Dr. Matthew Griffith is a board-certified orthopaedic surgeon who has been with Arthritis & Sports in the Sterling office since 2008. He is dedicated to providing state-of-the-art care to patients with sports injuries and disorders of the shoulder, upper extremity, and knee.Dr. Griffith attended Duke University for his undergraduate education and received his M.D. from the University of Oklahoma. He completed his orthopaedic surgery residency at the prestigious Hospital for Special Surgery (Cornell University) in New York City. Subsequently, he received fellowship training in sports medicine and shoulder surgery at Massachusetts General Hospital (Harvard University) where he served as an assistant team physician for the New England Patriots, Boston Red Sox and Boston Bruins.Dr. Griffith is dedicated to providing state-of-the-art care for patients with sports injuries and athletic, traumatic, and degenerative disorders. His expertise includes: minimally invasive and arthroscopic procedures of the shoulder, elbow and knee; reconstructive surgery including total shoulder and reverse shoulder replacements; and the utilization of noninvasive procedures for injuries, such as platelet-rich plasma (PRP) injections.In addition to his work at Arthritis & Sports, Dr. Griffith is a member of the American Academy of Orthopaedic Surgeons and the American Orthopaedic Society for Sports Medicine. Dr. Griffith is currently team physician for several area high school football teams. Dr. Griffith is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Frozen Shoulder, Tendinitis, Osteoarthritis, and Bursitis.

Dr. Randall S. Peyton is an award-winning, board-certified surgeon who has been practicing orthopaedics in the Northern Virginia area since 1995. Dedicated to delivering quality care, Dr. Peyton founded Arthritis & Sports in 1998, and serves as its President and CEO.A native of Roanoke, VA, Dr. Peyton obtained his medical degree from the Medical College of Virginia before completing his residency in Orthopaedic Surgery at the Johns Hopkins Hospital. He then completed his fellowship training in adult reconstruction and total joint replacement at the Rothman Institute of the Thomas Jefferson University in Philadelphia.Over the past two decades, Dr. Peyton has helped thousands of patients achieve pain-free joint function. To help his patients achieve less postoperative pain and faster recoveries, Dr. Peyton has helped pioneer several tissue-sparing alternatives to traditional total joint replacement, such as the anterior hip approach and partial knee replacement.In addition to his work at Arthritis & Sports, Dr. Peyton is proud to support the continued training of other orthopaedic surgeons, as well as the training of future orthopaedic surgeons. In 2016, Dr. Peyton created Arthritis & Sports’ first fellowship program, which focuses on adult hip and knee reconstruction. Additionally, Dr. Peyton is regularly featured as a guest speaker at surgeon education courses throughout the country. These courses are regularly attended by surgeons from around the world. Dr. Peyton is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Osteoarthritis, Acute Pain, Tendinitis, Knee Replacement, and Hip Replacement.

Dr. J. Austin Underwood is a board-certified non-operative orthopaedic specialist who has been with Arthritis & Sports in the Sterling and South Riding offices since 2022. He specializes in sports medicine, nerve testing, and rehabilitation medicine. After graduating from medical school at Georgetown University School of Medicine, he completed his residency training at Virginia Commonwealth University’s Department of Physical Medicine and Rehabilitation (PM&R). The medical field of PM&R specializes in maximizing performance of patients in both elite and everyday activities. After residency training, he completed his sports medicine fellowship at John Peter Smith Hospital in Fort Worth, Texas. He has served as a team physician for high schools and universities including the NCAA Division 1 TCU Horned Frogs and Longwood University Lancers.Specific conditions which Dr. Underwood treats include (but are not limited to) acute and chronic musculoskeletal injuries, joint pain, tendonitis, sacroiliac disorders, back pain, sciatica, spine arthritis, disc disease, and nerve injuries. To treat these, he utilizes a range of specialized procedures including epidural steroid injections, nerve blocks, joint injections, trigger point injections, and regenerative medicine techniques such as platelet rich plasma (PRP) injections. These procedures are performed in-house, utilizing x-ray and ultrasound guidance for pin-point accuracy. Dr. Underwood is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Sacroiliac Joint Disease, Baker Cyst, Tendinitis, and Bursitis.

Dr. Elaine Ahillen is a board-certified orthopaedic surgeon who has been with Arthritis & Sports in the Sterling office since 2015. She is dedicated to providing state-of-the-art care to patients with disorders of the hand and upper extremity with non-operative and surgical treatments.After attending the University of Kansas for her undergraduate education, Dr. Ahillen received her M.D. from Washington University in St. Louis School of Medicine. She completed her orthopaedic surgery residency at the George Washington University Hospital. Subsequently, she received fellowship training in hand surgery at the Christine M. Kleinert Institute for Hand and Microsurgery and fellowship training in sports medicine at TRIA Orthopaedic Center.Dr. Ahillen is dedicated to providing state-of-the-art care for her patients with advanced techniques. Her expertise includes minimally invasive and arthroscopic procedures of the shoulder, hand, wrist, and elbow as well as reconstructive surgery for traumatic and arthritic conditions of the hand and upper extremity.Dr. Ahillen is Board Certified by the American Board of Orthopaedic Surgery. She is a member of the American Academy of Orthopaedic Surgeons (AAOS), as well as the American Society for Surgery of the Hand (ASSH) and the American Orthopaedic Society for Sports Medicine.Dr. Ahillen is an active community volunteer, and has a particular passion for Therapeutic Horse Riding. Dr. Ahillen is rated as an Experienced provider by MediFind in the treatment of Tendinitis. Her top areas of expertise are Ganglion Cyst, Carpal Tunnel Syndrome, Rhizarthrosis, and Dupuytren Contracture.

Ryan Miyamoto is a Sports Medicine specialist and an Orthopedics provider in Ashburn, Virginia. Dr. Miyamoto is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Osteoarthritis, Tendinitis, Frozen Shoulder, and Bursitis. Dr. Miyamoto is currently accepting new patients.

Paul Switaj is an Orthopedics provider in Ashburn, Virginia. Dr. Switaj is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Achilles Tendon Rupture, Synovial Osteochondromatosis, Tendinitis, and Plantar Fasciitis. Dr. Switaj is currently accepting new patients.

Alex Gorenshtein is a Podiatric Medicine provider in Ashburn, Virginia. Dr. Gorenshtein is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Tarsal Tunnel Syndrome, Morton Neuroma, and Hammer Toe. Dr. Gorenshtein is currently accepting new patients.

Roland Ramdass is a Podiatric Medicine provider in Ashburn, Virginia. Dr. Ramdass is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Foot Drop, High Arch, Hammer Toe, Tendinitis, and Osteotomy. Dr. Ramdass is currently accepting new patients.

David Parker is a Hand Surgeon and an Orthopedics provider in Reston, Virginia. Dr. Parker is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Toxic Synovitis, Tendinitis, Frozen Shoulder, and Bursitis. Dr. Parker is currently accepting new patients.

David Goodwin is an Orthopedics provider in Reston, Virginia. Dr. Goodwin is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Bursitis, Tenosynovitis, Osteoarthritis, and Hip Replacement. Dr. Goodwin is currently accepting new patients.

Mark Peterson is an Orthopedics specialist and a Sports Medicine provider in Germantown, Maryland. Dr. Peterson is rated as a Distinguished provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Frozen Shoulder, Osteoarthritis, Tendinitis, Bursitis, and Hip Replacement. Dr. Peterson is currently accepting new patients.

Sudheer Reddy is an Orthopedics specialist and a Sports Medicine provider in Germantown, Maryland. Dr. Reddy is rated as a Distinguished provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Flat Feet, Plantar Fasciitis, Osteotomy, and Hip Replacement. Dr. Reddy is currently accepting new patients.

Richard Lee is a Podiatric Medicine provider in Sterling, Virginia. Dr. Lee is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Ingrown Toenail, Metatarsalgia, Ledderhose Disease, and Fibromatosis. Dr. Lee is currently accepting new patients.

Sabina Malhotra is a Podiatric Medicine provider in Sterling, Virginia. Dr. Malhotra is rated as an Experienced provider by MediFind in the treatment of Tendinitis. Her top areas of expertise are Morton Neuroma, Tendinitis, Plantar Fasciitis, and Ledderhose Disease. Dr. Malhotra is currently accepting new patients.

Lynnford Wilson is an Orthopedics provider in Sterling, Virginia. Dr. Wilson is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Bursitis, Tenosynovitis, Tendinitis, and Achilles Tendon Rupture.

Matthew Keast is a Podiatric Medicine provider in Ashburn, Virginia. Dr. Keast is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Corns and Calluses, Fungal Nail Infection, Hammer Toe, and Ingrown Toenail.

Mark Dollard is a Podiatric Medicine provider in Sterling, Virginia. Dr. Dollard is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Metatarsalgia, Tendinitis, Plantar Fasciitis, and Fibromatosis. Dr. Dollard is currently accepting new patients.

Joanna Shuman is a Podiatric Medicine provider in Sterling, Virginia. Dr. Shuman is rated as an Experienced provider by MediFind in the treatment of Tendinitis. Her top areas of expertise are Foot Drop, Ingrown Toenail, Metatarsalgia, and Tendinitis. Dr. Shuman is currently accepting new patients.

George Kartalian is an Orthopedics provider in Ashburn, Virginia. Dr. Kartalian is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Bursitis, Tenosynovitis, and Plantar Fasciitis. Dr. Kartalian is currently accepting new patients.

Bradley Boyd is an Orthopedics provider in Ashburn, Virginia. Dr. Boyd is rated as an Experienced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Osteoarthritis, Acute Pain, Tendinitis, Hip Replacement, and Knee Replacement. Dr. Boyd is currently accepting new patients.