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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 (14)

The overall average patient rating of Dr. Stephen Heier is Good. Dr. Heier has been reviewed by 39 patients who have provided 14 comments. The rating is 3.5 out of 5 stars.

Patient Ratings
Ease of Appointment 3.9
Promptness 4.1
Courteous Staff 4.1
Accurate Diagnosis 4.4
Bedside Manner 4.5
Spends Time with Me 4.2
Follows Up After Visit 4.3

Specialties & Research

Dr. Stephen Heier, MD is board certified in Gastroenterology.

  • He has special expertise in 8 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Colonoscopy
  • Constipation
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Gastrointestinal Diseases (GI Diseases)
  • Hepatitis C
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Heier graduated from Albany Medical College. He has 3 awards.

Castle Connolly Top Doctors: New York Metro Area™ (2002 - 2008, 2010 - 2015)
Patients' Choice Award (2011)
Compassionate Doctor Recognition (2010 - 2013)


Dr. Heier has 7 hospital affiliations:

  • St Vincent's Midtown Hospital 
  • Westchester Medical Center 


  • Spanish

> > > Dr. Stephen Heier, MD

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Additional Information
Dr. Stephen K Heier MD is a male Internist, has 35 years of experience and practices in Gastroenterology.
Where does Dr. Stephen K. Heier practice?
Dr. Stephen Heier has 1 office location.
Dr. Stephen Heier practices Gastroenterology near Sleepy Hollow, NY.