Member Directory

Karla Harmon, CSW-PIP is a Sanford Health behaviorial health counselor
Larissa Risty, M.S., L.C.G.C. is a Sanford Health genetic counselor.
Kristen De Berg, M.S., L.C.G.C. is a Sanford Health certified genetic counselor
Maria Stys, M.D. is a Sanford Health cardiologist
Gwen Reker, R.N., M.S.N. is a nurse navigator at Sanford Health
Cassie Hajek, M.D. is a medical geneticist with Sanford Health.
Stephanie Canham, MD is a board-certified internal medicine physician at Sanford Clinic in Bismarck, N.D. She specializes in women’s health, hypertension, diabetes and preventative health.
Christina Olson, DO is a family medicine physician at Sanford Health at the Sanford 69th and Louise Family Medicine location in Sioux Falls, South Dakota. She sees patients who are infants all the way up through the elderly. She has a special interest in women's health and provides OB services.
Ana Tobiasz, M.D. is a Sanford Health physician