Orthopedic & Sports Medicine Specialists is a physician-owned orthopedic, sports medicine, rheumatology, and pain management practice with clinics in Green Bay, Neenah, Marinette, and Oshkosh. Services at OSMS include hip, knee, and shoulder care; hand and wrist care; foot and ankle care; sports medicine; work-related injuries; fracture care; spine care; pain management care; and rheumatologic care.
Orthopedic & Sports Medicine Specialists is a physician-owned orthopedic, sports medicine, rheumatology, and pain management practice with clinics in Green Bay, Neenah, Marinette, and Oshkosh. Services at OSMS include hip, knee, and shoulder care; hand and wrist care; foot and ankle care; sports medicine; work-related injuries; fracture care; spine care; pain management care; and rheumatologic care.
Orthopedic & Sports Medicine Specialists is a physician-owned orthopedic, sports medicine, rheumatology, and pain management practice with clinics in Green Bay, Neenah, Marinette, and Oshkosh. Services at OSMS include hip, knee, and shoulder care; hand and wrist care; foot and ankle care; sports medicine; work-related injuries; fracture care; spine care; pain management care; and rheumatologic care. OSMS also owns two independent ambulatory surgery centers that focus solely on outpatient orthopedic procedures located on their Green Bay and Neenah campus. OSMS also offers MRI, lab services, infusion therapy, and bone density screening.

Thomas Sullivan, M.D.
Dr. Sullivan is very through and explains things in a way people can understand. He has a great sense of humor and I have a lot of confidence in him. He truly does what is best for his patients.
Alejandro Garcia, M.D.
Friendly, knowledgeable, and my cortisone injection didn't hurt.
Michael Parman, M.D.
Excellent as always! Great bedside manner! I won’t go to anyone else! Thank you for all you do!
Luke Fraundorf, M.D.
Dr. Fraundorf is the BEST! His genuine concern to improve my quality of life is admirable. He takes the time to be sure all of your questions are answered. I will continue to recommend him to others. And if I would ever need any orthopedic services in the future, my first and only choice would be Dr Fraundorf.
Luke Fraundorf, M.D.
I thought he was attentive and read through a page of notes I gave me. We’ve made a plan to better understand my hand issue.
Paul Utrie, M.D.
Excellent Dr. Always takes his time and explains any questions we have. Very thorough.
William Enright, M.D.
He’s great!
Jacob Seiler, M.D.
Excellent care!
Paul Utrie, M.D.
Very nice, thorough, caring, took alot of time, answered all questions.
Ben Zellner, M.D.
Excellent physician. Diagnosed and explained my condition in terms I could understand. Took time to answer my questions. Very nice caring personality