Are you Dr. Ho?
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 17 invites waiting! - Read the latest clinical news, personalized to your specialty.
Office
2525 S Euclid Ave
Ontario, CA 91762Phone+1 909-986-2288Fax+1 909-986-1892
Summary
- Dr. Charles Ho, MD is a family physician in Ontario, California. He is currently licensed to practice medicine in California and Illinois. He is affiliated with San Antonio Regional Hospital.
Education & Training
- Euclid HospitalResidency, Family Medicine, 1973 - 1974
- UH Elyria Medical CenterInternship, Transitional Year, 1972 - 1973
- Taipei Medical UniversityClass of 1970
Certifications & Licensure
- IL State Medical License 1974 - Present
- CA State Medical License 1977 - 2025