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
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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
 |  |  | |
| Ronald Jay Ruby, MD | Dr. Adina Zeidler, MD | Dr. Ridha Alwan Hajjar, MD | Dr. Nozomi Leah Yamashita |
| Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism | Endocrinology, Diabetes & Metabolism |
| Accepts New Patients | Accepts New Patients | ||
| 53 Years of Experience | 66 Years of Experience | 7 Years of Experience | |
| No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English | |||
| Redondo Beach , CA | Los Angeles , CA | Whittier , CA | Los Angeles , CA |
| Med School: University of Texas | Med School: Hadassah Medical School | Med School: University Of Hawaii At Manoa | |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Ronald Jay Ruby
Medical Specialties
Ronald Jay Ruby has the following 2 specialties
Specialty Expertise
Ronald Jay Ruby has the following 13 areas of expertise
Certifications, License, & Education
53 Years Experience
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
Ronald Jay Ruby's NPI number is 1568475044.
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Frequently Asked Questions
- Which hospitals is Ronald Ruby affiliated with?
- Ronald Ruby is affiliated with Providence Little Company Of Mary Medical Center Torrance.
- Does Ronald Ruby accept virtual/telehealth appointments?
- Ronald Ruby has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- What languages does Ronald Ruby speak?
- Ronald Ruby speaks English.
- How can I make an appointment with Ronald Ruby?
- You can find contact information for Ronald Ruby here on Vitals.
- Where is Ronald Ruby's office located?
- Ronald Ruby's office is located at 520 N Prospect Ave Ste 200, Redondo Beach, CA, 90277.
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