Medical Group
in Denville

Trusted. Local. Accessible.

Our Denville, NJ location offers gastroenterology.
Contact us to request an appointment or learn more.

Vanguard Medical Group in Denville, NJ

Vanguard Medical Group
16 Pocono Rd, Ste 310
Denville, NJ 07834

Peter Heit, MD
Phone: 973.627.7570
Fax: 833.488.1210

Billing Information:
Phone: 973.559.3700
Fax: 833.484.1686


The Vanguard Medical Group Denville, NJ location offers comprehensive gastroenterology and hepatology care, along with a general surgery practice under the same roof.

Gastroenterology and Hepatology

Our board-certified gastroenterologist diagnoses and treats problems with your digestive system and liver. The enteric nervous system that governs our digestion is second only to the brain in complexity. It requires a professional assessment to pinpoint the specific issues causing problems.

  • Colonoscopy
  • Irritable bowel syndrome
  • Inflammatory bowel disease
  • Abdominal pain
  • Gastroesophageal reflux disease (GERD)
  • Crohn’s and ulcerative colitis
  • Crohn’s and ulcerative colitis
  • Digestive health
  • Lactose intolerance
  • Stress-related gastroenterological issues
Denville Doctor's Office

Hours – Gastroenterology

  • Monday: 9:00 AM – 5:00 PM
  • Tuesday: 8:30 AM – 4:30 PM
  • Wednesday: 9:00 AM – 5:00 PM
  • Thursday: 8:30 AM – 4:30 PM
  • Friday: 9:00 AM – 5:00 PM

16 Pocono Road, Denville, New Jersey