Dr. Seijo Oi, MD is a Pulmonologist in Kerrville, TX and has over 41 years of experience in the medical field. Dr. Oi has more experience with Obstructive Lung Disease, Interstitial Lung Disease, and Respiratory-tract Conditions than other specialists in his area. He graduated from University of Washington School of Medicine medical school in 1979. He is affiliated with Peterson Regional Medical Center. He is accepting new patients. Be sure to call ahead with Dr. Oi to book an appointment.