Dr. O’Young is a board-certified specialist in physical medicine and rehabilitation specializing in pain medicine. His clinical interests include improving function in patients, such as those with chronic pain and spine problems. Dr. O'Young obtained his medical degree from the University of Washington. He completed his residency at the University of Wisconsin Hospitals and Clinics. Dr. O'Young is certified by the American Board of Physical Medicine and Rehabilitation in pain medicine and in physical medicine and rehabilitation. Dr. O'young is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Bursitis, Hemiplegia, and Frozen Shoulder.

David Portonova is a Podiatric Medicine provider in Bloomsburg, Pennsylvania. Dr. Portonova is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Hammer Toe, Tarsal Tunnel Syndrome, Ingrown Toenail, and Corns and Calluses.

David Ball is an Orthopedics specialist and a Radiologist in Bloomsburg, Pennsylvania. Dr. Ball is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Synovitis, Carpal Tunnel Syndrome, Tenosynovitis, and Hip Replacement.

Philosophy of care | I believe in the importance of preventive medicine, however I will employ comprehensive conservative and surgical treatments tailored to your needs. | Why I entered medicine | I found medicine to be a great way to combine my interest in science and desire to help others. | Community involvement | I am involved in volunteer firefighting. | Personal interests | My interests include biking, firefighting and fishing. Dr. Kujat is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Hammer Toe, Corns and Calluses, Athlete's Foot, and Fungal Nail Infection.

Dr. McElroy is a board-certified and fellowship-trained primary care sports medicine specialist. His clinical interests include manual medicine, exercise-induced asthma, concussion, high altitude illness, fracture care and musculoskeletal ultrasound. Dr. Mcelroy earned his medical degree from the Philadelphia College of Osteopathic Medicine. He completed his residency at Geisinger Medical Center and his fellowship in sports medicine at St. Vincent Health System. Dr. Mcelroy is certified in sports medicine by the American Board of Family Medicine. He speaks English and German. Dr. Mcelroy is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Bursitis, Achilles Tendon Rupture, and Baker Cyst.

Mark Williams is an Orthopedics provider in Bloomburg, Pennsylvania. Dr. Williams is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Osteoarthritis, Tendinitis, Tenosynovitis, Bursitis, and Hip Replacement.

Dr. Roza is a board-certified and fellowship-trained primary care sports medicine specialist. His clinical interests include primary care sports medicine and musculoskeletal ultrasound. Dr. Roza earned his medical degree from the University of California, Irvine. He completed his residency at the University of Pennsylvania, and a fellowship in sports medicine at Geisinger Medical Center. Dr. Roza is certified by the American Board of Physical Medicine and Rehabilitation in sports medicine and in physical medicine & rehabilitation, with additional training in musculoskeletal. Dr. Roza is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Bursitis, Tendinitis, Frozen Shoulder, and Sciatica.

Dr. Dwyer is a board-eligible and fellowship-trained hand surgeon. His clinical interests include hand, wrist, finger and elbow conditions; carpal and cubital tunnel syndromes, nerve and tendon injuries, tennis elbow, trigger and mallet fingers, fractures, joint replacements, cysts and masses. Dr. Dwyer earned his medical degree from Loyola University Chicago. He completed his residency at the University of Pittsburgh Medical Center, and his fellowship in hand surgery at Lahey Hospital & Medical Center. Dr. Dwyer is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Carpal Tunnel Syndrome, Rhizarthrosis, Trigger Thumb, and Ganglion Cyst.

Daniel Feldmann, MD, is the system chief of Sports Medicine for Geisinger Musculoskeletal Institute. A Geisinger employee since 2002, he has been instrumental in shaping the institute’s thriving Sports Medicine Division. He is also the medical director for Geisinger’s athletic training program. In addition, he serves as head team physician for Bucknell and Bloomsburg universities, medical director of the Bloomsburg’s graduate program in athletic training and medical consultant for Danville Area School District.|Dr. Feldmann received his BA in 1987 from Gettysburg College, where he played football. He went on to earn an MEd degree in exercise physiology at Temple University, followed by an MD degree at Thomas Jefferson University. He completed an orthopaedic residency at Geisinger Medical Center in 2001. He spent a year as a fellow team physician, studying sports medicine and arthroscopy at the University of Wisconsin before joining Geisinger’s Orthopaedic Department.|He is board certified by the American Board of Orthopaedic Surgery in both orthopaedic sports medicine and orthopaedic surgery and is a member of the American Academy of Orthopaedic Surgeons, the Pennsylvania Orthopaedic Society, the Arthroscopy Association of North America and the American Orthopaedic Society for Sports Medicine.|Dr. Feldmann’s primary areas of expertise are arthroscopic shoulder surgery for shoulder instability and rotator cuff pathology and knee ligament reconstruction surgery. His clinical interests include shoulder instability, revision shoulder instability surgery and surgery for glenoid bone loss and nontraditional surgical techniques for ACL repair.|He lectures on all of these topics and teaches arthroscopic techniques to other surgeons through the Arthroscopy Association of North America.|Dr. Feldmann’s integrated approach to athletic injuries focuses not only on the latest minimally invasive arthroscopic techniques, but also on nonoperative management. He understands that successful outcomes require excellence in both surgical techniques and rehabilitative programs. Dr. Feldmann is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Osteoarthritis, Tendinitis, Frozen Shoulder, and Tenosynovitis.

L. Christopher Grandizio, DO, is an orthopaedic surgeon who specializes in hand, wrist, shoulder and elbow surgery. Dr. Grandizio is a Professor of Orthopaedic Surgery at Geisinger Commonwealth School of Medicine and serves as the of the Chief of Shoulder & Elbow Division for the Geisinger Musculoskeletal Institute. Dr. Grandizio is an expert in the treatment of peripheral nerve compression (including carpal tunnel syndrome and cubital tunnel syndrome), upper-extremity trauma and fractures, sports injuries, and shoulder and elbow replacements. In addition, he specializes in complex reconstructive procedures in the upper-limb, including tendon transfers for shoulder, elbow and hand conditions.|After completing his Orthopaedic Surgery Residency at Geisinger, he went to on to complete a one-year fellowship in upper-extremity surgery at the Cleveland Clinic. Upon returning to Geisinger, he founded the Geisinger Upper-Extremity Research Fellowship, where he has mentored numerous international and US fellows. In 2021, he was selected to participate in the Young Leaders Program for the American Society for Surgery of the Hand (ASSH).|Dr. Grandizio maintains a strong interest in both research and education. He has published over 100 peer-reviewed research articles. As an expert in the management of complex elbow instability, Dr. Grandizio has been invited to give numerous national and international presentations on topics ranging from upper-extremity trauma to technology in healthcare. He serves as a peer-reviewer for multiple orthopaedic journals and is an Associate Editor for the Journal of Hand Surgery. As part of his commitment to education, he is heavily engaged in professional societies and is involved in multiple committees and leadership positions within the ASSH. In addition, Dr. Grandizio is one of the few upper-extremity surgeons who is a member of both the ASSH and ASES.|A former member of Bucknell University’s NCAA Division I baseball team, Dr. Grandizio has a long history in athletics and enjoys helping his patients return to doing what they love. He specializes in elbow ulnar collateral ligament repair / reconstruction (Tommy John Surgery) and has a passion for working with throwing athletes.|In his spare time, he enjoys spending time with his family, coaching baseball and reading. Dr. Grandizio is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Carpal Tunnel Syndrome, Mononeuritis Multiplex, Trigger Thumb, Osteotomy, and Endoscopy.

Dr. Fanelli is a board-certified and fellowship-trained sports orthopaedic surgeon. His clinical interests include complex knee injuries including multi-ligament knee reconstruction, reconstructive knee surgery and rehabilitation. Dr. Fanelli attended The Pennsylvania State University, where he earned his medical degree, and completed his residency at Hamot Medical Center. He completed his fellowship in sports medicine, arthroscopic and reconstructive surgery at Washington Orthopaedic and Knee Clinic. Dr. Fanelli is certified by the American Board of Orthopaedic Surgery. Dr. Fanelli is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Hypermobile Joints, Osteoarthritis, Synovial Osteochondromatosis, Tendinitis, and Endoscopy.

Joel Klena, MD, is chief of the Division of Hand and Microvascular Surgery for the Geisinger Musculoskeletal Institute, as well as program director for the Geisinger Orthopaedic Surgery Residency. He assumed this role in 2017 after being the associate residency director for eight years.|Dr. Klena received a BS with honors from the United States Merchant Marine Academy (USMMA) at Kings Point, N.Y., graduating ninth in his class with dual degrees in marine engineering and marine transportation. His time at the USMMA included service in the Gulf War conflict and captaining the Academy’s NCAA Division I Rugby Team.|After fulfilling his naval and maritime commitments, he attended medical school at the State University of New York’s Upstate Medical College in Syracuse and completed orthopaedic surgery residency training at Geisinger Medical Center. He returned to Syracuse for a fellowship in hand and upper extremity surgery, including time at Texas Scottish Rite Children’s Hospital in Dallas.|Dr. Klena serves on the resident education committee for the American Society for the Surgery of Hand and is a member of the American Orthopaedic Society. He has extensive peer-reviewed publications within the hand literature. He has provided guidance for resident research efforts, with a particular focus on upper extremity trauma, minimally invasive surgical techniques and resident education.|In 10 years with Geisinger, Dr. Klena has led the hand division from a single surgeon based in Geisinger’s central region to the successful recruitment and geographic expansion of six hand surgeons providing care for patients throughout Geisinger.|The motto of his undergraduate alma mater best summarizes his approach to leadership and his dedication to service: “Acta non verba” or “Deeds, not words.”|His interests include family, women's lacrosse, fly fishing and Pittsburgh sports. Dr. Klena is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Carpal Tunnel Syndrome, Mononeuritis Multiplex, Dupuytren Contracture, Trigger Thumb, and Endoscopy.

Benjamin Wagner, MD, specializes in foot and ankle orthopaedics, and has a special interest in sports injuries and ankle arthritis. His clinical expertise encompasses forefoot, midfoot and hindfoot reconstruction, including total ankle replacement surgery.|Dr. Wagner cares for people with conditions including hammertoes, bunions, big toe arthritis, ankle sprains, diabetic foot conditions and Charcot arthropathy. He also treats sports injuries including ligament, tendon and cartilage injuries, as well as foot and ankle fractures.|A native of Danville, Pa., Dr. Wagner was born at Geisinger. “My family ties and upbringing brought me back to the area — and now I’m honored to be asked to work side by side with my mentors from training.” He adds, “I love helping patients get back on their feet and working toward getting back to the activities they like to do.”|In his spare time, he enjoys spending time with his family. Dr. Wagner’s interests include fitness, running and cooking. Dr. Wagner is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Achilles Tendon Rupture, Tendinitis, Ganglion Cyst, and Plantar Fasciitis.

Dr. Ahmed is a board-certified and fellowship-trained pain management specialist and physiatrist. He earned his medical degree from Gandhi Medical College, Osmania University, in India. He then moved to the United States, where he completed residencies at the State University of New York, Stony Brook University Hospital and the University of Louisville Hospital. Dr. Ahmed completed a fellowship in pain management at the University of Louisville Hospital. He is certified by the American Board of Physical Medicine and Rehabilitation in pain medicine. Dr. Ahmed speaks English, Hindi and Urdu. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Sacroiliac Joint Disease, Spinal Stenosis, Complex Regional Pain Syndrome, and Cervical Spondylosis.

Steven Lillmars is an Orthopedics provider in Danville, Pennsylvania. Dr. Lillmars is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Osteoarthritis, Bursitis, and Tenosynovitis.

Dr. Heinle is a board-certified specialist in physical medicine and rehabilitation. His clinical interests include musculoskeletal pain, traumatic brain injury, spasticity and general rehabilitation. Dr. Heinle earned his medical degree from the University of Massachusetts. He completed his residency at the University of Pittsburgh Medical Center, Mercy Hospital. Dr. Heinle is certified by the American Board of Physical Medicine and Rehabilitation. Outside of work, Dr. Heinle enjoys biking and hiking. Dr. Heinle is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Hemiplegia, Subarachnoid Hemorrhage, Chronic Subdural Hematoma, and Stroke.

"Thomas R. Bowen, MD, is chief of Orthopaedic Oncology for the Geisinger Musculoskeletal Institute and an orthopaedic surgeon at Geisinger Medical Center. Dr. Bowen earned his medical degree from Jefferson Medical College in Philadelphia, Pa. He continued his orthopaedic residency at Geisinger Medical Center and then proceeded to Massachusetts General Hospital and Boston Children's Hospital for fellowship training in orthopaedic oncology. Dr. Bowen is board certified in orthopaedic surgery by the American Board of Orthopaedic Surgery. He is a fellow of the American Academy of Orthopedic Surgery and the prestigious American Orthopaedic Association. Dr. Bowen’s clinical interests include tumors of the musculoskeletal system (bone, cartilage, muscle, tendon, and peripheral nerves). He specializes in limb-preserving surgery for malignant tumors, as well as minimally invasive treatments for benign tumors and bone cysts. He cares for children and adults with tumors of the musculoskeletal system.|“Today, patients are healthier and living longer than ever before. I routinely see patients for follow-up visits who may not have survived only a decade ago. Now, they’re able to attend graduations, take vacations and watch their grandchildren grow up. Helping make those milestones possible is a part of what makes being a surgeon so worthwhile.”|In his personal life, Dr. Bowen is a native of Wilmington, Del., and a private airplane pilot, instrument rated, single engine land. His favorite movie is ""The Right Stuff.""". Dr. Bowen is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Bone Tumor, Adult Soft Tissue Sarcoma, Ewing Sarcoma, Hip Replacement, and Knee Replacement.

Anil Menedal is an Orthopedics provider in Danville, Pennsylvania. Dr. Menedal is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Osteoarthritis, Tendinitis, Bursitis, Knee Replacement, and Hip Replacement. Dr. Menedal is currently accepting new patients.

Marek Kurowski is a Pain Medicine specialist and a Physiatrist in Bloomburg, Pennsylvania. Dr. Kurowski is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Sacroiliac Joint Disease, Cervical Spondylosis, Bursitis, and Tendinitis.

Alice Coyle is an Orthopedics provider in Bloomsburg, Pennsylvania. Dr. Coyle is rated as an Experienced provider by MediFind in the treatment of Tendinitis. Her top areas of expertise are Progressive Osseous Heteroplasia, Osteoarthritis, Tendinitis, and Frozen Shoulder.