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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).

Patient Reviews

Patient comments (2)

The overall average patient rating of Dr. Mark Kosins is Good. Dr. Kosins has been reviewed by 7 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.3
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

Dr. Mark Kosins, MD is board certified in Psychiatry.

  • 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. Kosins graduated from University of California at Irvine.


Dr. Kosins has 4 hospital affiliations:

  • Anaheim Memorial Medical Center 
  • Saddleback Memorial Medical Center-Laguna Hills 

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Additional Information
Dr. Mark S Kosins MD is a male Psychiatrist, has 39 years of experience and practices in Psychiatry.
Where does Dr. Mark S. Kosins practice?
Dr. Mark Kosins has 3 office locations.
Dr. Mark Kosins practices Psychiatry near San Clemente, CA.
Additional practice locations include: El Monte, CA.
See San Clemente Psychiatrists.