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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. Gregory McFadden:

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  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (9)

The overall average patient rating of Dr. Gregory McFadden is Average. Dr. McFadden has been reviewed by 25 patients who have provided 9 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 1.8
Courteous Staff 2.9
Accurate Diagnosis 3.0
Bedside Manner 2.8
Spends Time with Me 2.5
Follows Up After Visit 2.6

Specialties & Research

Dr. Gregory McFadden, MD is board certified in Psychiatry.

  • He has special expertise in 8 areas:
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Psychiatry
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. McFadden graduated from University of Hawaii, Honolulu.


Dr. McFadden has 2 hospital affiliations:

  • Scripps Mercy Hospital San Diego 
  • Scripps Memorial Hospital La Jolla 


  • English

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Additional Information
Dr. Gregory S McFadden MD is a male Psychiatrist, has 30 years of experience and practices in Psychiatry.
Where does Dr. Gregory S. McFadden practice?
Dr. Gregory McFadden has 1 office location.
Dr. Gregory McFadden practices Psychiatry near La Jolla, CA.
See La Jolla Psychiatrists.