Dr. Johnathan C Sivilay specializes in physician assistant in Fresno area. Dr. Johnathan C Sivilay has a medical practice at 1630 East Herndon Avenue, Fresno CA, and has over 12 years of experience in the field of medicine. He graduated from University Of California, Davis School Of Medicine with his medical degree in 2005. He is affiliated with numerous hospitals, including Saint Agnes Medical Center (CA) and more. Dr. Sivilay is accepting new patients at his medical office and practice location in Fresno, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.