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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. Stephan Quentzel:

View the full profile to get information on:

  1. Qualifications
  2. What's important to you

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Patient Reviews

Patient comments (5)

The overall average patient rating of Dr. Stephan Quentzel is Good. Dr. Quentzel has been reviewed by 14 patients who have provided 5 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 2.7
Promptness 2.7
Courteous Staff 2.3
Accurate Diagnosis 1.8
Bedside Manner 2.3
Spends Time with Me 2.7
Follows Up After Visit 2.0

Specialties & Research

Dr. Stephan Quentzel, MD is board certified in Family Medicine and 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
  • Holistic Health
  • Insomnia
  • Schizophrenia
  • Sleep Disorders

Education & Awards

Dr. Quentzel graduated from University of Illinois at Chicago. He has 1 awards.

Patients' Choice Award (2014)


Dr. Quentzel has 5 hospital affiliations:

  • Beth Israel Medical Center Petrie Division 
  • Beth Israel Medical Center - Kings Highway Division 


  • Spanish
  • English

> > > > Dr. Stephan Quentzel, MD

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Additional Information
Dr. Stephan Jeremy Quentzel MD is a male Family Practitioner, has 18 years of experience and practices in Family Medicine and Psychiatry.
Where does Dr. Stephan J. Quentzel practice?
Dr. Stephan Quentzel has 1 office location.
Dr. Stephan Quentzel practices Family Medicine and Psychiatry near New York, NY.
See New York Family Physicians and New York Psychiatrists.