Are you Dr. O'Reilly?
Join over one million U.S. Physicians, Nurse Practitioners and PAs, already on Doximity.
- Gain access to free telehealth tools, such as our "call shielding" and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
You already have 25 invites waiting! - Read the latest clinical news, personalized to your specialty.
Office
60 Discovery
Irvine, CA 92618Phone+1 949-586-9904Fax+1 949-586-7816
Summary
- Dr. Maryellen (Debonis) O'Reilly, MD is a family physician in Irvine, California. She is currently licensed to practice medicine in California.
Education & Training
- St Francis Medical CenterInternship, Internal Medicine, 1973 - 1974
- MCP-Hahnemann College of MedicineClass of 1973
Certifications & Licensure
- CA State Medical License 1988 - 2025