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  • Endocrinology, Diabetes & Metabolism
  • Accepting new patients
  • 52 years of experience
  • Providence Medical Institute - Redondo Beach Internal Medicine & Endocrinology 520 N Prospect Ave Ste 200, Redondo Beach, CA 90277
  • (310) 374-7655

Brief Intro

Dr. Ronald Jay Ruby is a board-certified endocrinologist in Redondo Beach, CA. He is committed to service, innovation, and quality care, while serving the needs of the community.

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Education Background

MEDICAL SCHOOL

University of Texas - 1973

Languages Spoken

  • English

Location & Hours

  • 520 N Prospect Ave Ste 200, Redondo Beach, CA 90277

Specialties Treated

  • Endocrinology, Diabetes & Metabolism

Conditions Addressed

  • Infertility
  • Menopause
  • Diabetes Mellitus (DM)
  • Diabetes
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  • Cancer 86
  • Cardiology, Heart & Vascular Surgery 79
  • Orthopedics 161
  • Neurology & Neurosurgery 120
  • Gastroenterology & GI Surgery 149
  • Pulmonology & Lung Surgery 161
  • Diabetes & Endocrinology 65
  • Children's Hospital 18
  • Urology 149
  • Psychiatry 91
  • Geriatrics 143
  • Rehabilitation 73
  • Obsterics & Gynecology 23
  • Ophthalmology 8
  • Ear, Nose & Throat 10
  • Rheumatology 4
  • Long Term Care 19
  • Maternity Care (Uncomplicated Pregnancy) 99