Manpreet Sethi MD
Rheumatologist / Owner
Dr. Manpreet Sethi is a board-certified rheumatologist who treats a variety of rheumatic diseases including rheumatoid arthritis, gout, and osteoarthritis, among others.
Thomas Sullivan MD
Orthopedic Surgeon / Owner
Dr. Thomas Sullivan is a board-certified orthopedic surgeon and OSMS physician owner. He has been providing care at OSMS for nearly 20 years and treats a wide variety of orthopedic conditions and work-related injuries and performs joint replacement surgery.
Michael Tressler MD
Orthopedic Surgeon / Owner
Dr. Michael Tressler is a board-certified orthopedic surgeon and OSMS physician owner. He has been treating patients at OSMS for over 20 years and specializes in the full spectrum of orthopedic conditions and injuries, including joint replacement surgery.
Paul Tuttle DO
Pediatric & Adult Rheumatologist / Owner
Dr. Paul Tuttle is a board-certified, fellowship-trained pediatric and adult rheumatologist and OSMS physician owner. He provides care for patients of all ages. Dr. Tuttle treats rheumatic conditions such as arthritis – including juvenile arthritis – gout, lupus, osteoporosis and more.
Paul Utrie MD
Rheumatologist / Owner
Dr. Paul Utrie is a board-certified, fellowship-trained rheumatologist and OSMS physician owner. He treats adults with rheumatic conditions such as arthritis, gout, lupus, osteoporosis and more.
Ben Zellner MD
Orthopedic Hand to Shoulder Specialist / Owner
Dr. Ben Zellner is a board-certified, fellowship-trained orthopedic hand-to-shoulder specialist and OSMS physician owner. He treats most orthopedic conditions, although his expertise lies in hand, wrist, finger, elbow and shoulder care. Dr. Zellner treats carpal tunnel, trigger finger, finger fractures, tendon tears and elbow and shoulder injuries.
Ryan Ziegler DO
Orthopedic Surgeon
Dr. Ryan Ziegler is a sports medicine fellowship trained orthopedic surgeon who sees a wide variety of orthopedic conditions in patients and athletes of all ages. He specializes in arthroscopic procedures and performs joint replacement surgery of the hip, knee, and shoulder. Common issues he sees include ligament/tendon tears, meniscus and cartilage injuries, fractures, and arthritis.
Jeffrey R. McLaughlin MD/Research
Orthopedic Surgeon/Research
Dr. McLaughlin is a board-certified orthopaedic surgeon. He has stepped down from his clinical practice and now works performing clinical outcomes research. He has published numerous articles and has presented his research at the AAOS, The European Hip Society, the Japanese Hip Society and The Harvard Hip Symposium.
