Browse Health
Gastroenterologist (digestive)
27 years of experience
Accepting new patients
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 (20)

The overall average patient rating of Dr. Carl Wallach is Excellent. Dr. Wallach has been reviewed by 46 patients who have provided 20 comments. The rating is 4.5 out of 5 stars.

Patient Ratings
Ease of Appointment 4.4
Promptness 4.5
Courteous Staff 4.4
Accurate Diagnosis 4.5
Bedside Manner 4.6
Spends Time with Me 4.5
Follows Up After Visit 4.3

Specialties & Research

Dr. Carl Wallach, MD is board certified in Gastroenterology.

  • He has special expertise in 6 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Constipation
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis

Education & Awards

Dr. Wallach graduated from University of Miami . He has 5 awards.

Patients' Choice Award (2008 - 2011, 2013 - 2015)
Compassionate Doctor Recognition (2010 - 2011, 2013 - 2015)
Top 10 Doctor - State (2014)
New Jersey
Top 10 Doctor - Metro Area (2014)
New York Metro Area
On-Time Doctor Award (2014 - 2015)


Dr. Wallach has 15 hospital affiliations:

  • Monmouth Medical Center 
  • Community Medical Center 


  • Spanish
  • English

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Additional Information
Dr. Carl B Wallach MD is a male Internist, has 27 years of experience and practices in Gastroenterology.
Where does Dr. Carl B. Wallach practice?
Dr. Carl Wallach has 2 office locations.
Dr. Carl Wallach practices Gastroenterology near Morristown, NJ.
Additional practice locations include: Whippany, NJ.
See Morristown Gastroenterologists.