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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).

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Specialties & Research

Dr. John Sahs, MD is board certified in Psychiatry.

  • He has special expertise in 9 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Bipolar Disorder / Manic Depressive Disorder
  • Depression
  • Depressive Disorder
  • Insomnia
  • Psychotherapy
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Sahs graduated from Rush Medical College, Chicago.


Dr. Sahs has 7 hospital affiliations:

  • New York Presbyterian Hospital / Columbia 
  • NewYork-Presbyterian/Columbia 


  • Italian
  • Haitian Creole
  • Chinese
  • Russian
  • Greek
  • Creole
  • Hindi
  • French
  • Spanish
  • Cantonese

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Additional Information
Dr. John A Sahs MD is a male Psychiatrist, has 25 years of experience and practices in Psychiatry.
Where does Dr. John A. Sahs practice?
Dr. John Sahs has 2 office locations.
Dr. John Sahs practices Psychiatry near New York, NY.
See New York Psychiatrists.