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      • Career Opportunity for Gastroenterologists
  • Our Gastroenterologists

    Gastroenterologists

    • Rini Abraham, MD, PharmD
    • Aakash Aggarwal, MD
    • Oren E. Bernheim, MD
    • Benjamin L. Biederman, MD
    • Robert Bleicher, MD
    • Andrew S. Boxer, MD
    • Peter Caride, MD
    • Neetu H. Chahil, MD
    • Bonnie Cheng, MD
    • Natasha Chhabra, MD
    • Aditi Chhada, MD
    • Elliot S. Coburn, MD
    • Steven David, MD
    • Zahava Farkas, DO
    • David M. Felig, MD
    • Steven D. Gronowitz, MD
    • Fahad M. Khan, MD
    • Natan Krohn, MD
    • Donald H. Kutner, DO
    • Matthew A. Kutner, DO
    • Steven Leibowitz, MD
    • Richard Lin, MD
    • Rangas Lokchander, MD
    • Michael M. Mainero, MD
    • Neil Nagaria, MD
    • George Nikias, MD
    • Joo Hye ‘Grace’ Park, MD
    • George N. Pavlou, MD
    • Haleh Pazwash, MD, FACG
    • Alexander Perelman, DO, MS
    • David M. Pinn, MD
    • Giulio Quarta, MD
    • Ori A. Rackovsky, MD
    • Ravi Ramamoorthy MD
    • Parthiv V. Raval, MD
    • Eric Rosendorf, MD
    • Joseph M. Roth, MD
    • Frank Ruiz, MD
    • Joseph G. Shami, MD
    • Tarun K. Sharma, MD
    • Smrita Sinha, MD
    • John Sotiriadis, MD
    • Jonathon Stillman, MD
    • Jose Ramon E. Suatengco, MD
    • Mark Tanchel, MD
    • Ariy Volfson, MD
    • Joseph A. Zangara, MD
    • Kenneth G. Zierer, MD
  • Our Team
    • Gastroenterologists
    • Physician Assistants
      • Gabrielle Corpuz, PA-C
      • Gunjan Kumar, PA
      • Kristen Polentarutti, PA
      • Gabrielle Yohannan, MS,PA-C
    • Nurse Practitioners
      • Andrea Hartzag, MSN, FNP, RN
      • Patricia Kraycinovich, APN
      • Lisa Lamberti, NP
      • Diane Naraine, MSN, RN, FNP-C
      • Anna M. Nieves, NP
      • Diana Polania, APN
      • Alyssa Parrish, MSN, RN, FNP-C
      • Maggie Vitcavich, FNP, MSN,
  • Conditions & Procedures
    • Chronic & Acute Gastro Conditions
      • Celiac Disease & Gluten Intolerance
      • Colon Cancer
      • Constipation, Diarrhea & Stool Abnormalities
      • Diverticulitis
      • Dumping Syndrome
      • Gastritis
      • Gallstones
      • Heartburn (GERD)
      • Hemorrhoids
      • Hernia
      • Inflammatory Bowel Disease (IBD)
      • Irritable Bowel Syndrome (IBS)
      • Liver Disease
      • Pancreatitis
      • SIBO & Food Intolerance
      • Stomach Cancer
      • Ulcers
    • Gastroenterology Procedures
      • All Gastroenterology Procedures
      • Anorectal Manometry
      • Bravo® pH monitor
      • Breath Test
      • Colonoscopy
      • Capsule Endoscopy
      • Esophageal Manometry
      • Flexible Sigmoidoscopy
      • Genomic Analysis
      • Hemorrhoidal Banding
      • ORBERA® balloon
      • Percutaneous Endoscopic Gastrostomy (PEG)
      • Therapeutic Endoscopy
  • Locations
    • Bergen County
    • Essex County
    • Passaic County
    • Hudson County
    • Morris County
    • Ocean County
    • GANJ Business Office
    • Endoscopy Centers
    • Hospital Affiliations
  • News
  • Contact Us
  • Home
  • About
    • About Us
    • Patient Registration Forms
    • Billing and Accepted Insurance
    • Career Opportunities
      • Administrative Staff
      • Career Opportunity for Gastroenterologists
  • Our Gastroenterologists

    Gastroenterologists

    • Rini Abraham, MD, PharmD
    • Aakash Aggarwal, MD
    • Oren E. Bernheim, MD
    • Benjamin L. Biederman, MD
    • Robert Bleicher, MD
    • Andrew S. Boxer, MD
    • Peter Caride, MD
    • Neetu H. Chahil, MD
    • Bonnie Cheng, MD
    • Natasha Chhabra, MD
    • Aditi Chhada, MD
    • Elliot S. Coburn, MD
    • Steven David, MD
    • Zahava Farkas, DO
    • David M. Felig, MD
    • Steven D. Gronowitz, MD
    • Fahad M. Khan, MD
    • Natan Krohn, MD
    • Donald H. Kutner, DO
    • Matthew A. Kutner, DO
    • Steven Leibowitz, MD
    • Richard Lin, MD
    • Rangas Lokchander, MD
    • Michael M. Mainero, MD
    • Neil Nagaria, MD
    • George Nikias, MD
    • Joo Hye ‘Grace’ Park, MD
    • George N. Pavlou, MD
    • Haleh Pazwash, MD, FACG
    • Alexander Perelman, DO, MS
    • David M. Pinn, MD
    • Giulio Quarta, MD
    • Ori A. Rackovsky, MD
    • Ravi Ramamoorthy MD
    • Parthiv V. Raval, MD
    • Eric Rosendorf, MD
    • Joseph M. Roth, MD
    • Frank Ruiz, MD
    • Joseph G. Shami, MD
    • Tarun K. Sharma, MD
    • Smrita Sinha, MD
    • John Sotiriadis, MD
    • Jonathon Stillman, MD
    • Jose Ramon E. Suatengco, MD
    • Mark Tanchel, MD
    • Ariy Volfson, MD
    • Joseph A. Zangara, MD
    • Kenneth G. Zierer, MD
  • Our Team
    • Gastroenterologists
    • Physician Assistants
      • Gabrielle Corpuz, PA-C
      • Gunjan Kumar, PA
      • Kristen Polentarutti, PA
      • Gabrielle Yohannan, MS,PA-C
    • Nurse Practitioners
      • Andrea Hartzag, MSN, FNP, RN
      • Patricia Kraycinovich, APN
      • Lisa Lamberti, NP
      • Diane Naraine, MSN, RN, FNP-C
      • Anna M. Nieves, NP
      • Diana Polania, APN
      • Alyssa Parrish, MSN, RN, FNP-C
      • Maggie Vitcavich, FNP, MSN,
  • Conditions & Procedures
    • Chronic & Acute Gastro Conditions
      • Celiac Disease & Gluten Intolerance
      • Colon Cancer
      • Constipation, Diarrhea & Stool Abnormalities
      • Diverticulitis
      • Dumping Syndrome
      • Gastritis
      • Gallstones
      • Heartburn (GERD)
      • Hemorrhoids
      • Hernia
      • Inflammatory Bowel Disease (IBD)
      • Irritable Bowel Syndrome (IBS)
      • Liver Disease
      • Pancreatitis
      • SIBO & Food Intolerance
      • Stomach Cancer
      • Ulcers
    • Gastroenterology Procedures
      • All Gastroenterology Procedures
      • Anorectal Manometry
      • Bravo® pH monitor
      • Breath Test
      • Colonoscopy
      • Capsule Endoscopy
      • Esophageal Manometry
      • Flexible Sigmoidoscopy
      • Genomic Analysis
      • Hemorrhoidal Banding
      • ORBERA® balloon
      • Percutaneous Endoscopic Gastrostomy (PEG)
      • Therapeutic Endoscopy
  • Locations
    • Bergen County
    • Essex County
    • Passaic County
    • Hudson County
    • Morris County
    • Ocean County
    • GANJ Business Office
    • Endoscopy Centers
    • Hospital Affiliations
  • News
  • Contact Us
Request An Appointment
Gastroenterology Associates of New Jersey
Gastroenterology Associates of New Jersey
  • Home
  • Patient Portal
  • About
    • About Us
    • Patient Registration Forms
    • Billing and Accepted Insurance
    • Career Opportunities
      • Administrative Staff
      • Career Opportunity for Gastroenterologists
  • Our Gastroenterologists
  • Our Team
    • Gastroenterologists
    • Physician Assistants
      • Gabrielle Corpuz, PA-C
      • Gunjan Kumar, PA
      • Heather Schoenberger, PA
      • Gabrielle Yohannan, MS,PA-C
    • Nurse Practitioners
      • Andrea Hartzag, MSN, FNP, RN
      • Patricia Kraycinovich, APN
      • Lisa Lamberti, NP
      • Anna M. Nieves, NP
      • Diane Naraine, MSN, RN, FNP-C
      • Diana Polania, APN
      • Alyssa Parrish, MSN, RN, FNP-C
      • Maggie Vitcavich, FNP, MSN,
      • Darianna Mahecha, MSN, APN, AGNP-C
  • Conditions & Procedures
    • Chronic & Acute Gastro Conditions
      • Celiac Disease & Gluten Intolerance
      • Colon Cancer
      • Constipation, Diarrhea & Stool Abnormalities
      • Diverticulitis
      • All Gastroenterology Procedures
      • Dumping Syndrome
      • Gastritis
      • Gallstones
      • Heartburn (GERD)
      • Hemorrhoids
      • Hernia
      • Inflammatory Bowel Disease (IBD)
      • Irritable Bowel Syndrome (IBS)
      • Liver Disease
      • Pancreatitis
      • Stomach Cancer
      • Ulcers
    • Gastroenterology Procedures
      • Anorectal Manometry
      • Bravo® pH monitor
      • Breath Test
      • Colonoscopy
      • Capsule Endoscopy
      • Esophageal Manometry
      • Flexible Sigmoidoscopy
      • Genomic Analysis
      • Hemorrhoidal Banding
      • ORBERA® balloon
      • Percutaneous Endoscopic Gastrostomy (PEG)
      • Therapeutic Endoscopy
  • Locations
    • Bergen County
    • Essex County
    • Passaic County
    • Hudson County
    • Morris County
    • Ocean County
    • GANJ Business Office
    • Endoscopy Centers
    • Hospital Affiliations
  • News
  • Contact Us

The Value of Colonoscopy

Colonoscopy – A Simple Test Can Save Your Life

Gastroenterology Associates of New Jersey (GANJ) is an integrated group practice comprised of a team of highly skilled gastroenterologists. As part of our dedication to complete care, our board certified physicians and professional staff will effectively evaluate, diagnose and treat acute and chronic gastrointestinal conditions and diseases.

If you need emergency care , call 911
Request an appointment 888-452-0022
For further information, click here. 
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Gastroenterology Associates of New Jersey (GANJ) is an integrated group practice comprised of a team of highly skilled gastroenterologists. As part of our dedication to complete care, our board certified physicians and professional staff will effectively evaluate, diagnose and treat acute and chronic gastrointestinal conditions and diseases.

Site Links

  • Our Gastroenterologists
  • Gastrointestinal Conditions
  • Gastroenterology Procedures
  • GANJ Locations
  • Patient Portal
  • Patient Registration Forms
  • Contact Us

Contact Us!

Call: 888.452.0022 

GANJ has locations throughout six counties in New Jersey. Our multidisciplinary practice offers coordinated and comprehensive services with an emphasis on personalized care for adult patients of all ages and activity levels.

Additionally, our practice is affiliated with five ambulatory surgery centers, where our advanced procedures are performed in a warm, comfortable environment on an outpatient basis.

Need emergency care? Call 911

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This Site cannot and does not contain medical/health advice. The medical/health information is provided for general information and educational purposes only and is not a substitute for professional advice. Accordingly, before taking any actions based upon such information, we encourage you to consult with the appropriate professionals. We do not provide any medical/health advice. THE USE OR RELIANCE OF INFORMATION CONTAINED ON THE SITE IS SOLELY AT YOUR OWN RISK.

GANJ is an LGBTQ friendly group practice.

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