0 reviews
Summary
Dr. Leonard Ramirez is an internal medicine physician who has dedicated nearly five decades to patient care. He earned his medical degree from the Keck School of Medicine at the University of Southern California and completed his residency training at USC/LAC+USC Medical Center. With 47 years of clinical experience, Dr. Ramirez brings extensive knowledge to his practice. He is fluent in both Spanish and English.
Dr. Ramirez practices in Pasadena, California, where he focuses on comprehensive internal medicine care. His expertise includes treating sleep-related breathing disorders, particularly obstructive sleep apnea in both adults and children. He helps patients understand and manage sleep apnea, a condition where breathing repeatedly stops and starts during sleep.
Dr. Ramirez practices in Pasadena, California, where he focuses on comprehensive internal medicine care. His expertise includes treating sleep-related breathing disorders, particularly obstructive sleep apnea in both adults and children. He helps patients understand and manage sleep apnea, a condition where breathing repeatedly stops and starts during sleep.
AI-generated from data on this provider profile.
Quick Facts
- 47 years of experience
- 1 insurance plan accepted
- speaks Spanish, English
- University Of Southern California/Lac+Usc Medical Center
- 1 specialty
- 11 areas of expertise
- 1 office location
- Male
Office Location
Compare with Similar Doctors
![]() | ![]() | ![]() | ![]() |
| Dr. Leonard Ramirez, MD | Dr. Nima Ghadimi, MD | Eric Harker | Dr. Tooba Rehman, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | |
| 47 Years of Experience | 29 Years of Experience | 25 Years of Experience | 16 Years of Experience |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks Spanish, English | Speaks English, Spanish | Speaks English | |
| Pasadena , CA | Scottsdale , AZ | Lyons , CO | Katy , TX |
| Med School: Keck School Of Medicine Of The University Of Southern California | Med School: Univ Iberoamericana Unibe Santo Domingo | Med School: Duke University School Of Medicine | Med School: CHICAGO MEDICAL SCHOOL AT ROSALIND FRANKLIN UNIVERSITY OF MEDICINE & SCIENCE |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Leonard Ramirez
Medical Specialties
Dr. Leonard Ramirez has the following specialty
Specialty Expertise
Dr. Leonard Ramirez has the following 11 areas of expertise
Certifications, License, & Education
47 Years Experience
MEDICAL LICENSE
Medical Doctor, California, Inactive
EDUCATION & TRAINING
Residency
University Of Southern California/Lac+Usc Medical Center
Medical School
Keck School Of Medicine Of The University Of Southern CaliforniaGraduated in 1979
Similar doctors
Frequently Asked Questions
- Does Dr. Leonard Ramirez accept virtual/telehealth appointments?
- Dr. Leonard Ramirez has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Where is Dr. Leonard Ramirez's office located?
- Dr. Leonard Ramirez's office is located at 3280 E Foothill Blvd, Pasadena, CA, 91107.
- How can I make an appointment with Dr. Leonard Ramirez?
- You can find contact information for Dr. Leonard Ramirez here on Vitals.
- Does Dr. Leonard Ramirez accept my insurance?
- You can see the insurance plans that Dr. Leonard Ramirez accepts on their Vitals profile.
- What languages does Dr. Leonard Ramirez speak?
- Dr. Leonard Ramirez speaks Spanish and English.
Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews
Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.
Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.
Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.





