5
3 Ratings
Summary
Dr. Ralph Defronzo is an Internal Medicine physician who specializes in Endocrinology, Diabetes & Metabolism. He earned his medical degree from Harvard Medical School and completed his residency at Johns Hopkins Health System. With 57 years of experience in medicine, Dr. Defronzo has developed extensive expertise in treating complex metabolic and endocrine conditions. He is fluent in English.
Dr. Defronzo practices at University Hospital in San Antonio, Texas. His clinical focus includes managing kidney disease and chronic kidney disease, including advanced stages of the condition. He performs diagnostic procedures such as abdominal and kidney ultrasounds to help evaluate patient conditions. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
Dr. Defronzo practices at University Hospital in San Antonio, Texas. His clinical focus includes managing kidney disease and chronic kidney disease, including advanced stages of the condition. He performs diagnostic procedures such as abdominal and kidney ultrasounds to help evaluate patient conditions. Patients have given him an average rating of 5.0, reflecting their confidence in his care.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 57 years of experience
- 30 insurance plans accepted
- speaks English
- Johns Hopkins Health System
- 2 specialties
- 11 areas of expertise
- 3 board certifications
- 1 hospital affiliation
- 1 office location
- Male
Office Location
Compare with Similar Doctors
 |  |  |  |
| Dr. Ralph A. Defronzo, MD | Dr. Richa Mittal, MD | Dr. Maftuna Kayumova, MD | Dr. Nabila Aslam, MD |
| Internal Medicine | Internal Medicine | Internal Medicine | Internal Medicine |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 57 Years of Experience | 22 Years of Experience | 27 Years of Experience | |
| No Virtual Visit Option | Virtual Visit Available | Virtual Visit Available | Virtual Visit Available |
| Speaks English | Speaks English, Hindi | Speaks English | |
| San Antonio , TX | Frisco , TX | Plano , TX | Irving , TX |
| Med School: Harvard Medical School | Med School: UT Health Science Center at San Antonio | Med School: Ross University School Of Medicine | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Ralph A. Defronzo
Medical Specialties
Dr. Ralph A. Defronzo has the following 2 specialties
Specialty Expertise
Dr. Ralph A. Defronzo has the following 11 areas of expertise
Certifications, License, & Education
57 Years Experience
MEDICAL LICENSE
Medical Doctor, Texas, 2027, Active
EDUCATION & TRAINING
Residency
Johns Hopkins Health System
Medical School
Harvard Medical SchoolGraduated in 1969
Similar doctors
Frequently Asked Questions
- How can I make an appointment with Dr. Ralph Defronzo?
- You can find contact information for Dr. Ralph Defronzo here on Vitals.
- Does Dr. Ralph Defronzo accept virtual/telehealth appointments?
- Dr. Ralph Defronzo has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Dr. Ralph Defronzo speak?
- Dr. Ralph Defronzo speaks English.
- Where is Dr. Ralph Defronzo's office located?
- Dr. Ralph Defronzo's office is located at 4502 Medical Dr, San Antonio, TX, 78229.
- Which hospitals is Dr. Ralph Defronzo affiliated with?
- Dr. Ralph Defronzo is affiliated with University Hospital.
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.
