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Piotr Sowa, MD
out of 5
  • Gastroenterology
Accepting new patients

Appointments: Call 908-277-8940


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Berkeley Heights Gastroenterology

1 Diamond Hill Road
Bensley Pavilion, 4th floor
Berkeley Heights, NJ 07922
United States

Clinical Expertise

  • Abdominal pain and bloating
  • Achalasia
  • Advanced Endoscopy
  • Barrett’s Esophagus and ablation of Barrett’s
  • C. difficile infection
  • Celiac disease
  • Chronic constipation
  • Chronic diarrhea
  • Colon cancer
  • Colonoscopy
  • Difficulty swallowing
  • Diseases of the Pancreas and Bile Ducts
  • Disorders of the Esophagus
  • Diverticulitis
  • Dyspepsia
  • Eosinophilic esophagitis
  • Esophageal motility disorders
  • Esophageal strictures
  • Family history of colon cancer and other cancers
  • Gastroesophageal reflux and heartburn
  • Gastrointestinal bleeding
  • General Gastroenterology
  • Genetic syndromes with risk of colon cancer
  • H. Pylori infection
  • Infections of the gastrointestinal tract
  • Irritable Bowel Syndrome and Other Conditions
  • Liver disease
  • Multidisciplinary treatment of colon cancer
  • Nausea and Vomiting
  • Peptic ulcer disease
  • Removal of colon polyps
  • Screening for colon polyps and prevention of cancer
  • Screening for esophageal cancer
  • Small intestinal bacterial overgrowth
  • Zenker’s Diverticulum

Accepted Insurances

Always check with your health insurance carrier before scheduling any type of service. You can learn the details of your individual health insurance plan, including the amount of your copay, deductible, and coinsurance by visiting your health insurance company's website or by calling their customer service department. Click here to review our list of accepted insurance plans.

Training and Education

Medical School

  • MD, Drexel University College of Medicine, Philadelphia PA


  • B.S. Biochemistry, Susquehanna University, Selinsgrove, PA


  • Internal Medicine, Thomas Jefferson University Hospital, Philadelphia PA


  • Gastroenterology, University of California, Irvine, Orange CA

Board Certification

  • American Board of Internal Medicine

About Me

Piotr Sowa, MD is a Summit Health gastroenterologist who specializes in advanced endoscopy utilizing minimally invasive techniques to treat gastroesophageal reflux disease (GERD), achalasia, and pancreatic and biliary tract disorders. He is proficient in advanced procedures like transoral incisionless fundoplication (TIF), peroral endoscopic myotomy (POEM), endoscopic ultrasound (EUS), endoscopic retrograde cholangiopancreatography (ERCP) and Barrett’s ablation.

Dr. Sowa is also skilled in the removal of difficult and large colonic polyps. His research has been focused on treatment of pancreatic cancers as well as GERD, and he has authored numerous publications.

Dr. Sowa earned his medical degree from the Drexel University College of Medicine in Philadelphia, PA. He completed an internship in internal medicine at Thomas Jefferson University Hospital which included a year as chief resident. He completed general gastroenterology and advanced gastroenterology fellowship at the University of California Irvine in Orange, CA.


Hospital Affiliations

  • Overlook Medical Center