Dr. Mark Yaffe is a board-certified hand doctor and upper extremity surgeon based in Buffalo Grove, serving Chicago's north suburbs. He holds subspecialty certification in hand surgery and treats most hand, wrist, elbow and shoulder problems without surgery first — bracing, hand therapy, injections and biologic injection therapy, advancing to minimally invasive surgery only when needed. Conditions treated include thumb... Read More about Mark Yaffe, MD

Dr. Chinyoung Park is a rheumatologist who is dual board-certified in rheumatology and internal medicine. Dr. Park treats patients with arthritis and other inflammatory, autoimmune, and pain-related disorders including rheumatoid arthritis, systemic lupus, psoriatic arthritis, and osteoarthritis. She has special training in treating vasculitis. Dr. Park has lived in the Chicago area since the age of 10 when her family... Read More about Chinyoung Park, MD

Orthopedic Surgeon with Fellowship Training in Hand and Upper Extremity Microsurgery. Dr. Jeffrey L. Visotsky, a founding member of Illinois Bone & Joint Institute, is a board-certified orthopedic surgeon with subspecialty certification in hand surgery. He specializes in hand, elbow, and shoulder reconstruction, including rotator cuff repairs, shoulder replacements, and carpal tunnel surgery. Fellowship-trained in microsurgery, he offers advanced treatments... Read More about Jeffrey Visotsky, MD