Dr. Colleen Matejicka

Nehal Gandhi is a Rheumatologist in Glen Mills, Pennsylvania. Dr. Gandhi is rated as a Distinguished provider by MediFind in the treatment of Neuroretinitis. Her top areas of expertise are Psoriatic Arthritis, Psoriasis, Rheumatoid Arthritis (RA), and Osteoporosis.

Sabahath Jaleel is a Rheumatologist and a Hospital Medicine provider in Pottstown, Pennsylvania. Dr. Jaleel is rated as an Advanced provider by MediFind in the treatment of Neuroretinitis. Her top areas of expertise are Osteoporosis, Postmenopausal Osteoporosis, Rheumatoid Vasculitis, and Ankylosing Spondylitis.

Dr. Denio is a board-certified and fellowship-trained rheumatologist. His clinical interests include general rheumatology and caring for people with autoimmune diseases such as systemic lupus erythematosus (commonly called lupus), rheumatoid arthritis and psoriatic arthritis. He also focuses on autoimmune eye diseases.|Born and raised in Clarion, Pa., Dr. Denio earned his medical degree from the University of Pittsburgh and completed both his residency and advanced training in rheumatology at Geisinger Medical Center. He is certified in rheumatology by the American Board of Internal Medicine. After practicing and teaching medicine in Virginia for several years, Dr. Denio returned to Geisinger, in part, to fulfill his love of teaching by serving as director of the Geisinger Rheumatology Fellowship Program.|Dr. Denio said he was inspired to become a provider because of the “intellectual challenge of understanding our immune system and helping patients who have difficult challenging diseases.” He is a recipient of the Paulding Phelps Award from the American College of Rheumatology, given yearly to a clinical rheumatologist for outstanding service to patients, community and the practice of medicine. He also received the Medical Excellence Award from the Arthritis Foundation.|In his free time, Dr. Denio enjoys gardening and fishing. He recently became a grandparent and is a fan of Pittsburgh football and hockey, rooting for the Steelers and the Penguins. Dr. Denio is rated as an Advanced provider by MediFind in the treatment of Neuroretinitis. His top areas of expertise are Rheumatoid Arthritis (RA), Postmenopausal Osteoporosis, Osteoporosis, and Necrotizing Vasculitis.