Dr. Ronald Kingo Sugiyama, MD

Dr. Ronald Sugiyama is an ophthalmologist who earned his medical degree from Oregon Health & Science University School of Medicine. He completed his residency training at Madigan Army Medical Center, building the foundation for nearly five decades of practice in eye care. With 48 years of experience treating patients, Dr. Sugiyama brings extensive knowledge to his specialty field. He speaks both English and Spanish, helping him connect with diverse patient populations.

Dr. Sugiyama maintains his primary affiliation with Providence Centralia Hospital and practices at multiple Pacific Cataract and Laser Institute locations across Washington, Idaho, and Alaska, including Chehalis, Tacoma, and Bellevue. His clinical focus centers on treating cataracts and managing diabetes-related eye conditions, including geriatric diabetes complications. He performs cataract surgery and intraocular lens implants to restore vision for his patients. Dr. Sugiyama also conducts comprehensive dilated eye …exams to monitor and diagnose various eye conditions.