The 20 Best Colonoscopy Doctors near Plainview, NY

Find the Experts and Specialists who perform Colonoscopy

The 20 Best Colonoscopy Doctors near Plainview, NY

Last Updated: 02/22/2026

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MediFind found 315 doctor with experience in Colonoscopy near Plainview, NY. Of these, 272 are Experienced and 34 are Advanced.

Location
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315 providers found
    Kostas Sideridis
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (3.4 miles away)
    Languages Spoken:
    English, Greek, Spanish

    Kostas Sideridis is a Gastroenterologist in Syosset, New York. Dr. Sideridis is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Gastrostomy.

    Advanced in Colonoscopy
    Palliative Medicine
    Advanced in Colonoscopy
    Palliative Medicine
    Plainview, NY 
     (0.5 miles away)
    Languages Spoken:
    English, Hindi, Punjabi, Urdu

    Davinder Kumar is a Palliative Medicine provider in Plainview, New York. Dr. Kumar is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are End-Stage Renal Disease (ESRD), Gallbladder Disease, Respiratory Syncytial Virus (RSV) Infection, Gastrostomy, and Endoscopy.

    Sadiya Cheshty
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Woodbury

    415 Crossways Park Drive, 
    Woodbury, NY 
     (2.3 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Sadiya Cheshty is a Gastroenterologist in Woodbury, New York. Dr. Cheshty is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Painful Swallowing, Gastrectomy, and Colonoscopy.

    Learn about our expert tiers
    Jerzy M. Macura
    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    Northwell Health Physician Partners Medicine Specialties At Woodbury

    415 Crossways Park Drive, 
    Woodbury, NY 
     (2.3 miles away)
    Languages Spoken:
    English, Polish, Russian

    Jerzy Macura is a General Surgeon in Woodbury, New York. Dr. Macura is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hernia, Retroperitoneal Inflammation, Gallstones, Hernia Surgery, and Gallbladder Removal.

    Titilayo O. Adegboyega
    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Woodbury

    321 Crossways Park Drive, Suite B, 
    Woodbury, NY 
     (3.0 miles away)
    Languages Spoken:
    English

    "Titilayo Adegboyega, MD, is the chief of colorectal surgery at South Shore University Hospital. A board-certified colorectal surgeon, she specializes in treating cancer of the colon, rectum and anus, and benign conditions such as colon polyps, inflammatory bowel disease, diverticulitis, rectal prolapse, hemorrhoids, anal fissures and fistulas, and pelvic floor disorders. Dr. Adegboyega became interested in medicine as a child in her native Nigeria. ""I had a play doctor kit,"" she says. ""My mother worked in a hospital, so I was exposed to the health care system and aspired to influence what it could become."" In part thanks to this early influence, she maintains a deep interest in public health, especially in our increasingly globally connected society. Before joining Northwell in 2016, Dr. Adegboyega graduated from the University of Minnesota Medical School. She then went on to complete her general surgery residency at Gundersen-Lutheran Medical Center and a fellowship in colon and rectal surgery at Rhode Island Hospital, the main teaching hospital of The Warren Alpert Medical School of Brown University. Dr. Adegboyega works with a variety of health care providers to maximize her patients' care. For those who have cancer, she collaborates with medical oncologists, radiation oncologists, pathologists and other specialists to develop a comprehensive treatment plan using the latest approaches to care. She may also work with gastroenterologists and urogynecologists, depending on a patient's condition. Whenever possible, Dr. Adegboyega performs minimally invasive surgical procedures, including robotic and laparoscopic approaches. She also specializes in colostomy and ileostomy reversal surgery and diagnostic procedures, such as colonoscopy. In addition to practicing at the Northwell Health Cancer Institute, Dr. Adegboyega is actively involved in resident and medical student education as assistant professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. She is also affiliated with the Katz Institute for Women's Health. Above all, Dr. Adegboyega enjoys addressing people's health concerns and carefully walking them through the treatment process. ""I spend a lot of time explaining things to my patients, so they can be as active as of a participant in their health care as they want to be,"" she says. ""I'm grateful for and humbled by the experience.""". Dr. Adegboyega is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Retroperitoneal Inflammation, Hernia Surgery, and Colonoscopy.

    Shirley S. Shih
    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Woodbury

    321 Crossways Park Drive, Suite B, 
    Woodbury, NY 
     (3.0 miles away)
    Languages Spoken:
    English

    "Shirley Shiuh Leei Shih, MD, a colorectal surgeon at Northwell Health, specializes in treating all forms of benign and malignant colorectal disease-including Crohn's disease, diverticular disease and colorectal cancer-through minimally invasive laparoscopic surgery.She decided to become a doctor, like her father, while growing up Long Island, but it wasn't until she was in medical school at Albany Medical College, and attended a lecture on colorectal procedure, that she decided this was the direction she wanted to take.""My starting point was just wanting to help people, and as soon as I saw what type of new colorectal surgeries were being done, I could see the potential for boosting patient quality of life,"" she says. ""Instead of stem-to-stern incisions that led to long recoveries, we could do minimally invasive procedures that offered faster recovery and less pain.""Dr. Shih completed her residency at George Washington University Hospital and a fellowship at Cleveland Clinic in Florida, as well as at Indiana University School of Medicine. She spent seven years in private practice near Philadelphia, then returned to New York to join Northwell Health.""The team-oriented approach here is very strong,"" she says. ""There is such good communication and collaboration, both among partners in my practice and with everyone at Northwell generally. That gives patients more comprehensive support.""Currently, she's enhancing her surgical skills by learning robotic surgery, as she's passionate about offering patients more options for treatment. She's also an assistant professor at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell. Other efforts include training residents to provide enhanced patient care, and pursuing excellence in rectal cancer treatment at Huntington Hospital.Part of her lifelong learning comes from patients as well. ""What I've learned from them is to treat every patient as an individual,"" she says. ""It's important for me, and for all doctors, to tailor each discussion based on what a patient needs. I try to remember that with every patient conversation.""". Dr. Shih is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Pilonidal Sinus Disease, Retroperitoneal Inflammation, Diverticular Disease, Bladder Reconstruction, and Colostomy.

    David E. Rivadeneira
    Experienced in Colonoscopy
    Colorectal Surgery
    Experienced in Colonoscopy
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Woodbury

    321 Crossways Park Drive, Suite B, 
    Woodbury, NY 
     (3.0 miles away)
    Languages Spoken:
    English, Portuguese, Spanish
    Offers Telehealth

    "David E. Rivadeneira, MD, MBA, FACS, FASCRS, is director of Northwell Health Cancer Institute at Huntington and physician-in-chief of clinical strategic initiatives for Northwell facilities across eastern Long Island. He's a board-certified, multilingual general surgeon and colorectal surgeon who provides leading-edge care for colon and rectal cancer, inflammatory bowel disease such as ulcerative colitis and Crohn's disease, as well as diverticulitis.""I've always wanted to help people,"" says Dr. Rivadeneira, who completed his residency in general surgery at Weill Medical College of Cornell University, training at both New York-Presbyterian/Weill Cornell Medical Center and Memorial Sloan Kettering Cancer Center.Dr. Rivadeneira, who joined Northwell in 2013, works alongside a multidisciplinary team including oncologists, geneticists and nutritionists to give patients complete and convenient care. Consultations can usually be made within 24 to 48 hours at various Long Island locations-and everyone receives the care they deserve. ""I treat people like I'd want a family member to be treated,"" says Dr. Rivadeneira. ""I speak to patients in a way that helps them really understand their care-it's clear, concise and always compassionate.""A professor of surgery at the Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Dr. Rivadeneira also instructs surgeons throughout the country and abroad. He is a fellow of the American College of Surgeons, the American Society of Colon and Rectal Surgeons and the Society of Surgical Oncology, among others. He also works closely with Northwell research partner Cold Spring Harbor Laboratory on tissue analysis for critical research studies for the very best patient care-now and in the future.""Seeing patients have better quality of life with no more pain, and seeing them enjoy major life milestones because of treatment-it just doesn't get any better than that,"" he says.". Dr. Rivadeneira is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Hemorrhoids, Familial Colorectal Cancer, Diverticular Disease, Bladder Reconstruction, and Hernia Surgery.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (3.4 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English, Urdu

    Faisal Sheikh is a Gastroenterologist in Syosset, New York. Dr. Sheikh has been practicing medicine for over 18 years and is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Choledocholithiasis, Diverticular Disease, Gastrectomy, and Gastrostomy.

    Jung M. Lee
    Experienced in Colonoscopy
    Ophthalmology
    Experienced in Colonoscopy
    Ophthalmology

    Northwell Health Eye Institute At Bethpage

    4300 Hempstead Turnpike, 
    Bethpage, NY 
     (3.6 miles away)
    Languages Spoken:
    English

    Jung Lee is an Ophthalmologist in Bethpage, New York. Dr. Lee is rated as an Experienced provider by MediFind in Colonoscopy. Her top areas of expertise are Glaucoma, Ocular Hypertension (OHT), Gallbladder Disease, Pancreaticoduodenectomy, and Endoscopy.

    Experienced in Colonoscopy
    Nephrology | Internal Medicine
    Experienced in Colonoscopy
    Nephrology | Internal Medicine
    1097 Old Country Road, Suite 101, 
    Plainview, NY 
     (0.1 miles away)
    Languages Spoken:
    English, Farsi

    Mohsen Pahlavan is an Internal Medicine specialist and a Nephrologist in Plainview, New York. Dr. Pahlavan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Acute Kidney Failure, Necrosis, Chronic Kidney Disease, Endoscopy, and Ureteroscopy.

    Experienced in Colonoscopy
    Palliative Medicine | Internal Medicine
    Experienced in Colonoscopy
    Palliative Medicine | Internal Medicine
    998 Old Country Road, 
    Plainview, NY 
     (0.4 miles away)
    Languages Spoken:
    English, Farsi

    Shahryar Elihu is a Palliative Medicine specialist and an Internal Medicine provider in Plainview, New York. Dr. Elihu is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gallbladder Disease, Biliary Dyskinesia, Carbuncle, Gastrostomy, and Colonoscopy.

    Experienced in Colonoscopy
    General Surgery
    Experienced in Colonoscopy
    General Surgery

    King Kullen Pharmacies Corp

    185 Central Ave, 
    Bethpage, NY 
     (2.9 miles away)
    Languages Spoken:
    English

    Matthew Symer is a General Surgeon in Bethpage, New York. Dr. Symer is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Anal Cancer, Diverticular Disease, Endoscopy, and Colonoscopy.

    Experienced in Colonoscopy
    Obstetrics and Gynecology
    Experienced in Colonoscopy
    Obstetrics and Gynecology
    575 Underhill Boulevard, Suite 179, 
    Syosset, NY 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Myles Kobren is an Obstetrics and Gynecologist in Syosset, New York. Dr. Kobren is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Uterine Fibroids, Angiomyoma, Cervical Polyps, Colonoscopy, and Gastrostomy.

    Richard B. Rubin
    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Bellmore

    1872 Bellmore Avenue, 
    Bellmore, NY 
     (8.0 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Richard Rubin is a Gastroenterologist in Bellmore, New York. Dr. Rubin is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Hemorrhagic Proctocolitis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    775 Park Avenue, Suite 225, 
    Huntington, NY 
     (6.8 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Noah Zinkin is a Gastroenterologist in Huntington, New York. Dr. Zinkin is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Colorectal Cancer, Familial Colorectal Cancer, Gastrointestinal Bleeding, Gastrectomy, and Colonoscopy.

    Advanced in Colonoscopy
    Gastroenterology
    Advanced in Colonoscopy
    Gastroenterology
    13 Central Street, 
    Huntington, NY 
     (7.7 miles away)
    Languages Spoken:
    English

    Frederick Gandolfo is a Gastroenterologist in Huntington, New York. Dr. Gandolfo is rated as an Advanced provider by MediFind in Colonoscopy. His top areas of expertise are Gastrointestinal Bleeding, Gastritis, Angiodysplasia of the Colon, Gastrectomy, and Colonoscopy.

    Eugene M. Sullivan
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Gastroenterology Associates At Uniondale

    106 Charles Lindbergh Boulevard, Suite B, 
    Uniondale, NY 
     (7.9 miles away)
    Languages Spoken:
    English

    Eugene Sullivan is a Gastroenterologist in Uniondale, New York. Dr. Sullivan is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Tenesmus, Gastrointestinal Bleeding, Crohn's Disease, Endoscopy, and Colonoscopy.

    Andrew B. Rosenberg
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Gastroenterology Associates At Uniondale

    106 Charles Lindbergh Boulevard, Suite B, 
    Uniondale, NY 
     (7.9 miles away)
    Languages Spoken:
    English

    Andrew Rosenberg is a Gastroenterologist in Uniondale, New York. Dr. Rosenberg is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Heartburn, Barrett Esophagus, Gastrectomy, and Colonoscopy.

    Benjamin Stern
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology

    Northwell Health Gastroenterology Associates At Uniondale

    106 Charles Lindbergh Boulevard, Suite B, 
    Uniondale, NY 
     (7.9 miles away)
    Languages Spoken:
    English

    Benjamin Stern is a Gastroenterologist in Uniondale, New York. Dr. Stern is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Adenomatous Polyposis, Childhood Pancreatitis, Nonalcoholic Steatohepatitis (NASH), Gastrectomy, and Colonoscopy.

    Christopher J. Dimaio
    Experienced in Colonoscopy
    Gastroenterology
    Experienced in Colonoscopy
    Gastroenterology
    106 Charles Lindbergh Boulevard, Suite A, 
    Uniondale, NY 
     (7.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Christopher J. DiMaio, MD is a member of Northwell Health Physician Partners Gastroenterology and is the Regional Director of Endoscopy.He is an interventional endoscopist and a nationally recognized expert in the care of patients with complex pancreatic and biliary diseases, pre-cancerous and cancerous lesions of the gastrointestinal tract, Barrett's esophagus, complex colon polyps, benign and malignant obstruction of the gastrointestinal tract, and post-operative complications such as fistulas, leaks, and strictures. A significant portion of his practice is dedicated to the management of benign and malignant pancreatic disease, including pancreatitis, pancreatic cancers and cysts, and pancreatic fluid collections/pseudocysts/necrosis.Dr. DiMaio is a frequent speaker at national and regional GI meetings, has more than 100 scientific publications in high-impact journals, and has served on numerous committees for the American Society for Gastrointestinal Endoscopy (ASGE). He is a Past President of the New York Society for Gastroenterology and Endoscopy (NYSGE). Prior to joining Northwell, Dr. DiMaio served in a number of leadership positions with Memorial Sloan-Kettering Cancer Center, Mount Sinai Hospital, and Catholic Health. Dr. Dimaio is rated as an Experienced provider by MediFind in Colonoscopy. His top areas of expertise are Familial Pancreatic Cancer, Barrett Esophagus, Bile Duct Stricture, Pancreatectomy, and Endoscopy.

    Showing 1-20 of 315

    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 Plainview, 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 Plainview, 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 Plainview, 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 Plainview, 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 Plainview, 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 Plainview, 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 Plainview, 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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