Skip to Content

Montage Health and Community Hospital are committed to your health and safety during the pandemic. COVID-19 information and resources

Return to Results

Jill J. Tiongco

Jill J. Tiongco, MD

Specialties: Internal Medicine and Primary Care

Jill Tiongco, MD, is a primary care physician specializing in internal medicine with Montage Medical Group in Monterey. She graduated cum laude with a medical degree from the University of SantoTomas, in Manila, Philippines in 1999. She worked as a healthcare official for the Rural Community Health Service in the Philippines in 2000, then moved to the United States. She completed residency training in internal medicine at the University of Illinois, Chicago in 2004, then worked as a hospitalist (a doctor who treats hospitalized patients) for the Banner Arizona Medical Clinic in Peoria, Ariz., before joining Montage Medical Group. Dr. Tiongco is board-certified in internal medicine.

View insurance we accept

Languages: Tagalog


Medical School

University of Santo Tomas


University of Santo Tomas Faculty of Medicine & Surgery


University of Illinois Chicago-Christ Hospital and Medical Center

Board Certifications

  • Internal Medicine, American Board of Internal Medicine, 2004


Montage Health

Community Hospital of the Monterey Peninsula

Montage Health Foundation

Montage Medical Group

Montage Wellness Center

Aspire Health Plan

MoGo Urgent Care logo

Community Health Innovations