5
1 Rating
Summary
Dr. John Stewart is an internal medicine specialist with expertise in hospital medicine. He earned his medical degree from Universidad Iberoamericana School of Medicine and has been practicing for 25 years. His dual specialization allows him to provide comprehensive care for patients both in outpatient settings and during hospital stays.
Dr. Stewart practices at multiple facilities including Saint Marys Regional Medical Center and Renown Regional Medical Center in Reno, Nevada, as well as Pam Health Specialty Hospital of Reno and AHMC Seton Medical Center in Daly City, California. He frequently treats patients with respiratory failure, type 2 diabetes, and electrolyte imbalances like low potassium levels. His procedural skills include performing heart imaging studies such as echocardiograms and electrocardiograms to evaluate cardiac function. Patients consistently rate Dr. Stewart highly, giving him an average score of 5.0 out of 5 stars.
Dr. Stewart practices at multiple facilities including Saint Marys Regional Medical Center and Renown Regional Medical Center in Reno, Nevada, as well as Pam Health Specialty Hospital of Reno and AHMC Seton Medical Center in Daly City, California. He frequently treats patients with respiratory failure, type 2 diabetes, and electrolyte imbalances like low potassium levels. His procedural skills include performing heart imaging studies such as echocardiograms and electrocardiograms to evaluate cardiac function. Patients consistently rate Dr. Stewart highly, giving him an average score of 5.0 out of 5 stars.
Overview based on verified provider data
Quick Facts
- 25 years of experience
- Universidad Iberoamericana (Unibe) School Of Medicine
- 2 specialties
- 8 areas of expertise
- 2 board certifications
- 4 hospital affiliations
- 3 office locations
- Male
Office Locations
Dr. John Ernest Stewart has 3 locationsCompare with Similar Doctors
 |  |  |  |
| Dr. John Ernest Stewart, MD | Dr. George Mousa, MD | Karthikeyan Viswanathan, DO | Dr. Alaa Hajal, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 25 Years of Experience | 17 Years of Experience | 12 Years of Experience | 15 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Tamil | |||
| Daly City , CA | Upland , CA | Palo Alto , CA | Diamond Bar , CA |
| Med School: Universidad Iberoamericana (Unibe) School Of Medicine | Med School: University Of Aleppo Faculty Of Medicine | Med School: Bassett Medical Center - Cooperstown, New York | Med School: University Of Damascus Faculty Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. John Ernest Stewart
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. John Ernest Stewart has the following 2 specialties
Specialty Expertise
Dr. John Ernest Stewart has the following 8 areas of expertise
Certifications, License, & Education
25 Years Experience
Dr. John Ernest Stewart holds expired and active medical licenses in the states of California and Nevada.
Medical License
Medical Doctor with an expired medical license in the state of California that expired in 2026 and an active medical license in the state of Nevada that expires in 2027.
Education & Training
Medical School
Graduated from Universidad Iberoamericana (Unibe) School Of Medicine in 2001.
NPI Number
Dr. Stewart's NPI number is 1083715007.
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Frequently Asked Questions
- Where is Dr. John Stewart's office located?
- Dr. John Stewart's office is located at 1900 Sullivan Ave, Daly City, CA, 94015.
- Is Dr. John Stewart accepting new patients?
- Dr. John Stewart has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. John Stewart?
- You can find contact information for Dr. John Stewart here on Vitals.
- Does Dr. John Stewart accept virtual/telehealth appointments?
- Dr. John Stewart has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. John Stewart accept my insurance?
- You can see the insurance plans that Dr. John Stewart accepts on their Vitals profile.
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