Michael Kearbey, APRN-CNP

Diane Lorenz, MSN, FNP-BC, is a board certi?ed nurse practitioner specializing in family practice. Diane received her post-MSN, FNP, certi?cate from the University of Missouri – St. Louis and has over 30 years of clinical experience. Throughout her career, Diane has been a staff and clinical resource nurse with Barnes–Jewish Hospital emergency services as well as a nursing instructor. Prior to going to nursing school, Diane worked 15 years as a registered respiratory therapist. Diane provides care to patients of all ages.

Physicians at SSM Health Medical Group, located in suite 500 of the 1035 building at St. Mary’s Hospital, provide rheumatology services, minor outpatient procedures as well as office consultations for surgery. We commonly consult with patients interested in colon and rectal surgery, reconstructive breast surgery and thoracic surgery.

Kevin Oksanen, FNP-C, is a nurse practitioner who specializes in hand and upper extremity orthopedic care for both pediatric and adult patients. He addresses hand, wrist, and shoulder issues, including carpal tunnel syndrome, trigger finger, cysts, fractures and dislocations, rotator cuff injuries, and hand deformities. He also administers joint injections and tendon sheath injections. As an orthopedic specialist, Kevin’s mission is to reduce pain and improve overall functioning in the upper extremities through holistic, evidence-based care. He also works to improve outcomes, reduce complications, and restore quality of life for his patients. Kevin is also a member of the American Academy of Nurse Practitioners.