Dr. Walker Flannery is an orthopedic surgeon at OSMS. His areas of interest are joint replacement, including anterior hip replacement, sports injuries, fracture care, pediatrics as well as hand and foot-specific conditions.
Dr. Walker Flannery is an orthopedic surgeon at OSMS. His areas of interest are joint replacement, including anterior hip replacement, sports injuries, fracture care, pediatrics as well as hand and foot-specific conditions.
Walker Flannery MD is currently seeing patients in Green Bay and Marinette.
After growing up in northern Wisconsin, Dr. Flannery earned a Bachelor’s Degree in Science with a major in biology from UW-Eau Claire. He went on to complete his medical degree at the University of Wisconsin School of Medicine and Public Health. During this time he received certification of completing the Wisconsin Academy of Rural Medicine (WARM) program. This training focused on injuries and conditions specific to patients in a rural setting, including care of farm injuries and those from other outdoor hazards.
Dr. Flannery completed his orthopedic residency training program at the University of Wisconsin Hospitals and Clinics. His areas of interest are joint replacement, including anterior hip replacement, sports injuries, fracture care, pediatrics as well as hand and foot specific conditions.
He and his wife, who works as a pediatrician in the area, have two daughters. Together they enjoy sports, the outdoors, and being active in the community.
"I have a passion to provide the highest quality orthopedic care to the community where I live. I work alongside my patients, as a team, to make the best care decisions for their lifestyle. The pursuit of excellence with attention to detail will keep my patients healthy and active, which I find most rewarding."
Medical School: University of Wisconsin School of Medicine in Madison, WI
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Residency: University of Wisconsin Hospitals and Clinics in Madison, WI
Affiliations/Associations
Member – American Association of Orthopaedic Surgeons (AAOS)
Member – Arthroscopy Association of North America (AANA)
Member – American Association of Hip and Knee Surgeons (AAHKS)
Member – Wisconsin Medical Society (WMS)

Excellent docter
Explained everything to me about my options. Very professional and friendly easy to talk to.
Everyone here is very friendly and professional. I always enjoy my visit!
Dr Walker explained the procedure and all question fully. He made me feel very comfortable with all the information and with him. He did not rush through the appointment.
Such an excellent staff at OSMS! It is always a pleasure to visit the staff, and Dr. Flannery was amazing and I look forward to my surgery on the 12th! God bless you all and your families.
Made me feel very comfortable.
Dr. Flannery was very thorough and greeted me with a smile and he listened to create my plan of care. Thank you 😊
Always patient, good listener, explains clearly and finds solutions. So appreciated!
Very pleasant and to the point. Cannot ask for more.
New hip…feels great. Thank you!!!😁