4.3
12 Ratings with 3 written Reviews
Summary
Dr. Ronald Olah has practiced internal medicine for 41 years and is affiliated with Huntington Memorial Hospital. He treats hypertension and hypertensive emergency, and performs electrocardiograms.
Dr. Olah is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from the Keck School of Medicine of the University of Southern California and completed his residency at Huntington Memorial Hospital. He sees patients in Pasadena, California. Patients on Vitals rate Dr. Olah 4.33 out of 5.
Dr. Olah is board-certified in internal medicine by the American Board of Internal Medicine. He earned his medical degree from the Keck School of Medicine of the University of Southern California and completed his residency at Huntington Memorial Hospital. He sees patients in Pasadena, California. Patients on Vitals rate Dr. Olah 4.33 out of 5.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 41 years of experience
- 38 insurance plans accepted
- speaks English
- Huntington Hospital
- 3 written reviews
- 1 specialty
- 6 areas of expertise
- 1 board certification
- 1 hospital affiliation
- 1 office location
- Male
Patients’ Perspective
- Gave an accurate diagnosis
- Had a good bedside manner
- Spent time with me
Based on patient feedback. Read the reviews
Office Location
Huntington Health Primary Care Pasadena (Congress St.)
10 Congress St Ste 208Pasadena, CA 91105 Tel: (626) 792-2166
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Ronald Olah | Dr. Adama Diarra, DO | Dr. Tooba Rehman, MD | Karthikeyan Viswanathan, DO |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 41 Years of Experience | 14 Years of Experience | 16 Years of Experience | 12 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, French, Bambara | Speaks English, Tamil | |
| Pasadena , CA | Tigard , OR | Katy , TX | Palo Alto , CA |
| Med School: Keck School of Medicine of the University of Southern California | Med School: Arizona College of Osteopathic Medicine | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE | Med School: Bassett Medical Center - Cooperstown, New York |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Ronald Olah
Medical Specialties
Ronald Olah has the following specialty
Specialty Expertise
Ronald Olah has the following 6 areas of expertise
Certifications, License, & Education
41 Years Experience
Ronald Olah holds an expired medical license in the state of California. They are board certified in Internal medicine by the American Board of Internal Medicine.
Board Certifications
Board certified in Internal medicine by the American Board of Internal Medicine.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026.
Education & Training
Residency
Completed their residency at Huntington Hospital, Huntington Mem Hosp, Internal Medicine, and Huntington Memorial Hospital Program.
Medical School
Graduated from Keck School of Medicine of the University of Southern California in 1985 and University of Southern Ca Sch of Med, Los Angeles Ca in 1985.
NPI Number
Ronald Olah's NPI number is 1881668341.
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Frequently Asked Questions
- Is Ronald Olah accepting new patients?
- Ronald Olah is accepting new patients on Vitals. View Ronald Olah's profile on Vitals to make an appointment.
- Does Ronald Olah accept my insurance?
- You can see the insurance plans that Ronald Olah accepts on their Vitals profile.
- What languages does Ronald Olah speak?
- Ronald Olah speaks English.
- How can I make an appointment with Ronald Olah?
- You can find contact information for Ronald Olah here on Vitals.
- Does Ronald Olah accept virtual/telehealth appointments?
- Ronald Olah has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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