Image of - Ronald J. Ruby, MD

Ronald J. Ruby, MD

Endocrinology
English
Offers Video Visits

Redondo Beach Internal Medicine & Endocrinology

520 N. Prospect Ave., Ste. 200

Redondo Beach, CA 90277

Get Directions
Accepting New Patients

At Baltimore City Hospitals, Dr. Ruby performed his internship and residency. He became the Chief Medical Resident and a fellow at Johns Hopkins Hospitals. His fellowship training in endocrinology was at Harbor UCLA where he was the Chief Resident. Fellowship interest were in diabetes, obesity, and thyroid disease.

He is a charter member and fellow of the American Association of Clinical Endocrinologists and a member of the National Lipid Association, American Diabetes Association and the Endocrine Society. He has been in the South Bay since 1980 practicing Internal Medicine and Endocrinology. Dr. Ruby has served as the medical director on the board of directors for the South Bay Independent Medical Group. He was the chief of staff at South Bay Hospital. Currently serving as director of the medical education at Providence Little Company of Mary. His current clinical research involves early diagnosis and treatment of pre-diabetics and recognition of premature vascular disease.

Dr. Ruby is a published author and serves as a national speaker for osteoporosis. He is a lifelong sports enthusiast, plays paddle tennis and has a great interest in photography. His wife, two sons and two grandchildren remain the primary focus of his busy and productive lifestyle. His last publication was in the international journal The Lancet-Diabetes & Endocrinology in October 2018 called STOP DIABETES.

Education & Experience

Education

Medical School

University of Texas 1973

Internship

John Hopkins Bayview Medical Center

Residency

John Hopkins Bayview Medical Center

Fellowship

Harbor UCLA Medical Center

Associations & Certifications

Board Certifications

American Board of Internal Medicine, Endocrinology Diabetes and Metabolism

American Board of Internal Medicine, Internal Medicine

Insurances Accepted

  • Aetna HMO
  • Anthem Blue Cross HMO
  • Anthem Blue Cross Medicare Advantage
  • Blue Shield of CA HMO
  • Blue Shield of CA HMO – Trio
  • Blue Shield of CA Medicare Advantage
  • Cigna HMO
  • Clever Care
  • Health Net Medicare Advantage
  • Humana Medicare Advantage HMO
  • SCAN Medicare Advantage
  • United Healthcare Medicare Advantage

Locations

Redondo Beach Internal Medicine & Endocrinology

(310) 374-7655

520 N. Prospect Ave., Ste. 200

Redondo Beach, CA 90277

Get Directions

Affiliated Locations

Providence Little Company of Mary Medical Center - Torrance