The 20 Best Colonoscopy Doctors near Elizabeth, NJ

Find the Experts and Specialists who perform Colonoscopy

The 20 Best Colonoscopy Doctors near Elizabeth, NJ

Last Updated: 02/22/2026

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MediFind found 582 doctor with experience in Colonoscopy near Elizabeth, NJ. Of these, 505 are Experienced, 56 are Advanced, 8 are Distinguished and 1 are Elite.

Location
LocationClose
582 providers found
    Dhanasekaran Ramasamy
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Center For Digestive Diseases, PA

    695 Chestnut Street, 
    Union, NJ 
     (3.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Dhanasekaran Ramasamy is a Gastroenterologist in Union, New Jersey. Dr. Ramasamy is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Choledocholithiasis, Bile Duct Obstruction, Gas Bloat Syndrome, Gastrectomy, and Endoscopy. Dr. Ramasamy is currently accepting new patients.

    Sujala Chirla
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Center For Digestive Diseases

    695 Chestnut Street, 
    Union, NJ 
     (3.5 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients

    Sujala Chirla is a Gastroenterologist in Union, New Jersey. Dr. Chirla has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Gastrointestinal Bleeding, Childhood Volvulus, Portal Hypertension, Gastrectomy, and Endoscopy. Dr. Chirla is currently accepting new patients.

    Elite in Colonoscopy
    Gastroenterology
    Elite in Colonoscopy
    Gastroenterology

    NYU Langone Medical Center

    240 E 38th St Fl 23, 
    New York, NY 
     (13.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Seth Gross is a Gastroenterologist in New York, New York. Dr. Gross is rated as an Elite provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Polyps, Barrett Esophagus, Juvenile Polyposis Syndrome, Colonoscopy, and Endoscopy.

    Learn about our expert tiers
    Experienced in Colonoscopy
    Gastroenterology | Oncology | Geriatrics
    Experienced in Colonoscopy
    Gastroenterology | Oncology | Geriatrics

    Pradeep S Mahal MD

    1308 Morris Avenue, Suite 202, 
    Union, NJ 
     (2.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Pradeep Mahal is an Oncologist and a Gastroenterologist in Union, New Jersey. Dr. Mahal is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Attenuated Familial Adenomatous Polyposis, Cronkhite-Canada Disease, Juvenile Polyposis Syndrome, Gastrectomy, and Colonoscopy. Dr. Mahal is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    Center For Digestive Diseases

    695 Chestnut Street, 
    Union, NJ 
     (3.5 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Geethan Sivananthan is a Gastroenterologist in Union, New Jersey. Dr. Sivananthan has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Gas Bloat Syndrome, Macroamylasemia, Gastrectomy, and Colonoscopy. Dr. Sivananthan is currently accepting new patients.

    Peter Liang
    Distinguished in Colonoscopy
    Family Medicine
    Distinguished in Colonoscopy
    Family Medicine

    Northwell Health Physician Partners University Physicians Group Medicine At Forest Avenue

    584 Forest Avenue, Suite 1 & 2, 
    Staten Island, NY 
     (5.9 miles away)
    Languages Spoken:
    English, Cantonese
    Offers Telehealth

    Peter Liang is a primary care provider, practicing in Family Medicine in Staten Island, New York. Dr. Liang is rated as a Distinguished provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Familial Combined Hyperlipidemia, Xanthoma, Colonoscopy, and Endoscopy.

    David O. Rahni
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Barnabas Health Multispecialty

    101 Old Short Hills Rd, Suite 217, 
    West Orange, NJ 
     (8.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    David Rahni is a Gastroenterologist in West Orange, New Jersey. Dr. Rahni is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Pancreatitis, Pancreatic Cancer, Familial Pancreatic Cancer, Endoscopy, and Colonoscopy. Dr. Rahni is currently accepting new patients.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Office

    240 Williamson St Ste 507, 
    Elizabeth, NJ 
     (0.8 miles away)
    Languages Spoken:
    English

    Arun Naik is a Gastroenterologist in Elizabeth, New Jersey. Dr. Naik is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Erosive Gastritis, Menetrier Disease, Gastrointestinal Bleeding, Gastrostomy, and Gastrectomy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Office

    201 Lyons Ave, 
    Newark, NJ 
     (3.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Cabaleiro Renee is a Gastroenterologist in Newark, New Jersey. Dr. Renee is rated as an Advanced provider by MediFind in Colonoscopy. Her top areas of expertise are Gastrointestinal Bleeding, Diverticular Disease, Gastritis, Gastrostomy, and Gastrectomy.

    Wendy Rabbenou
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Atlantic Medical Group Gastroenterology

    33 Upper Overlook Road, Suite 201 Null, 
    Summit, NJ 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Wendy Rabbenou, MD, is an Atlantic Medical Group gastroenterologist specializing in diseases and disorders of the digestive system. Board-certified in internal medicine and gastroenterology by the American Board of Internal Medicine, she completed a fellowship in gastroenterology and liver disease followed by an advanced fellowship in inflammatory bowel disease (IBD). She has a focus in inflammatory bowel disease, including Crohn’s disease and ulcerative colitis. In addition, she cares for patients with all general gastrointestinal issues including reflux disease, abdominal pain, colon cancer screening exams, constipation, and diarrhea.Dr. Rabbenou’s extensive specialty training mirrors her interest in helping patients with IBD, Crohn’s disease and ulcerative colitis, often conditions having lifelong implications, lead active and healthy lives, innovations, and works together with other specialists to provide the most comprehensive care. Dr. Rabbenou has collaborated on research in gastroenterology, most recently exploring risk factors for the development of colon cancer in ulcerative colitis patients and models of prevention. She is a member of the American College of Gastroenterology, American Gastroenterology Associates, and the Crohn’s and Colitis Foundation of Greater New York and New Jersey.After earning her medical degree from Albert Einstein College of Medicine, NY, Dr. Rabbenou completed her internal medicine residency at Montefiore Medical Center, Bronx, NY, where she also performed a fellowship in gastroenterology and liver disease. Desiring to further specialize in inflammatory bowel disease, she pursued a highly selective advanced fellowship at Tisch Hospital- NYU Langone Health, NYC, where she gained extensive inpatient, outpatient, surgical, and research experience in IBD, working with renowned specialists. She is a participating provider of the Atlantic Accountable Care Organization. Dr. Rabbenou is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Angiodysplasia of the Colon, Sclerosing Cholangitis, Cholangitis, Ileostomy, and Colonoscopy.

    Paul K. Lerer
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Atlantic Medical Group Gastroenterology At Summit

    33 Overlook Road, Suite 408, 
    Summit, NJ 
     (8.1 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Paul Lerer is a Gastroenterologist in Summit, New Jersey. Dr. Lerer is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Crohn's Disease, Heartburn, Primary Biliary Cholangitis, Gastrectomy, and Endoscopy. Dr. Lerer is currently accepting new patients.

    Valerie Gausman
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Atlantic Medical Group Gastroenterology At Summit

    33 Overlook Road, Suite 201, 
    Summit, NJ 
     (8.1 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English, Russian
    Accepting New Patients
    Offers Telehealth

    Valerie Gausman is a Gastroenterologist in Summit, New Jersey. Dr. Gausman has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Familial Colorectal Cancer, Viral Gastroenteritis, Pseudomembranous Colitis, Endoscopy, and Colonoscopy. Dr. Gausman is currently accepting new patients.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Trinitas Regional Medical Center

    225 Williamson St, 
    Elizabeth, NJ 
     (0.3 miles away)
    Languages Spoken:
    English

    Shubham Garg is an Internal Medicine provider in Elizabeth, New Jersey. Dr. Garg is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Chronic Inflammatory Response Syndrome (CIRS), Liver Failure, Heart Failure with Preserved Ejection Fraction (HFpEF), Endoscopy, and Gastrostomy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Rwjbh Emergency Medicine Associates, LLC

    225 Williamson St, 
    Elizabeth, NJ 
     (0.3 miles away)
    Languages Spoken:
    English

    Anna Sharovetskaya is a primary care provider, practicing in Internal Medicine in Elizabeth, New Jersey. Dr. Sharovetskaya is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Acute Kidney Failure, Rhabdomyolysis, Sepsis, Gastrostomy, and Hip Replacement.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Trinitas Regional Medical Center

    225 Williamson St, 
    Elizabeth, NJ 
     (0.3 miles away)
    Languages Spoken:
    English

    Khaled Alwani is a primary care provider, practicing in Internal Medicine in Elizabeth, New Jersey. Dr. Alwani is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Osteomyelitis in Children, Sepsis, Gangrene, Bone Marrow Aspiration, and Endoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Office

    240 Williamson St Ste 401, 
    Elizabeth, NJ 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Bodek Daniel is a Gastroenterologist in Elizabeth, New Jersey. Dr. Daniel is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Gastritis, Chronic Erosive Gastritis, Gastrectomy, and Colonoscopy. Dr. Daniel is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Office

    240 Williamson St Ste 401, 
    Elizabeth, NJ 
     (0.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Viksjo Michael is a Gastroenterologist in Elizabeth, New Jersey. Dr. Michael is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Heartburn, Menetrier Disease, Chronic Erosive Gastritis, Endoscopy, and Gastrectomy. Dr. Michael is currently accepting new patients.

    Experienced in Colonoscopy
    Experienced in Colonoscopy
    655 E Jersey St, 
    Elizabeth, NJ 
     (0.8 miles away)
    Languages Spoken:
    English

    Sunil Kumar is a Psychiatrist in Elizabeth, New Jersey. Dr. Kumar is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gallbladder Disease, Mounier-Kuhn Syndrome, Arteriovenous Malformation, Splenectomy, and Cataract Removal.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Dr. Ricardo E. Rodriguez M.D P.A.

    318 E Westfield Ave, 
    Roselle Park, NJ 
     (2.2 miles away)
    Languages Spoken:
    English

    Ricardo Rodriguez is a Gastroenterologist in Roselle Park, New Jersey. Dr. Rodriguez is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Helicobacter Pylori Infection, Gastritis, Endoscopy, and Gastrostomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Endo-Surgi Center PA

    1201 Morris Ave, 
    Union, NJ 
     (2.2 miles away)
    Languages Spoken:
    English

    Samiappan Muthusamy is a Gastroenterologist in Union, New Jersey. Dr. Muthusamy is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Visceromegaly, Enlarged Liver, Endoscopy, and Gastrectomy.

    Showing 1-20 of 582

    Last Updated: 02/22/2026

    What is the definition of Colonoscopy?

    A colonoscopy is an exam that views the inside of the colon (large intestine) and rectum, using a tool called a colonoscope.

    The colonoscope has a small camera attached to a flexible tube that can reach the entire length of the colon.

    When should I see a Colonoscopy doctor near Elizabeth, NJ?

    There are various reasons why you may want to see a specialist, such as: 

    • Your primary care provider recommends it. 
    • Your condition requires expert knowledge and specialized care. 
    • Your symptoms persist or worsen despite treatment. 
    • You need specialized testing or procedures. 
    • You want a second opinion.  

    What should I consider when choosing a Colonoscopy doctor near Elizabeth, NJ?

    It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

    How does MediFind rank Colonoscopy doctors near Elizabeth, NJ?

    MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

    What types of insurance are accepted by Colonoscopy doctors near Elizabeth, NJ?

    Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

    How can I book an appointment online with a Colonoscopy doctor near Elizabeth, NJ?

    MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Colonoscopy doctor search results page. 

    Why is it important to get a second opinion from a different Colonoscopy doctor?

    Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

    How can I prepare for my appointment with a Colonoscopy doctor near Elizabeth, NJ?

    Prepare for your appointment by gathering the following items: 

    • Copies of medical records (dating back at least one year) 
    • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
    • Family history of disease 
    • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
    • Allergies to medications, food, latex, insects, etc.  
    • List of questions and concerns 
    • Your insurance card 

    You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

    What questions should I ask my Colonoscopy doctor?

    Here are some sample questions: 

    • Can you explain in simple terms what this condition is and how it’s treated? 
    • What symptoms or side effects should I watch for? 
    • What tests will be involved, and when can I expect results? 
    • Are there other specialists I need to see? 
    • What’s the best way to reach you if I have follow-up questions? 

    How can I learn about the latest clinical trials and research advances my Colonoscopy doctor may know about?

    MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

    MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

    Can I filter my search to show male or female Colonoscopy doctors near Elizabeth, NJ?

    Look for the filter feature on the left side of the Colonoscopy doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

    Can I filter my search to find a Colonoscopy doctor that offers video calls?

    Look for the filter feature on the left-side of the Colonoscopy doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

    Reviewed on: 11/11/24  

    By: MediFind Medical Staff 

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