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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

4.0
  •  
(12)
Patient comments (2)

The overall average patient rating of Dr. Frederic Stelzer is Good. Dr. Stelzer has been reviewed by 12 patients who have provided 2 comments. The rating is 4 out of 5 stars.

Patient Ratings
Ease of Appointment 5.0
  •  
Promptness 5.0
  •  
Courteous Staff 4.7
  •  
Accurate Diagnosis 5.0
  •  
Bedside Manner 5.0
  •  
Spends Time with Me 5.0
  •  
Follows Up After Visit 5.0
  •  

Specialties & Research

Dr. Frederic Stelzer, MD is board certified in Gastroenterology.

  • He has special expertise in 7 areas:
  • AIDS/HIV (Acquired Immunodeficiency Syndrome)
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Infectious Disease
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Stelzer graduated from Saint Louis University. He has 3 awards.

Awards  
Patients' Choice Award (2015)
Compassionate Doctor Recognition (2015)
On-Time Doctor Award (2015)

Affiliations

Dr. Stelzer has 11 hospital affiliations:

  • Lehigh Valley Hospital - Muhlenberg 
  • Lehigh Valley Hospital 

Languages

  • Spanish
  • English

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Additional Information
Dr. Frederic A Stelzer MD is a male Internist, has 38 years of experience and practices in Gastroenterology.
Where does Dr. Frederic A. Stelzer practice?
Dr. Frederic Stelzer has 2 office locations.
Dr. Frederic Stelzer practices Gastroenterology near Allentown, PA.
Additional practice locations include: Bethlehem, PA.
See Allentown Gastroenterologists.