The 20 Best Gastrointestinal Bleeding Doctors Near Me in merrick, NY

Find the Top Gastrointestinal Bleeding Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 432 doctor with experience in Gastrointestinal Bleeding near merrick, NY. Of these, 341 are Experienced, 77 are Advanced and 14 are Distinguished.

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432 providers found
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required
    3 North Main Street, 
    Freeport, NY 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Iheanyichukwu Aja-Onu is a Gastroenterologist practicing medicine in Freeport, New York. Dr. Aja-Onu is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Gastrointestinal Bleeding, Acute Pancreatitis, Gastrectomy, and Colonoscopy. Dr. Aja-Onu is currently accepting new patients.

    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    187 Veterans Blvd, 
    Massapequa, NY 
     (4.2 miles away)
    Languages Spoken:
    English

    Scott Tenner is a Gastroenterologist practicing medicine in Massapequa, New York. Dr. Tenner is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 30 other conditions, according to our data. His clinical expertise encompasses Heartburn, Irritable Bowel Syndrome (IBS), Campylobacter Infection, and Helicobacter Pylori Infection.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Island Primary Medical Care Associates PC

    4625 Merrick Rd, 
    Massapequa, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anil Maheshwari is a primary care provider, practicing in Internal Medicine in Massapequa, New York. Dr. Maheshwari is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Sepsis, Colonoscopy, and Gastrostomy. Dr. Maheshwari is currently accepting new patients.

    Learn about our expert tiers
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required
    121 Eileen Way, 
    Syosset, NY 
     (9.9 miles away)
    Languages Spoken:
    English, Greek, Spanish
    Offers Telehealth

    Kostas Sideridis is a Gastroenterologist practicing medicine in Syosset, New York. Dr. Sideridis is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 34 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Painful Swallowing, Swallowing Difficulty, Gastrectomy, and Colonoscopy. Dr. Sideridis is board certified in American Board Of Internal Medicine/Gastroenterology.

    Distinguished in Gastrointestinal Bleeding
    Colorectal Surgery | General Surgery
    Distinguished in Gastrointestinal Bleeding
    Colorectal Surgery | General Surgery
    Referral may be required
    3003 New Hyde Park Road, Suite 309, 
    New Hyde Park, NY 
     (10.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Marc Sher is a Colorectal Surgeon and a General Surgeon practicing medicine in New Hyde Park, New York. Dr. Sher is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 32 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Hernia, Cholecystitis, Hernia Surgery, and Bladder Reconstruction. Dr. Sher is board certified in American Board Of Colon & Rectal Surgery and American Board Of Surgery. Dr. Sher is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Northwell Health Physician Partners Medicine Specialties At Bellmore

    1872 Bellmore Avenue, 
    Bellmore, NY 
     (1.2 miles away)
    Languages Spoken:
    English, Spanish
    Accepting New Patients
    Offers Telehealth

    Richard Rubin is a Gastroenterologist practicing medicine in Bellmore, New York. Dr. Rubin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Hemorrhagic Proctocolitis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Colonoscopy, and Endoscopy. Dr. Rubin is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology. Dr. Rubin is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required
    3019 Merrick Road, 
    Wantagh, NY 
     (1.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Jeffrey Novak is a Gastroenterologist practicing medicine in Wantagh, New York. Dr. Novak is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Barrett Esophagus, Turcot Syndrome, Colonoscopy, and Gastrectomy. Dr. Novak is board certified in American Board Of Internal Medicine and American Board Of Internal Medicine/Gastroenterology. Dr. Novak is currently accepting new patients.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    33 N Ocean Ave, Floor 2, 
    Freeport, NY 
     (1.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Harold Lipsky is a Gastroenterologist practicing medicine in Freeport, New York. Dr. Lipsky is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Small Bowel Bacterial Overgrowth, Gastrostomy, and Endoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Office

    850 Hicksville Rd Ste 100, 
    Seaford, NY 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Theodore Perlman is a Gastroenterologist practicing medicine in Seaford, New York. Dr. Perlman is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Gastrointestinal Bleeding, Heartburn, Gastrectomy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Internal Medicine
    Advanced in Gastrointestinal Bleeding
    Internal Medicine

    Irum Chaudhry Medical P.C

    380 Merrick Ave, 
    East Meadow, NY 
     (3.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Irum Chaudhry is a primary care provider, practicing in Internal Medicine in East Meadow, New York. Dr. Chaudhry is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Bile Duct Obstruction, Colorectal Cancer, Familial Colorectal Cancer, Gastrostomy, and Colonoscopy. Dr. Chaudhry is currently accepting new patients.

    Advanced in Gastrointestinal Bleeding
    Family Medicine
    Advanced in Gastrointestinal Bleeding
    Family Medicine

    South Nassau Communities Hospital

    196 Merrick Rd, 
    Oceanside, NY 
     (4.1 miles away)
    Languages Spoken:
    English

    Emad Hanna is a primary care provider, practicing in Family Medicine in Oceanside, New York. Dr. Hanna is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Hypertension.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    187 Veterans Blvd, 
    Massapequa, NY 
     (4.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Stephen Goodman is a Gastroenterologist practicing medicine in Massapequa, New York. Dr. Goodman is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Swallowing Difficulty, Painful Swallowing, Gastrostomy, and Endoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    187 Veterans Blvd, 
    Massapequa, NY 
     (4.2 miles away)
    Languages Spoken:
    English

    Winson Lo is a Gastroenterologist practicing medicine in Massapequa, New York. Dr. Lo is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Gastrointestinal Bleeding, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Endoscopy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastrointestinal Care Of Long Island PLLC

    187 Veterans Blvd, 
    Massapequa, NY 
     (4.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Yaron Langman is a Gastroenterologist practicing medicine in Massapequa, New York. Dr. Langman is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Familial Pancreatic Cancer, Pancreatic Cancer, Swallowing Difficulty, Colonoscopy, and Gastrectomy. Dr. Langman is board certified in American Board Of Internal Medicine.

    Advanced in Gastrointestinal Bleeding
    Internal Medicine
    Advanced in Gastrointestinal Bleeding
    Internal Medicine

    South Nassau Communities Hospital

    1 Healthy Way, 
    Oceanside, NY 
     (4.2 miles away)
    Languages Spoken:
    English

    Hai-wen Ma is a primary care provider, practicing in Internal Medicine in Oceanside, New York. Dr. Ma is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. She is also highly rated in 5 other conditions, according to our data. Her clinical expertise encompasses Esophagitis, Gallstones, Gallbladder Disease, Gastrostomy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Nassau University Medical Center

    2201 Hempstead Tpke, 
    East Meadow, NY 
     (4.4 miles away)
    Languages Spoken:
    English

    Paul Mustacchia is a Gastroenterologist practicing medicine in East Meadow, New York. Dr. Mustacchia is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Diarrhea, Obesity, Gastrointestinal Bleeding, Endoscopy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Nassau University Medical Center

    2201 Hempstead Tpke, 
    East Meadow, NY 
     (4.4 miles away)
    Languages Spoken:
    English

    Kaleem Rizvon is a Gastroenterologist practicing medicine in East Meadow, New York. Dr. Rizvon is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Irritable Bowel Syndrome (IBS), Diarrhea, Endoscopy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Internal Medicine
    Advanced in Gastrointestinal Bleeding
    Internal Medicine

    Office

    371 Merrick Rd Ste 407, 
    Rockville Centre, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Charles Mitgang is a primary care provider, practicing in Internal Medicine in Rockville Centre, New York. Dr. Mitgang is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 36 other conditions, according to our data. His clinical expertise encompasses Sepsis, Stroke, Respiratory Syncytial Virus (RSV) Infection, Gastrostomy, and Ureteroscopy.

    Advanced in Gastrointestinal Bleeding
    Family Medicine
    Advanced in Gastrointestinal Bleeding
    Family Medicine

    Charles A. Mitgang M.D. PC

    371 Merrick Rd Ste 302, 
    Rockville Centre, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Farid Shahkoohi is a primary care provider, practicing in Family Medicine in Rockville Centre, New York. Dr. Shahkoohi is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 41 other conditions, according to our data. His clinical expertise encompasses Fainting, Sepsis, Dysgraphia, Gastrostomy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Internal Medicine
    Advanced in Gastrointestinal Bleeding
    Internal Medicine

    Mercy Medical Center

    1000 N Village Ave, 
    Rockville Centre, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Mushtaq Nabi is a primary care provider, practicing in Internal Medicine in Rockville Centre, New York. Dr. Nabi is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Sepsis, Heart Attack, Acute Kidney Failure, Gastrostomy, and Colonoscopy.

    Showing 1-20 of 432

    Last Updated: 09/26/2026

    What is the definition of Gastrointestinal Bleeding?

    Gastrointestinal (GI) bleeding refers to any bleeding that starts in the GI tract.

    Bleeding may come from any site along the GI tract, but is often divided into:

    • Upper GI bleeding: The upper GI tract includes the esophagus (the tube from the mouth to the stomach), stomach, and first part of the small intestine (duodenum).
    • Lower GI bleeding: The lower GI tract includes most of the small intestine, and the entire large intestine, rectum, and anus.

    When should I see a Gastrointestinal Bleeding doctor near merrick, 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 Gastrointestinal Bleeding doctor near merrick, 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 Gastrointestinal Bleeding doctors near merrick, 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 Gastrointestinal Bleeding doctors near merrick, 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 Gastrointestinal Bleeding doctor near merrick, 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 Gastrointestinal Bleeding doctor search results page. 

    Why is it important to get a second opinion from a different Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctor near merrick, 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctors near merrick, NY?

    Look for the filter feature on the left side of the Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctor that offers video calls?

    Look for the filter feature on the left-side of the Gastrointestinal Bleeding 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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