OUR DOCTORS

You can trust the OSMS medical professionals to give you the care you need with the respect and compassion you deserve. That’s because our doctors not only work at OSMS, they own it.

Steven Schechinger MD

Orthopedic Surgeon / Owner

Locations: Green Bay Marinette

920-430-8113

Dr. Steven Schechinger is a board-certified, sports medicine fellowship-trained orthopedic surgeon and OSMS physician owner. He is an expert in treating orthopedic conditions, sports-related injuries, performing joint replacement surgery and more.

Jacob Seiler MD

Orthopedic Surgeon / Owner

Locations: Chilton Fox Valley

920-430-8113

Dr. Jacob Seiler is a board-certified sports medicine fellowship-trained orthopedic surgeon. He treats a wide variety of orthopedic conditions and especially enjoys helping athletes overcome their sports-related injuries.

Thomas Sullivan MD

Orthopedic Surgeon / Owner

Locations: Green Bay Oconto Falls

920-430-8113

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

Locations: Green Bay Marinette

920-430-8113

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.

Ben Zellner MD

Orthopedic Hand to Shoulder Specialist / Owner

Locations: Green Bay Marinette

920-430-8113

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.

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