Rheumatologist Sherilyn McCollum, DO, has joined the medical staff of St. Luke's University Health Network.

Dr. McCollum graduated from the University of Medicine and Dentistry of New Jersey - School of Osteopathic Medicine, completing her internal medicine residency and fellowship training in rheumatology at Albert Einstein Medical Center, Philadelphia.

She most recently was a rheumatologist in private practice in Langhorne, Bucks County.

Dr. McCollum practices with St. Luke's Rheumatology Associates at St. Luke's Bone and Joint Center, St. Luke's Anderson Campus, 1700 St. Luke's Boulevard, Suite 200, Bethlehem Township; and at St. Luke's Orthopaedic Specialists, St. Luke's University Hospital, 801 Ostrum Street, Fountain Hill.

New patients are welcome. Patient appointments can be made by calling 484-503-0055.