John Dingilian, MD

Chief Medical Officer

John Dingilian MD

As chief medical officer (CMO), John Dingilian, MD, is Adventist Health Simi Valley's liaison between physicians and administrative personnel. He also oversees the activities that create the highest quality of care for patients at Adventist Health Simi Valley.

Dr. Dingilian started his role as CMO at Adventist Health Simi Valley in January 2012. He has been a family medicine physician in Simi Valley since November 1995 and continues to practice part-time in addition to his CMO duties.

A graduate of Oral Roberts University, Dr. Dingilian earned his MD degree from Loma Linda University. He completed his internship and residency at the Northridge Hospital Family Medicine Program and continued to practice in Northridge for 1-1/2 years before coming to Simi Valley.

Dr. Dingilian and his wife, Tina, have three children—two boys and a girl. In his free time, he enjoys all sports and spending time with his family.​