Ben Zellner MD


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.

Thomas Sullivan MD


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.

Daniel Linehan MD


Dr. Daniel Linehan is a board-certified orthopedic surgeon and OSMS physician owner. He has been caring for patients at OSMS for over 25 years, treating conditions such as fractures and sports-related injuries and performing joint replacement surgery.

Erica Kroncke MD


Dr. Erica Kroncke is a sports medicine fellowship-trained orthopedic & sports medicine physician and licensed pediatrician. Her expertise benefits patients of all ages, as she provides non-surgical treatment of acute and chronic injuries and administers multiple types of injections.

Joel Hein MD


Dr. Joel Hein is a board-certified, sports medicine fellowship-trained orthopedic surgeon. He is well-versed in treating a wide range of orthopedic conditions, sports-related injuries and joint replacement surgery.


Phone: 920-430-8113

2223 Lime Kiln Road, Green Bay WI
Mon – Fri | 8AM – 5PM
Learn More About AIC
What does the OSMS advantage mean for our patients? It means that you can expect state-of-the-art diagnostic equipment and experienced, compassionate care. Because we’re doctor-owned, we are able to treat our patients exactly how we’d want to be treated – like family.
The OSMS Advantage
Go to Top