Dr. Todd W. Havener

Wren McCallister, MD, is a board-certifed orthopedic surgeon who specializes in care of the hand and upper extremity, including arthritis, arthroscopic surgery, endoscopic carpal tunnel release, nerve and tendon disorders (carpal tunnel, trigger finger, lacerations, injury), fractures, and sports injuries. He has served as a consultant reviewer for the peer-reviewed journal HAND, the official journal of the American Association for Hand Surgery. He has also authored over 80 scientific works and lectured nationally on conditions of the hand and upper extremity. He is the consulting hand surgeon to Dr. Michael Lee as team physician for Jackson High School, Kamiak High School, Edmonds Community College, the Jet City Roller Derby League, and the Snohomish County Vikings Football team. Dr. Mccallister is rated as a Distinguished provider by MediFind in the treatment of Toxic Synovitis. His top areas of expertise are Ganglion Cyst, Rhizarthrosis, Dupuytren Contracture, and Carpal Tunnel Syndrome.

Frederic Johnstone is a Hand Surgeon in Bonney Lake, Washington. Dr. Johnstone is rated as an Advanced provider by MediFind in the treatment of Toxic Synovitis. His top areas of expertise are Ganglion Cyst, Dupuytren Contracture, Hemangiopericytoma, and Carpal Tunnel Syndrome.

Dr. Robon did his undergraduate work at the University of Pennsylvania and graduated from medical school at The Ohio State University. He completed his fellowship in hand and upper extremity surgery at the University of Rochester Strong Memorial Hospital. Earlier, in his years as a competitive All-American swimmer, Dr. Robon endured years of medical treatment for multiple orthopaedic injuries. These experiences shaped his practice philosophy today; good patient care involves making accurate and timely diagnoses, but equally important is treating patients with respect and compassion. By helping his patients understand their problem, this not only results in the treatment of the immediate problem, but hopefully, helps to avoid future injuries and pain. Additionally, Dr. Robon is married and has three sons. He and his wife enjoy exploring the great outdoors by skiing, hiking, golfing and trail running in the Cascades. Dr. Robon is Board-certified in Hand and Orthopedic Surgery. He treats patients with all types of orthopaedic fractures in addition to his specialty focus in hand and upper extremity surgery. Dr. Robon is rated as a Distinguished provider by MediFind in the treatment of Toxic Synovitis. His top areas of expertise are Trigger Thumb, Dupuytren Contracture, Rhizarthrosis, and Carpal Tunnel Syndrome.