The 20 Best Colonoscopy Doctors near Pomona, NY

Find the Experts and Specialists who perform Colonoscopy

Last Updated: 04/28/2026

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MediFind found 94 doctor with experience in Colonoscopy near Pomona, NY. Of these, 83 are Experienced and 9 are Advanced.

Location
LocationClose
94 providers found
    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    MDVIP - New City, NY

    226 N Main St, 
    New City, NY 
     (4.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Igor Elman is an Internal Medicine provider practicing medicine in New City, New York. Dr. Elman is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Schizoaffective Disorder, Liver Failure, Intestinal Cancer, Endoscopy, and Colonoscopy. Dr. Elman is currently accepting new patients.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Medical Ancillary Services PLLC

    974 Route 45, 
    Pomona, NY 
     (1.1 miles away)
    Languages Spoken:
    English

    Alfred Hollander is a Gastroenterologist practicing medicine in Pomona, New York. Dr. Hollander is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Gastrointestinal Care Of Long Island PLLC

    974 Route 45, Suite 2000, 
    Pomona, NY 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shino Prasandhan is a Gastroenterologist practicing medicine in Pomona, New York. Dr. Prasandhan is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Gastrointestinal Bleeding, Neuroendocrine Tumor, Gastritis, Gastrectomy, and Colonoscopy.

    Learn about our expert tiers
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Gastrointestinal Care Of Long Island PLLC

    974 Route 45, Suite 2000, 
    Pomona, NY 
     (1.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Elliot Heller is a Gastroenterologist practicing medicine in Pomona, New York. Dr. Heller is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Experienced in Colonoscopy

    Nelson N. Stone MDPC

    21 Timber Trl, 
    Suffern, NY 
     (2.0 miles away)
    Languages Spoken:
    English

    Nelson Stone is a Urologist practicing medicine in Suffern, New York. Dr. Stone is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Prostate Cancer, Erectile Dysfunction (ED), Hypogonadism, Prostatectomy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Digestive Disease Associates Of Rockland PC

    974 Route 45 Ste 2000, 
    Pomona, NY 
     (2.5 miles away)
    Languages Spoken:
    English

    Richard Moccia is a Gastroenterologist practicing medicine in Pomona, New York. Dr. Moccia is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Esophagitis, Barrett Esophagus, Gastrectomy, and Gastrostomy.

    Experienced in Colonoscopy
    Internal Medicine
    Experienced in Colonoscopy
    Internal Medicine

    Rockland Medical Group PLLC

    2 Suffern Ln, 
    Garnerville, NY 
     (3.2 miles away)
    Languages Spoken:
    English

    Rachel Halevy is an Internal Medicine provider practicing medicine in Garnerville, New York. Dr. Halevy is rated as an Experienced provider by MediFind in Colonoscopy. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Sepsis, End-Stage Renal Disease (ESRD), Familial Hypertension, Gastrostomy, and Endoscopy.

    Experienced in Colonoscopy
    Pulmonary Medicine
    Experienced in Colonoscopy
    Pulmonary Medicine

    Meir Malmazada M.D. P.C.

    345 N Main St Ste 11, 
    New City, NY 
     (4.0 miles away)
    Languages Spoken:
    English

    Meir Malmazada is a Pulmonary Medicine provider practicing medicine in New City, New York. Dr. Malmazada is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Asthma in Children, Atypical Pneumonia, Hospital-Acquired Pneumonia, Gastrostomy, and Colonoscopy.

    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Highland Medical Surgical Associates

    1 Crosfield Ave Ste 105, 
    West Nyack, NY 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ziad Kronfol is a Colorectal Surgeon practicing medicine in West Nyack, New York. Dr. Kronfol is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Ogilvie Syndrome, Chronic Subdural Hematoma, Familial Colorectal Cancer, Colonoscopy, and Bladder Reconstruction.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Wien Medical Group

    54 Partridge Hill, 
    Upper Saddle River, NJ 
     (9.4 miles away)
    Languages Spoken:
    English

    Frederic Wien is a Gastroenterologist practicing medicine in Upper Saddle River, New Jersey. Dr. Wien is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Chronic Erosive Gastritis, Menetrier Disease, Esophagitis, Gastrectomy, and Colonoscopy. Dr. Wien is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Highland Medical Rockland Gastroenterology And Liver Disease

    2 Medical Park Dr Ste 14, 
    West Nyack, NY 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric Tatar is a Gastroenterologist practicing medicine in West Nyack, New York. Dr. Tatar is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 42 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Ascites, Gastrostomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Highland Medical Rockland Gastroenterology And Liver Disease

    2 Medical Park Dr Ste 14, 
    West Nyack, NY 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Svetlana Korenfeld is a Gastroenterologist practicing medicine in West Nyack, New York. Dr. Korenfeld is rated as an Advanced provider by MediFind in Colonoscopy. She is also highly rated in 26 other conditions, according to our data. Her clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Gastrointestinal Bleeding, Gastrostomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    William S. Silver MD & Eric L. Tatar MD PC

    2 Medical Park Dr Ste 14, 
    West Nyack, NY 
     (7.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    William Silver is a Gastroenterologist practicing medicine in West Nyack, New York. Dr. Silver is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Gastrointestinal Bleeding, Painful Swallowing, Gastrostomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Office

    2 Stowe Rd Ste 5, 
    Peekskill, NY 
     (9.9 miles away)
    Languages Spoken:
    English

    Robert Prestiano is a Gastroenterologist practicing medicine in Peekskill, New York. Dr. Prestiano is rated as an Advanced provider by MediFind in Colonoscopy. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Ascites, Gastroesophageal Reflux Disease (GERD), Gastritis, Colonoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

    777 North Broadway, Suite 305, 
    Sleepy Hollow, NY 
     (13.2 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Floyd Byfield is a Gastroenterologist practicing medicine in Sleepy Hollow, New York. Dr. Byfield is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Gastritis, Hemorrhoids, Chronic Erosive Gastritis, Colonoscopy, and Endoscopy. Dr. Byfield is board certified in American Board Of Internal Medicine/Gastroenterology.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

    777 North Broadway, Suite 305, 
    Sleepy Hollow, NY 
     (13.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Barry Field is a Gastroenterologist practicing medicine in Sleepy Hollow, New York. Dr. Field is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

    777 North Broadway, Suite 305, 
    Sleepy Hollow, NY 
     (13.2 miles away)
    Languages Spoken:
    English

    Christopher Martin is a Gastroenterologist practicing medicine in Sleepy Hollow, New York. Dr. Martin is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Macroamylasemia, Viral Gastroenteritis, Endoscopy, and Gastrectomy.

    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

    777 North Broadway, Suite 305, 
    Sleepy Hollow, NY 
     (13.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Diana Winston is a Gastroenterologist practicing medicine in Sleepy Hollow, New York. Dr. Winston is rated as an Experienced provider by MediFind in Colonoscopy. Her clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Colonoscopy.

    Gastroenterology
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

    777 North Broadway, Suite 305, 
    Sleepy Hollow, NY 
     (13.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jakob Saidman is a Gastroenterologist practicing medicine in Sleepy Hollow, New York. Dr. Saidman is rated as an Experienced provider by MediFind in Colonoscopy. His clinical expertise encompasses Pulmonary Arteriovenous Malformation (PAVM), Arteriovenous Malformation, Colitis, and Colonoscopy.

    Colorectal Surgery
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Phelps, 777 North Broadway

    777 North Broadway, Suite 204, 
    Sleepy Hollow, NY 
     (13.2 miles away)
    Languages Spoken:
    English

    Dr. Graham Sellers is a board certified Colon & Rectal Surgeon and a Fellowship member of the American Society of Colon & Rectal Surgeons. He is an expert in all surgical aspects of colorectal disease, including colon and rectal cancer, anal cancer, inflammatory bowel disease, ulcerative colitis, Crohn's disease, diverticulitis, colostomy, common and complex proctology.Dr. Sellers received his Bachelor of Arts degree from Amherst College, and his Medical Degree from The Mt. Sinai School of Medicine. He completed his General Surgery residency at Columbia Presbyterian Medical Center in New York City. In 1998 Dr. Sellers concluded his advanced colorectal surgical fellowship training at The Colon & Rectal Clinic of Orlando.Dr. Sellers has a central focus on management of colon & rectal cancer, with the goal of cancer cure and avoidance of permanent colostomy. Surgical management includes the use of minimally invasive robotic surgery which often affords a smaller wound incision, less post-operative pain, shorter hospital stay, and a quicker return to normal activities.He provides expert surgical management of diverticulitis, including the complications of diverticular abscess, and diverticular fistula communication to the bladder or vagina. He offers the opportunity for cure of ulcerative colitis with preservation of the anal sphincter and avoidance of permanent ileostomy through use of minimally invasive J-pouch surgery.Dr. Sellers specializes in the management of all aspects of anorectal disease and proctology. As a proctologist he offers the complete range of treatments, managing the majority of hemorrhoid problems in the office-setting using painless, nonsurgical options. Surgical options include a focus on minimizing post-operative pain. Patient reviews celebrate both the successful resolution of anorectal suffering as well as the respectful, collaborative and supportive environment fostered by Dr. Sellers and his staff. Dr. Sellers is rated as an Experienced provider by MediFind in Colonoscopy. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Colorectal Cancer, Lynch Syndrome, Hernia Surgery, and Colostomy.

    Showing 1-20 of 94

    Last Updated: 04/28/2026

    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 Pomona, NY?

    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 Pomona, NY?

    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 Pomona, NY?

    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 Pomona, NY?

    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 Pomona, NY?

    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 Pomona, NY?

    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 Pomona, NY?

    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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