoon, MDMark Schultzel, MDJonathan Myer, MDTal David, MDJohn Grotting, MDAndrew Cooperman, MD

Daniel Brereton, DO

Dr. Daniel S. Brereton is an orthopedic surgeon who specializes in shoulder and elbow surgery. Dr. Brereton is dedicated to providing the highest level of care for his patients. When you see him, you can be assured he will take the time to understand your specific orthopedic issue and develop a personalized plan based on…
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Michael Lenihan, MD

Michael R. Lenihan, M.D., has been in private practice in San Diego since 1992 and is a Founding Member and Medical Director of Otay Lakes Surgery Center in Chula Vista. He is also a Founding Member and President of Synergy Orthopedic Specialists, Inc., a twelve-physician orthopedic group. He completed his Doctor of Medicine at the…
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Samuel Klatman, MD

Dr. Klatman received his medical degree from Georgetown University’s School of Medicine in 2015. Dr. Klatman went on to complete his Orthopaedic Surgery Residency at Louisiana State University’s Health Sciences Center, which he finished in 2020. Dr. Klatman also completed the San Diego Arthroscopy and Sports Medicine Fellowship in 2021, where he was a recipient…
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Eric Hofmeister, MD

Eric P. Hofmeister, MD is an Orthopedic Surgeon and Upper Extremity Specialist. He is a retired Navy Captain, having served as Department Head, Director of Surgical Services, Specialty Leader, and the Orthopedic Surgeon on multiple deployments, including two deployments to Iraq before joining Synergy Orthopedic Specialists, Inc. in 2016. He is board certified in Orthopedic…
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Michael Muldoon, MD

Dr. Muldoon is a graduate of the United States Naval Academy and the Uniformed Services, University of the Health Sciences. Dr. Muldoon completed his residency in Orthopedic Surgery at the Naval Medical Center, San Diego. He went on to complete a fellowship in Adult Reconstructive Surgery at the Mayo Clinic in Rochester, Minnesota. At the…
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Mark Schultzel, MD

Dr. Mark Schultzel is a board-certified orthopedic surgeon specializing in shoulder and elbow surgery. His practice focus is shoulder and elbow reconstruction (arthroplasty) arthroscopy and upper extremity sports medicine surgery. Dr. Schultzel received his medical degree at UC San Diego and completed his residency at UMKC. He completed a shoulder and elbow surgery fellowship at…
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Jonathan Myer, MD

Dr. Myer is Board Certified in Orthopedic Surgery as well as Orthopedic Sports Medicine by the American Board of Orthopedic Surgery. He is Fellowship-trained and specializes in Sports Medicine, Advanced Arthroscopic procedures, Shoulder/ Knee Reconstruction, and Shoulder Replacement. Dr. Myer has been practicing in San Diego for over 12 years and is committed to continuing…
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Tal David, MD

Dr. David is a board-certified orthopedic surgeon with a subspecialty certification in Orthopedic Sports Medicine. His practice focus is arthroscopic and sports medicine surgery. He has been involved in the care of the injured athletes for more than 15 years and has served on the medical staff of various professional sports teams including 11 years…
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John Grotting, MD

Dr. Grotting is an orthopedic surgeon who specializes in sports medicine. He received his medical degree from Georgetown University School of Medicine. He completed his orthopedic surgery residency at University of Massachusetts where he served as chief resident. Following his residency, he went on to train at the prestigious Kerlan-Jobe Orthopedic Clinic in Los Angeles.…
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Andrew Cooperman, MD

Dr. Cooperman was born in Los Angeles, but considers himself a San Diegan after obtaining both his Bachelor of Arts in Chemistry (1980) and Medical Doctor degree (1984) from the University of California, San Diego. He completed his residency in Orthopedic Surgery in 1989 at the University of Michigan Hospitals in Ann Arbor, Michigan, returning…
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