Dr. Nicholas R. Seibert

Craig T. Arntz, MD, is a board-certified orthopedic shoulder specialist with 25 years of experience treating problems that often require shoulder surgery, including rotator cuff tears, instability, fractures, and shoulder arthritis. He has advanced training in shoulder surgery with extensive experience in treating the most complex shoulder disorders. He has particular interest in arthroscopic shoulder repair, rotator cuff surgery and shoulder replacement surgery, including reverse shoulder replacement.Dr. Arntz is also a board-certified hand surgeon, and he is recognized in the Seattle and Renton communities as a shoulder and upper extremity specialist. He is proud to have had thousands of physician and patient referrals.He uses advanced techniques to restore his patients' shoulder and hand comfort and function as quickly and safely as possible. He has co-authored several articles and book chapters about rotator cuff repair and shoulder arthritis reconstruction.He is a native of Seattle. Outside of medicine, he enjoys spending time with his family. He also enjoys snow and water skiing, boating, and travel. Dr. Arntz is rated as a Distinguished provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Tendinitis, Bursitis, Tenosynovitis, and Frozen Shoulder.

Cindy E. Bullock, DPM, is a board-certified foot and ankle surgeon who specializes in the care of fractures, sports injuries, heel pain, and bunions. She finds it gratifying to share in each person’s path toward foot and ankle health. She looks forward to using her experience and training to work with each individual and provide them with effective, personalized care.Dr. Bullock worked for four years as a podiatric surgeon at ABQ Health Partners in New Mexico. She also served as chief of staff at Westside Hospital in Albuquerque, New Mexico in 2008. She is a fellow of the American College of Foot and Ankle Surgeons and a member of the American Podiatric Medical Association and the Washington State Podiatric Medical Association.She was born and raised in San Diego, California. She completed her undergraduate education in California. She lived in Canterbury, England while completing post-baccalaureate studies in medical biochemistry. Since then, her education and work as a podiatric surgeon have taken her to Pennsylvania, Utah, New Mexico, and now, Skagit Valley, Washington. When not working, she enjoys travel, hiking, and watching football. She is an avid fan of the San Diego Chargers. Dr. Bullock is rated as an Advanced provider by MediFind in the treatment of Tendinitis. Her top areas of expertise are Hammer Toe, Plantar Fasciitis, Tendinitis, and Metatarsalgia.

Peter Krumins, MD, is fellowship trained in sports medicine with a professional interest in joint reconstruction of the lower extremity, including foot, ankle, knee and hip. He enjoys solving complex surgical problems to help individuals regain function and return to the activities they love.Dr. Krumins is an avid sports enthusiast enjoying snow skiing, paddle boarding, and hiking with his three children, as well as competing in bike races as a member of the Old Town Bicycle "dirt" team. Dr. Krumins is rated as an Advanced provider by MediFind in the treatment of Tendinitis. His top areas of expertise are Achilles Tendon Rupture, Osteoarthritis, Tendinitis, Hip Replacement, and Knee Replacement.