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Home   >   Our Providers   >  Ivan Alan Friedrich, MD

Ivan Alan Friedrich, MD

201-569-7044

Gastroenterology Group of Northern New Jersey

Visit Gastroenterology Group of Northern New Jersey
420 Grand Ave
Suite 101
Englewood, NJ 07631

Phone: 201-569-7044

Education

Bachelor’s Degree – Dickinson College

Medical Degree – The Albany Medical College

Internship – Montefiore Medical Center

Residency – Montefiore Medical Center

Fellowship – Mount Sinai School of Medicine

Board Certifications – Internal Medicine, Gastroenterology, National Board of Medical Examiners

Honors & Awards

  • Best Doctor 2010 – 2018, Inside New Jersey Magazine
  • Top Doctor 2000 – 2019, Castle Connelly
  • Best Doctor 2004, New York Magazine

Specialties & Main Areas of Interest

  • Treatment of Crohn’s and Colitis
  • Treatment of refractory Constipation

Hospital Affiliations

  • Englewood Hospital
  • Holy Name Hospital
  • Hackensack University Hospital (courtesy staff)

Other Appointments

  • Active Medical Staff, Section of Gastroenterology at Englewood Hospital, 1982 – current
  • Active Medical Staff at Holy Name Hospital, 1990 – current

Conditions Treated

  • Abdominal Pain
  • Bacteria and Foodborne Illness
  • Barrett's Esophagus
  • Celiac Disease
  • Chronic Diarrhea
  • Clostridioides Difficile
  • Colon Cancer
  • Colon Polyps
  • Constipation
  • Crohn's and Ulcerative Colitis Management
  • Diarrhea
  • Difficulty Swallowing (Dysphagia)
  • Diverticulosis/Diverticulitis
  • Esophageal Cancer
  • Esophagitis and Stricture
  • Fatty Liver
  • Fecal Incontinence
  • Gallstones
  • Gastritis
  • Gastroparesis
  • GERD
  • H. Pylori and Peptic Ulcer
  • Heartburn
  • Helicobacter Pylori/Peptic Ulcer
  • Hemorrhoids
  • Hepatitis C
  • Hernias (Abdominal, Groin, and Hiatal)
  • Inflammatory Bowel Disease, Including Crohn’s Disease and Ulcerative Colitis
  • Iron Deficiency Anemia
  • Irritable Bowel Syndrome
  • Jaundice
  • Laryngopharyngeal Reflux
  • Liver Cirrhosis
  • Nausea and Vomiting
  • Nonalcoholic Steatohepatitis (NASH)
  • Obesity
  • Pancreatic Cancer
  • Pancreatic Cysts
  • Pancreatitis
  • Rectal Bleeding
  • Reflux Esophagitis/Stricture
  • Swallowing Difficulty

Procedures Performed

  • Bravo pH Study
  • Breath Testing, including Lactose, Lactulose, Fructose Testing
  • Capsule Endoscopy
  • Colonoscopy
  • Diagnostic and Therapeutic Colonoscopy
  • Diagnostic and Therapeutic Endoscopy
  • Endoscopic Mucosal Resection
  • Endoscopic Retrograde Cholangiopancreatography (ERCP)
  • Endoscopic Ultrasound (EUS)
  • Esophageal Manometry
  • Fecal Transplant
  • Flexible Sigmoidoscopy
  • Hemorrhoid Banding
  • Luminal Stent
  • Percutaneous Endoscopic Gastrostomy (PEG)
  • Radiofrequency Ablation of Barrett's
  • Upper Endoscopy

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