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

Find the Top Gastrointestinal Bleeding Experts and Specialists

The 20 Best Gastrointestinal Bleeding Doctors near Valhalla, NY

Last Updated: 02/22/2026

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MediFind found 216 doctor with experience in Gastrointestinal Bleeding near Valhalla, NY. Of these, 180 are Experienced, 34 are Advanced and 2 are Distinguished.

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216 providers found
    Mojdeh Momeni
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    WPHPA Digestive Disease & Nutrition

    2 Westchester Park Drive, 
    West Harrison, NY 
     (1.5 miles away)
    Languages Spoken:
    English, Farsi
    Offers Telehealth

    Dr. Mojdeh Momeni is a board-certified gastroenterologist at WPHPA Digestive Disease and Nutrition Consultants of Westchester in White Plains. Dr. Momeni is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Diverticular Disease, Hiatal Hernia, Congenital Diaphragmatic Hernia, Endoscopy, and Colonoscopy.

    Christopher A. Martin
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

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

    Christopher Martin is a Gastroenterologist in Sleepy Hollow, New York. Dr. Martin is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Macroamylasemia, Viral Gastroenteritis, Endoscopy, and Gastrectomy.

    Barry E. Field
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

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

    Barry Field is a Gastroenterologist in Sleepy Hollow, New York. Dr. Field is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Ulcerative Colitis, Irritable Bowel Syndrome (IBS), Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Learn about our expert tiers
    Jack Rosemarin
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    WPHPA Digestive Disease & Nutrition

    2 Westchester Park Drive, 
    West Harrison, NY 
     (1.5 miles away)
    Languages Spoken:
    English

    Dr. Jack Rosemarin is a gastroenterologist who specializes in digestive diseases and nutrition at WPHPA Digestive Disease and Nutrition Consultants of Westchester. Dr. Rosemarin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Obesity, Esophagitis, Diverticular Disease, and Chronic Idiopathic Constipation (CIC).

    Charles M. Noyer
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    WPHPA Gastroenterology

    122 Maple Avenue, 9th Floor, 
    White Plains, NY 
     (2.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Dr. Charles M. Noyer is the Chief of Gastroenterology at White Plains Hospital. Board-certified in Internal Medicine and Gastroenterology, he is an expert in all gastroenterology disorders and is one of the few doctors in the region to perform endoscopic ultrasounds. Dr. Noyer is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Esophageal Cancer, Insulinoma, Glucagonoma, Endoscopy, and Pancreatectomy.

    Bryan Green
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    WPHPA Medical Specialists

    170 Maple Avenue, Suite 104, 
    White Plains, NY 
     (3.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Board-certified in gastroenterology and internal medicine, Dr. Bryan Green is skilled in all aspects of general gastroenterology and hepatology, including quality performance of colonoscopies and upper endoscopies, and management of gastrointestinal bleeding, hepatic cirrhosis, liver diseases, diarrheal illnesses, functional GI disorders, and nutrition. Dr. Green is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Non-Alcoholic Fatty Liver Disease, Familial Colorectal Cancer, Visceromegaly, Gastrectomy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    777 North Broadway, Suite 305, 
    Sleepy Hollow, NY 
     (3.6 miles away)
    Languages Spoken:
    English

    Priya Simoes is a Gastroenterologist in Sleepy Hollow, New York. Dr. Simoes is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastrointestinal Bleeding, Hemorrhoids, Helicobacter Pylori Infection, Gastrostomy, and Endoscopy.

    Floyd C. Byfield
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

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

    Floyd Byfield is a Gastroenterologist in Sleepy Hollow, New York. Dr. Byfield is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastritis, Hemorrhoids, Chronic Erosive Gastritis, Colonoscopy, and Endoscopy.

    Diana M. Winston
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Northwell Health Physician Partners Gastroenterology At Phelps, 777 North Broadway

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

    Diana Winston is a Gastroenterologist in Sleepy Hollow, New York. Dr. Winston is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Trichohepatoenteric Syndrome, Diarrhea, Endoscopy, and Colonoscopy.

    Yonatan M. Ziv
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Northwell Health Physician Partners At White Plains

    244 Westchester Ave, Suite 411, 
    White Plains, NY 
     (3.7 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English, Hebrew
    Offers Telehealth

    Yonatan Ziv is a Gastroenterologist in White Plains, New York. Dr. Ziv has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Anemia, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

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

    Westchester Medical Center Occupational Health Center

    100 Woods Rd Fl 1, 
    Valhalla, NY 
     (0.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Eric Wold is a primary care provider, practicing in Internal Medicine in Valhalla, New York. Dr. Wold is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastroparesis, Sickle Cell Disease, Pneumonia, Endoscopy, and Gastrostomy. Dr. Wold is currently accepting new patients.

    Wilbert Aronow
    Advanced in Gastrointestinal Bleeding
    Internal Medicine
    Advanced in Gastrointestinal Bleeding
    Internal Medicine

    Office

    19 Bradhurst Ave Ste 1700GG, 
    Hawthorne, NY 
     (2.1 miles away)
    Languages Spoken:
    English

    Wilbert Aronow is a primary care provider, practicing in Internal Medicine in Hawthorne, New York. Dr. Aronow is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Heart Failure, Heart Attack, Hypertension, Percutaneous Coronary Intervention (PCI), and Aortic Valve Replacement.

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

    White Plains Hospital Center

    41 E Post Rd, 
    White Plains, NY 
     (3.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Shon Sebastian is a primary care provider, practicing in Internal Medicine in White Plains, New York. Dr. Sebastian is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Sepsis, Ogilvie Syndrome, Hypothermia, and Pulmonary Embolism. Dr. Sebastian is currently accepting new patients.

    Sofia Nigar
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Scarsdale Medical Group

    600 Mamaroneck Avenue, Suite 301, 
    Harrison, NY 
     (6.7 miles away)
    Languages Spoken:
    English

    Sofia Nigar, MD earned her medical degree from JSS Medical College in Mysore, India. Dr. Nigar completed her residency in internal medicine at The Brooklyn Hospital Center, a clinical affiliate of Mount Sinai Hospital. She was subsequently chosen to serve as Chief Resident. Dr. Nigar continued her training at The Brooklyn Hospital Center and went on to complete a fellowship in gastroenterology and hepatology. She is board-certified in internal medicine and gastroenterology. Dr. Nigar is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Trichohepatoenteric Syndrome, Indigestion, Gastrointestinal Bleeding, Colonoscopy, and Endoscopy.

    Elie M. Abemayor
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Northwell Health Physician Partners Cardiology & Medicine Specialties At Chappaqua Crossing

    480 Bedford Road, Building B, Suite B103, 
    Chappaqua, NY 
     (6.7 miles away)
    Languages Spoken:
    English, French

    Elie Abemayor is a Gastroenterologist in Chappaqua, New York. Dr. Abemayor is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Diverticular Disease, Berdon Syndrome, Anal Fissure, Gastrectomy, and Endoscopy.

    Seth Gendler
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    WPHPA Of New Rochelle

    1296 North Avenue, 
    New Rochelle, NY 
     (9.0 miles away)
    Languages Spoken:
    English, Spanish
    Offers Telehealth

    Dr. Gendler has been practicing gastroenterology since 1988, and in the Westchester area since joining the staff of White Plains Hospital in 2013. He received his medical degree from Rush Medical College in Chicago and completed his Internal Medicine residency and fellowship training in gastroenterology at St. Luke's Roosevelt Hospital in New York. Immediately after fellowship, Dr. Gendler joined the staff of White Plains Hospital. To further his education, he spent a year as a visiting physician at Erasme Hospital, Universite de Brussels where he learned advanced techniques in lithotripsy for the management of gallstones and diagnostic and therapeutic biliary endoscopy (endoscopic retrograde cholangiopancreaticoscopy). Dr. Gendler is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Trichohepatoenteric Syndrome, Visceromegaly, Non-Alcoholic Fatty Liver Disease, Colonoscopy, and Endoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    WMcHealth Physicians Advanced Gastroenterology, Valhalla

    100 Woods Rd, 
    Valhalla, NY 
     (1.7 miles away)
    Languages Spoken:
    English

    Shireen Pais is a Gastroenterologist in Valhalla, New York. Dr. Pais is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Familial Pancreatic Cancer, Gastrointestinal Bleeding, Bile Duct Obstruction, Endoscopy, and Pancreatectomy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    WMcHealth Physicians Advanced Gastroenterology, Valhalla

    100 Woods Rd, 
    Valhalla, NY 
     (1.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Virendra Tewari is a Gastroenterologist in Valhalla, New York. Dr. Tewari is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Toxic Megacolon, Gastrointestinal Bleeding, Bile Duct Obstruction, Endoscopy, and Colonoscopy.

    Steven R. Landau
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    ColumbiaDoctors - 15 North Broadway

    15 North Broadway, 
    White Plains, NY 
     (2.9 miles away)
    Languages Spoken:
    English, French, German, Hebrew, Spanish, Yiddish
    Accepting New Patients
    Offers Telehealth

    Steven Landau, MD is a gastroenterologist / internist based in White Plains with an interest in inflammatory bowel disease. Dr. Landau completed medical school at New York University in 1981 and awarded membership to the medical honor society, Alpha Omega Alpha. He completed his residency in Internal Medicine in 1984 at the Bronx Municipal Hospital campus of Albert Einstein College of Medicine and went on to complete a fellowship in gastroenterology at the Mount Sinai Hospital in New York City. Dr. Landau opened a practice in internal medicine and gastroenterology in White Plains, New York in 1986 and maintained an academic affiliation as a clinical assistant professor first at Albert Einstein Medical School where he taught endoscopy and taught medical students at New York Medical College. Dr. Landau joined Cardiology Consultants of Westchester as their gastroenterologist in 2009 and joined ColumbiaDoctors in the 2011. Dr. Landau is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Viral Gastroenteritis, Colitis, Ulcerative Colitis, Opioid Induced Constipation, and Endoscopy.

    Maxwell M. Chait
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    ColumbiaDoctors - 15 North Broadway

    15 North Broadway, 
    White Plains, NY 
     (2.9 miles away)
    Languages Spoken:
    English, Yiddish
    Accepting New Patients
    Offers Telehealth

    ColumbiaDoctors Medical Group is one of the largest multi-specialty practices in New York State, comprised of an experienced group of physicians specializing in Cardiology, Vascular Disease, Internal Medicine and Gastroenterology. The physicians at ColumbiaDoctors Medical Group are specialists in many areas of medicine, including: Congenital Heart Failure, Cardiac Transplantation, Cardiovascular Disease, Peripheral Vascular Disease, Pulmonary Hypertension, Arrhythmias, Cardiac Catheterization, Internal Medicine, Gastroenterology, Pulmonary Medicine and Nutrition & Wellness. ColumbiaDoctors Medical Group physicians are faculty members at NewYork-Presbyterian/Columbia University Medical Center and actively participate in advanced research, in an effort to offer patients with complex illnesses access to therapies not readily available elsewhere. Some of the current cardiology protocols include: non-surgical treatments for valvular disease, new treatments for atrial fibrillation, methods to avoid use of blood thinners, as well as modalities to treat blood pressure with less medication. The physicians at ColumbiaDoctors Medical Group practice in several Westchester County locations include Hawthorne, White Plains, Eastchester, Hartsdale, Mount Vernon, Scarsdale, and Somers. Orange County locations include Goshen and Port Jervis New York. Dr. Maxwell M. Chait completed his MD degree from the University of California School of Medicine at San Francisco. He is a Fellow of several prestigious organizations, including the American College of Physicians, American College of Gastroenterology, American Gastroenterological Association and the American Society for Gastrointestinal Endoscopy. He is a practicing gastroenterologist and assistant professor of medicine Columbia University College of Physicians and Surgeons. His practice interests include gastroenterology, gastrointestinal endoscopy and internal medicine. He has authored numerous publications in reputed journals. He is the editor-in-chief of the Journal of Liver Disease and Transplantation and serves on the editorial board of of several international journals including the World Journal of Gastrointestinal Endoscopy. Dr. Chait is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Boils, Gastroesophageal Reflux Disease (GERD), Irritable Bowel Syndrome (IBS), Gastrectomy, and Colonoscopy.

    Showing 1-20 of 216

    Last Updated: 02/22/2026

    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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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 Valhalla, 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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