Dr. John Ayigeb Khan-Variba, MD is a health care provider primarily located in San Luis Obispo, CA, with other offices in SAN LUIS OBISPO, CA and Santa Maria, CA. He has 52 years of experience. His specialties include Pediatrics, Neonatology, Obstetrics & Gynecology. Dr. Khan-Variba is affiliated with Sierra Vista Regional Medical Center. He speaks English and Spanish.