Dr. Colleran is a board-certified general orthopaedic surgeon with a subspecialty interest in shoulder arthroscopy and shoulder joint replacement. His clinical interests include reconstructive joint surgery, sports medicine and shoulder surgery. Dr. Colleran attended The Pennsylvania State University, where he earned his medical degree. He completed his residency at the Hospital for Special Surgery. Dr. Colleran is certified by the American Board of Orthopaedic Surgery in orthopaedic sports medicine. Dr. Colleran is highly rated in 2 conditions, according to our data. His top areas of expertise are Osteoarthritis, Tendinitis, Bursitis, Tenosynovitis, and Hip Replacement.

Dr. Tunis is a board-certified and fellowship-trained primary care sports medicine specialist. His clinical interests include nonsurgical treatment of musculoskeletal injuries, diagnostic musculoskeletal ultrasound, compartment measurement testing, and ultrasound-guided injections and procedures. Dr. Tunis earned his medical degree from Thomas Jefferson University. He completed his residency and a fellowship in sports medicine at Geisinger Wyoming Valley Medical Center. Dr. Tunis is certified by the American Board of Family Medicine in sports medicine. He is the head team physician for The University of Scranton, and an assistant team physician for the Scranton/Wilkes-Barre RailRiders and the Wilkes-Barre/Scranton Penguins.|Dr. Tunis has been honored for early-career success by being recognized among the Pennsylvania Medical Society’s (PAMED) Top Physicians Under 40. His top areas of expertise are Tendinitis, Tennis Elbow, and Bursitis.

Dr. Shitia is a board-certified, fellowship-trained non-surgical sports medicine specialist. His clinical interests include non-operative management of musculoskeletal injuries, ultrasound-guided injections, and orthobiologic medicine, including platelet-rich plasma (PRP). He earned his medical degree from the Edward Via Virginia College of Osteopathic Medicine and completed his residency at Case Western Reserve University's MetroHealth Medical Center. Dr. Shitia completed a fellowship in sports medicine at Virginia Tech, where he served as a team physician for the NCAA Division I Virginia Tech Hokies and Radford University Highlanders. He is certified by the American Board of Physical Medicine and Rehabilitation.|Dr. Shitia serves as the head team physician for the Scranton High School Scarlet Knights, West Scranton High School Invaders and the Marywood University Pacers. In his personal time, he enjoys target archery, traveling, watching college and professional sports, and spending time with his family. His top area of expertise is Pelvic Floor Dysfunction.

Philosophy of care | My goal is to provide you high-quality non-surgical care using the most up-to-date treatment options. My role is to diagnose, treat and manage musculoskeletal conditions. I also help educate patients on injury prevention, nutrition and developing exercise programs. My clinical interests include diagnostic and therapeutic ultrasound-guided procedures, orthobiologics, nutrition and concussion management. My clinical practice includes steroid and PRP injections, viscosupplementation, tenotomy/needle fenestration, nerve blocks and trigger point injections. | Why I entered medicine | I was drawn to medicine by my father, who practiced family medicine in the area for decades. I was inspired by the incredibly positive impact he had on the community. His example drives me to provide excellent care. | Personal interests | My personal hobbies include tennis, golf, basketball, fishing and biking. I love time outdoors with my wife and 2-year-old son. We also like to travel and spend time at the beach. | Image | Lehigh Valley Hospital is ranked 25th in the country for orthopedic care on the 2025-2026 U.S. News & World Report Best Hospitals list. Our team of more than 200 orthopedic specialists provide award-winning, nationally-recognized care with experience, expertise and leading-edge technology. |. His top area of expertise is Bursitis.

Dr. Olsen is a board-certified and fellowship-trained sports orthopaedic surgeon specializing in shoulder and elbow. His clinical interests include arthroscopic shoulder, elbow, hip and knee surgery. Dr. Olsen attended Brown University, where he earned his medical degree, and completed his residency at the University of Virginia Medical Center. He completed his fellowship in sports medicine at the University of Rochester. Dr. Olsen is certified by the American Board of Orthopaedic Surgery in orthopaedic surgery and orthopaedic sports medicine. He is the team physician for the Wilkes-Barre/Scranton Penguins, the American Hockey League affiliate of the Pittsburgh Penguins. Dr. Olsen is highly rated in 2 conditions, according to our data. His top areas of expertise are Osteoarthritis, Frozen Shoulder, Tendinitis, Bursitis, and Hip Replacement.

Laryssa Loncar is a Sports Medicine provider in Scranton, Pennsylvania. Dr. Loncar is currently accepting new patients.

Dr. Ross is a board-certified and fellowship-trained nonoperative sports medicine specialist. His clinical interests include musculoskeletal injuries and athletic medical issues such as sprains/strains, fractures and sports performance. Dr. Ross earned his medical degree from Hahnemann University. He completed his residency at Lehigh Valley Hospital, and a fellowship in sports medicine at West Virginia University. Dr. Ross is certified by the American Board of Internal Medicine in sports medicine.|Outside of the office, Dr. Ross enjoys bicycling, running and weight training. He also likes to cook. Dr. Ross is highly rated in 1 condition, according to our data. His top areas of expertise are Tendinitis, Bursitis, Tennis Elbow, and Baker Cyst.

Mark Pallis, DO is a specialty trained orthopaedic surgeon and sports medicine physician. His interests include treating hip, knee, ACL and meniscus injuries. He is also experienced in performing shoulder replacements, including rotator cuff replacements .|Dr. Pallis earned his medical degree from the University of Medicine and Dentistry of New Jersey–School of Osteopathic Medicine. He completed his orthopaedic surgery residency at Tripler Army Medical Center and his sports medicine fellowship at West Point Military Academy.|Dr. Pallis is certified by the American Board of Orthopaedic Surgery with a subspecialty certification in orthopaedic sports medicine. He is the recipient of the COL Brian Allgood Memorial Leadership Award from the Society of Military Orthopaedic Surgeons (SOMOS). This is the highest award presented by SOMOS and represents a lifetime achievement award for military orthopaedic leadership. Dr. Pallis is highly rated in 1 condition, according to our data. His top areas of expertise are Osteoarthritis, Tendinitis, Carpal Tunnel Syndrome, Osteotomy, and Hip Replacement.

Michael Moreland is a Sports Medicine provider in Wilkes Barre, Pennsylvania. His top areas of expertise are Tendinitis, Bursitis, and Rhizarthrosis. Dr. Moreland is currently accepting new patients.

Patrick Wang is a Sports Medicine provider in Wilkes Barre, Pennsylvania.