Providing specialized orthopedic care at six convenient locations across Northeast Wisconsin. Click to find a location near you.
(920) 560-1000

About Carissa Ranieri, APNP

Carissa Ranieri, a Wisconsin Rapids native, joined OSI in 2019 with previous orthopedic and sports medicine experience. As an Advanced Practice Nurse Prescriber (APNP), she assists in surgery and provides preoperative and postoperative care. She is board certified by the American Nurses Credentialing Center (ANCC) and has an additional board certification in pain management nursing (RN-BC). In her spare time she enjoys spending time with her family and friends.



  • Bachelor of Science from University of Wisconsin-Oshkosh
  • Bachelor of Science in Nursing from University of Wisconsin-Oshkosh
  • Masters in Nursing from University of Wisconsin-Oshkosh

Clinic Locations:

Care Team:


We’ve assembled an elite team of orthopedic providers. And they’re all here for you.

Every one of our physicians is highly-trained to diagnose and treat just about any orthopedic issue. We’ve brought together partners and support staff that ensure we’ve got every aspect of muscle, bone, and joint care covered. And we’ll be with you the whole way, from diagnosis, to treatment, and throughout recovery.