Browse Health
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Learn more about Dr. Ronald Diebel:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

View full profile

Patient Reviews

Patient comments (0)

The overall average patient rating of Dr. Ronald Diebel is Average. Dr. Diebel has been reviewed by 3 patients who have provided 0 comments. The rating is 2.5 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
Promptness 5.0
Courteous Staff 5.0
Accurate Diagnosis 5.0
Bedside Manner 5.0
Spends Time with Me 5.0
Follows Up After Visit 5.0

Specialties & Research

  • He has special expertise in 7 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Diebel graduated from Medical College of Wisconsin, Milwaukee.


Dr. Diebel has 2 hospital affiliations:

  • O'Connor Hospital - San Jose 
  • Regional Medical Center of San Jose 


  • English

> > > > Dr. Ronald Diebel, MD

Similar doctors nearby

Dr. Alex Clerk

San Jose, CA

Dr. William Lukensmeyer

Internal Medicine
43 years experience
San Jose, CA

Dr. Douglas Harper

48 years experience
San Jose, CA

Dr. Lawrence McGlynn

15 years experience
San Jose, CA

Dr. Ying Zhang

29 years experience
San Jose, CA

Dr. Suzan Song

6 years experience
San Jose, CA
Search All Similar Doctors
Additional Information
Dr. Ronald C Diebel MD is a male Psychiatrist, has 45 years of experience and practices in Psychiatry.
Where does Dr. Ronald C. Diebel practice?
Dr. Ronald Diebel has 2 office locations.
Dr. Ronald Diebel practices Psychiatry near San Jose, CA.
Additional practice locations include: Aptos, CA.
See San Jose Psychiatrists.