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Summary
Dr. Marcus Horwitz is an internal medicine physician who specializes in infectious disease. He earned his medical degree from Columbia University College of Physicians and Surgeons and has been practicing medicine for over five decades. His extensive experience spans more than 54 years, making him a highly seasoned expert in both general internal medicine and the complex field of infectious diseases.
Dr. Horwitz practices at Ronald Reagan University of California Los Angeles Medical Center in Los Angeles, California. His dual expertise allows him to provide comprehensive care for adult patients while also addressing complex infectious conditions. The combination of his internal medicine background with infectious disease specialization enables him to treat patients with a wide range of medical concerns, from routine health maintenance to specialized infectious disease management.
Dr. Horwitz practices at Ronald Reagan University of California Los Angeles Medical Center in Los Angeles, California. His dual expertise allows him to provide comprehensive care for adult patients while also addressing complex infectious conditions. The combination of his internal medicine background with infectious disease specialization enables him to treat patients with a wide range of medical concerns, from routine health maintenance to specialized infectious disease management.
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Quick Facts
- 54 years of experience
- Columbia University College Of Physicians & Surgeons
- 2 specialties
- 7 areas of expertise
- 2 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Marcus Aaron Horwitz, MD | Karthikeyan Viswanathan, DO | Eric Harker | Dr. Nima Ghadimi, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 54 Years of Experience | 12 Years of Experience | 25 Years of Experience | 29 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English, Tamil | Speaks English | Speaks English, Spanish | |
| LOS ANGELES , CA | Los Altos , CA | Lyons , CO | Scottsdale , AZ |
| Med School: Columbia University College Of Physicians & Surgeons | Med School: Bassett Medical Center - Cooperstown, New York | Med School: Duke University School Of Medicine | Med School: Univ Iberoamericana Unibe Santo Domingo |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Marcus Aaron Horwitz
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Medical Specialties
Dr. Marcus Aaron Horwitz has the following 2 specialties
Specialty Expertise
Dr. Marcus Aaron Horwitz has the following 7 areas of expertise
Certifications, License, & Education
54 Years Experience
MEDICAL LICENSE
Medical Doctor, California, Active
EDUCATION & TRAINING
Medical School
Columbia University College Of Physicians & SurgeonsGraduated in 1972
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Frequently Asked Questions
- Does Dr. Marcus Horwitz accept virtual/telehealth appointments?
- Dr. Marcus Horwitz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- How can I make an appointment with Dr. Marcus Horwitz?
- You can find contact information for Dr. Marcus Horwitz here on Vitals.
- Does Dr. Marcus Horwitz accept my insurance?
- You can see the insurance plans that Dr. Marcus Horwitz accepts on their Vitals profile.
- Where is Dr. Marcus Horwitz's office located?
- Dr. Marcus Horwitz's office is located at UCLA SCHOOL OF MED, LOS ANGELES, CA, 90095.
- Which hospitals is Dr. Marcus Horwitz affiliated with?
- Dr. Marcus Horwitz is affiliated with Ronald Reagan University Of California Los Angeles Medical Center.
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