4.9
474 Ratings with 459 written Reviews
Summary
Dr. Ronald Ruby is a board-certified endocrinologist specializing in diabetes and metabolism with over five decades of medical experience. He earned his medical degree from the University of Texas and completed his internship and residency at Johns Hopkins Bayview Medical Center. Dr. Ruby further advanced his expertise through a fellowship in endocrinology at Los Angeles County-Harbor-UCLA Medical Center. His extensive training foundation has supported 53 years of dedicated practice in hormone and metabolic disorders. He provides care in English for his patients.
Dr. Ruby practices at Providence Little Company of Mary Medical Center Torrance and sees patients in Redondo Beach, California. He focuses on treating diabetes mellitus and growth conditions, while also managing hypertension in his patients. His clinical practice includes providing nutrition consultations to help patients optimize their health through dietary guidance. Patients consistently rate Dr. Ruby highly for his care, …giving him an average rating of 4.9 out of 5 stars.
Read More Read less Dr. Ruby practices at Providence Little Company of Mary Medical Center Torrance and sees patients in Redondo Beach, California. He focuses on treating diabetes mellitus and growth conditions, while also managing hypertension in his patients. His clinical practice includes providing nutrition consultations to help patients optimize their health through dietary guidance. Patients consistently rate Dr. Ruby highly for his care, …giving him an average rating of 4.9 out of 5 stars.
Overview based on verified provider data
Quick Facts
- accepting new patients
- 53 years of experience
- 20 insurance plans accepted
- speaks English
- Los Angeles County-Harbor-UCLA Medical Center
- 459 written reviews
- 1 award
- 2 specialties
- 13 areas of expertise
- 2 board certifications
- 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
Awards
Vitals Preferred Provider
Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.
- Click for our Methodology
Office Location
Providence Medical Institute - Redondo Beach Internal Medicine & Endocrinology
520 N Prospect Ave Ste 200Redondo Beach, CA 90277 Tel: (310) 374-7655
Compare with Similar Doctors
 |  |  |  |
| Dr. Ronald Jay Ruby, MD | Dr. Michael Angel Garcia, MD | Dr. Benjamin Fass, MD | Dr. Hae Seung Lee, MD |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Pediatrics | Internal Medicine |
| Accepts New Patients | Accepts New Patients | ||
| 53 Years of Experience | 28 Years of Experience | 56 Years of Experience | 23 Years of Experience |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Redondo Beach , CA | Phoenix , AZ | Los Angeles , CA | Torrance , CA |
| Med School: University of Texas | Med School: MICHIGAN STATE UNIVERSITY COLLEGE OF HUMAN MEDICINE | Med School: Suny Downstate Medical Center College Of Medicine | Med School: Soon Chun Hyang University College Of Medicine |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Ronald Jay Ruby
Medical Specialties
Dr. Ronald Jay Ruby has the following 2 specialties
Specialty Expertise
Dr. Ronald Jay Ruby has the following 13 areas of expertise
Certifications, License, & Education
53 Years Experience
Dr. Ronald Jay Ruby holds an active medical license in the state of California.
Medical License
Medical Doctor with an active medical license in the state of California that expires in 2027.
Education & Training
Fellowship
Completed their fellowship at Los Angeles County-Harbor-UCLA Medical Center in 1979.
Residency
Completed their residency at Johns Hopkins Bayview Medical Center in 1977 and John Hopkins Bayview Medical Center in 1977.
Internship
Completed their internship at Johns Hopkins Bayview Medical Center in 1974 and John Hopkins Bayview Medical Center in 1974.
Medical School
Graduated from University of Texas in 1973 and University of Texas Southwestern Medical Center at Dallas Southwestern Medical School in 1973.
NPI Number
Dr. Ruby's NPI number is 1568475044.
Similar doctors
Frequently Asked Questions
- What languages does Dr. Ronald Ruby speak?
- Dr. Ronald Ruby speaks English.
- Is Dr. Ronald Ruby accepting new patients?
- Dr. Ronald Ruby is accepting new patients on Vitals. View Dr. Ronald Ruby's profile on Vitals to make an appointment.
- Does Dr. Ronald Ruby accept my insurance?
- You can see the insurance plans that Dr. Ronald Ruby accepts on their Vitals profile.
- How can I make an appointment with Dr. Ronald Ruby?
- You can find contact information for Dr. Ronald Ruby here on Vitals.
- Does Dr. Ronald Ruby accept virtual/telehealth appointments?
- Dr. Ronald Ruby has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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.
