Previous Work

Training Institution

BS Health Sciences (ADMU); MD, MBA: Ateneo School of Medicine and Public Health; Acupuncture: La Consolacion University; on my way to being a certified FM practitioner under IFM


Clinical Experience

Digestive health

My most memorable patient / case and why

Why I love my job at LifeScience practicing Functional Medicine

LifeScience provides the foundations and the opportunity to work with a (dream) team in figuring out the root causes of disease – the kind of medicine I’ve always wanted to practice.

Hobbies, Favorites

I enjoy singing, eating, spending quality time with family and friends

Ronnah Marie M. Ong, MD, MBA

Functional Medicine Physician

Want to stay healthy year-on-year with Dr. Ronnah?