Calvin A. Selwyn, MD
Calvin A. Selwyn, MD
Bariatric Surgery


Calvin Selwyn Jr., MD, is a board certified and extensively trained bariatric and general surgeon with special interests in the following procedures; Roux-en-Y gastric bypass, gastric banding, sleeve gastrectomy, hernia, gallbladder, appendix and colon. Dr. Selwyn Jr., has advanced to perform Single Incision Laparoscopic Surgery (SILS). This unique surgery involves completion of your operation laparoscopically through one small incision. He also performs upper and lower endoscopies.

Dr. Selwyn Jr. received his medical degree from the University of Minnesota Medical School and completed his residency at Marshfield Clinic/Saint Joseph's Hospital in general surgery. He received the Minimally Invasive Surgery fellow from the University of Cincinnati for bariatric surgery, endoscopy and laparoscopic general surgery. He has been performing weight loss surgery since 2003. He also sees bariatric patients at Ministry Medical Group in Weston and Rhinelander.

He spends time volunteering at food drives, blanket drives and is involved with coats for kids.



In Practice Since


Professional Education

University of Minnesota-School of Medicine and Dentistry, Minneapolis, Minnesota


Marshfield Clinic-St Joseph's Hospital, Marshfield, Wisconsin


University of Cincinnati Hospital, Inc., Cincinnati, Ohio

Hospital Affiliations

Ministry Saint Michael's Hospital
Stevens Point, Wisconsin

Ministry Sacred Heart Hospital
Tomahawk, Wisconsin

Ministry Saint Clare's Hospital of Weston
Weston, Wisconsin

Ministry Saint Mary's Hospital
Rhinelander, Wisconsin

Stevens Point
824 Illinois Avenue
Stevens Point, WI 54481
To make an appointment:
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