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Internist, Gastroenterologist (digestive)
30 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 (3)

The overall average patient rating of Dr. Sarwan Kahlam is Average. Dr. Kahlam has been reviewed by 13 patients who have provided 3 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 4.1
Promptness 4.0
Courteous Staff 4.2
Accurate Diagnosis 3.4
Bedside Manner 3.2
Spends Time with Me 3.1
Follows Up After Visit 3.4

Specialties & Research

Dr. Sarwan Kahlam, MD is board certified in Internal Medicine and Gastroenterology.

  • He has special expertise in 9 areas:
  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Anemia
  • Constipation
  • Hepatitis B
  • Hepatitis C
  • Inflammatory Bowel Diseases (IBD)
  • Irritable Bowel Syndrome (IBS)
  • Ulcerative Colitis
  • Viral Human Hepatitis

Education & Awards

Dr. Kahlam graduated from University Of Glasgow, Scotland.


Dr. Kahlam has 2 hospital affiliations:

  • Newton Memorial Hospital 
  • Hackettstown Regional Medical Center 


  • Panjabi
  • English
  • Hindi

> > > > Dr. Sarwan Kahlam, MD

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Additional Information
Dr. Sarwan Singh Kahlam MD is a male Internist, has 30 years of experience and practices in Internal Medicine and Gastroenterology.
Where does Dr. Sarwan S. Kahlam practice?
Dr. Sarwan Kahlam has 2 office locations.
Dr. Sarwan Kahlam practices Internal Medicine and Gastroenterology near Hackettstown, NJ.
Additional practice locations include: Newton, NJ.
See Hackettstown Internists and Hackettstown Gastroenterologists.