
Overview
Gregory Duff, MD, is a board-certified orthopedic surgeon who specializes in shoulder surgery and sports medicine. His surgical interests include the management of the unstable knee, shoulder and elbow in the competitive athlete. He performs arthroscopic reconstructive surgery on all major joints.Dr. Duff works with an extended team of athletic trainers, physical therapists, physician assistants and office staff optimizing care specific to the unique needs of the individual athlete. His goal is to utilize the team's training and skill to effectively and compassionately serve athletes in their desire to return to play.Dr. Duff is a member of the American Academy of Orthopaedics and Sports Medicine as well AAOS, WSMA and KCMS.Active in his community, he is the team physician for Olympic College, Kitsap Pumas (PDLS), West Sound Warriors Junior A Hockey team, Klahowya Secondary School and Kitsap Blue Jackets. He also provides physician support for annual events such as wrestling meets and the Triturtle Sprint Triathlon. He is a Level 4 certified ice hockey coach and assistant coach to both his sons' teams. He plays for the Westsound Bone Crushers, but skis and travels with his wife and boys.
Dr. Duff is rated as an Experienced provider by MediFind in the treatment of Achilles Tendon Rupture. His top areas of expertise are Trochlear Dysplasia, Bursitis, Tendinitis, Tenosynovitis, and Hip Replacement.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- INSURANCE PLAN
- MEDICARE MAPD
- MEDICARE PDP
- OTHER COMMERCIAL
- OTHER MEDICARE
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- HMO
- MANAGED MEDICAID PLAN
- HMO
- POS
- PPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- OTHER COMMERCIAL
- OTHER MEDICARE
- OTHER MEDICARE PART D
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- OTHER MANAGED MEDICAID
- OTHER MEDICAID
- STATE MEDICAID
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- PPO
- EPO
- PPO
- INSURANCE PLAN
- MEDICARE MAPD
- OTHER COMMERCIAL
- PPO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
4409 NW Anderson Hill Road, Silverdale, WA 98383
Nicholas Seibert is a Podiatric Surgeon and an Orthopedics provider in Seattle, Washington. Dr. Seibert is rated as a Distinguished provider by MediFind in the treatment of Achilles Tendon Rupture. His top areas of expertise are Achilles Tendon Rupture, Bunions, Osteochondritis Dissecans, and Osgood-Schlatter Disease. Dr. Seibert is currently accepting new patients.
Proliance Surgeons
Erik Novak, MD, PhD, is board-certified and a fellowship-trained orthopedic surgeon providing surgical and non-surgical treatment of foot and ankle conditions. He also specializes in general orthopedics and the treatment of fractures. He believes that taking the time to explain to patients their musculoskeletal conditions and treatment choices allows for a faster recovery and return to the activities and sports they enjoy.He serves as the team physician for the Thunderbirds hockey team and has international experience as a volunteer with Orthopaedics Overseas in Mthatha, South Africa. Outside of medicine, he enjoys spending time with his family. He also takes part in outdoor recreational activities and traveling. Dr. Novak is rated as an Advanced provider by MediFind in the treatment of Achilles Tendon Rupture. His top areas of expertise are Achilles Tendon Rupture, Tendinitis, Bursitis, Metatarsalgia, and Hip Replacement.
Proliance Orthopaedics & Sports Medicine
Clayton B. Brandes, MD, is a board-certified orthopedic surgeon who specializes in the treatment of patients with foot and ankle problems, as well as fractures of the upper and lower extremities. He stays up to date on current and emerging technologies and treatments for athletic and traumatic injuries, acquired deformities and arthritis of the foot and ankle. He believes that patients need to be active participants in their care. He thoroughly explains an injury or condition so that patients are better able to select their best treatment options and more actively participate in their rehabilitation and recovery. Dr. Brandes enjoys spending time with his family, skiing, hiking, cooking, and perfecting the art of barbecue. He was a competitive runner through high school and into college and is still an avid runner. Dr. Brandes is rated as an Advanced provider by MediFind in the treatment of Achilles Tendon Rupture. His top areas of expertise are Achilles Tendon Rupture, Tendinitis, Tenosynovitis, and Bursitis.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- BursitisDr. Duff isAdvanced. Learn about Bursitis.
- TendinitisDr. Duff isAdvanced. Learn about Tendinitis.
- TenosynovitisDr. Duff isAdvanced. Learn about Tenosynovitis.
- Trochlear DysplasiaDr. Duff isAdvanced. Learn about Trochlear Dysplasia.
- Experienced
- Achilles Tendon RuptureDr. Duff isExperienced. Learn about Achilles Tendon Rupture.
- AcrospiromaDr. Duff isExperienced. Learn about Acrospiroma.
- Amniotic Band SyndromeDr. Duff isExperienced. Learn about Amniotic Band Syndrome.
- Ankylosing Vertebral Hyperostosis with Tylosis
- Baker CystDr. Duff isExperienced. Learn about Baker Cyst.
- Caffey DiseaseDr. Duff isExperienced. Learn about Caffey Disease.

