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

Find the Top Gastrointestinal Bleeding Experts and Specialists

The 20 Best Gastrointestinal Bleeding Doctors near Syosset, NY

Last Updated: 02/22/2026

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MediFind found 313 doctor with experience in Gastrointestinal Bleeding near Syosset, NY. Of these, 245 are Experienced, 60 are Advanced and 8 are Distinguished.

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313 providers found
    Kostas Sideridis
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (1.9 miles away)
    Languages Spoken:
    English, Greek, Spanish

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

    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (1.9 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 a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Choledocholithiasis, Diverticular Disease, Gastrectomy, and Gastrostomy.

    David E. Rivadeneira
    Experienced in Gastrointestinal Bleeding
    Colorectal Surgery
    Experienced in Gastrointestinal Bleeding
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Woodbury

    321 Crossways Park Drive, Suite B, 
    Woodbury, NY 
     (1.6 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 the treatment of Gastrointestinal Bleeding. His top areas of expertise are Hemorrhoids, Familial Colorectal Cancer, Diverticular Disease, Bladder Reconstruction, and Hernia Surgery.

    Learn about our expert tiers
    Shirley S. Shih
    Experienced in Gastrointestinal Bleeding
    Colorectal Surgery
    Experienced in Gastrointestinal Bleeding
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Woodbury

    321 Crossways Park Drive, Suite B, 
    Woodbury, NY 
     (1.6 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 the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Pilonidal Sinus Disease, Retroperitoneal Inflammation, Diverticular Disease, Bladder Reconstruction, and Colostomy.

    Titilayo O. Adegboyega
    Experienced in Gastrointestinal Bleeding
    Colorectal Surgery
    Experienced in Gastrointestinal Bleeding
    Colorectal Surgery

    Northwell Health Physician Partners Surgical Specialties At Woodbury

    321 Crossways Park Drive, Suite B, 
    Woodbury, NY 
     (1.6 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 the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Retroperitoneal Inflammation, Hernia Surgery, and Colonoscopy.

    Sadiya Cheshty
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Northwell Health Physician Partners Medicine Specialties At Woodbury

    415 Crossways Park Drive, 
    Woodbury, NY 
     (1.6 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 the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Painful Swallowing, Gastrectomy, and Colonoscopy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    121 Eileen Way, 
    Syosset, NY 
     (1.9 miles away)
    Languages Spoken:
    English, Hindi, Marathi, Spanish

    Jaydeep Kadam is a Gastroenterologist in Syosset, New York. Dr. Kadam is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Diverticular Disease, Gastrointestinal Bleeding, Lactose Intolerance, Gastrectomy, and Gastrostomy.

    Advanced in Gastrointestinal Bleeding
    Family Medicine
    Advanced in Gastrointestinal Bleeding
    Family Medicine
    Plainview, NY 
     (3.4 miles away)
    Languages Spoken:
    English, Hindi, Telugu

    Isaac Alamuri is a primary care provider, practicing in Family Medicine in Plainview, New York. Dr. Alamuri is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Sepsis, Necrosis, Peptic Ulcer, Ureteroscopy, and Gastrostomy.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    Gastroenterology

    Primary Health Medical PC

    700 Old Country Rd Ste 206, 
    Plainview, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    William Caccese is a Gastroenterologist in Plainview, New York. Dr. Caccese is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Esophagitis, Irritable Bowel Syndrome (IBS), Gastrointestinal Bleeding, and Familial Adenomatous Polyposis.

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

    Plainview Hospital

    888 Old Country Rd, 
    Plainview, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    Elena Schmuter is a primary care provider, practicing in Internal Medicine in Plainview, New York. Dr. Schmuter is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Necrosis, Sepsis, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Hip Replacement.

    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology

    Apollon Surgical PLLC

    1205 Franklin Ave Ste 150, 
    Garden City, NY 
     (9.8 miles away)
    Languages Spoken:
    English

    Philip Cassar is a Gastroenterologist in Garden City, New York. Dr. Cassar is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Angiodysplasia of the Colon, Viral Gastroenteritis, Endoscopy, and Gastrectomy.

    Distinguished in Gastrointestinal Bleeding
    Gastroenterology
    Distinguished in Gastrointestinal Bleeding
    Gastroenterology

    Apollon Surgical PLLC

    1205 Franklin Ave Ste 150, 
    Garden City, NY 
     (9.8 miles away)
    Languages Spoken:
    English

    Robert Bonasera is a Gastroenterologist in Garden City, New York. Dr. Bonasera is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastrointestinal Bleeding, Diverticular Disease, Swallowing Difficulty, Gastrectomy, and Colonoscopy.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Island Psychiatric Services PC

    87 Cold Spring Rd, 
    Syosset, NY 
     (0.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Arthur Lowy is a Gastroenterologist in Syosset, New York. Dr. Lowy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Chronic Erosive Gastritis, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Colonoscopy, and Gastrectomy.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    575 Underhill Boulevard, Suite 200, 
    Syosset, NY 
     (1.2 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Pervil is a Gastroenterologist in Syosset, New York. Dr. Pervil is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Hemorrhoids, Irritable Bowel Syndrome (IBS), and Diverticular Disease.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Gastrointestinal Associates P.C.

    146A Manetto Hill Rd Ste 205, 
    Plainview, NY 
     (3.4 miles away)
    Languages Spoken:
    English

    Charles Farber is a Gastroenterologist in Plainview, New York. Dr. Farber is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Diverticular Disease, Indigestion, Congenital Diaphragmatic Hernia, and Hiatal Hernia.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    700 Old Country Road, Suite 202, 
    Plainview, NY 
     (3.7 miles away)
    Languages Spoken:
    English, Farsi, Hebrew
    Offers Telehealth

    Moshe Shirazi is a primary care provider, practicing in Internal Medicine in Plainview, New York. Dr. Shirazi is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Muscle Atrophy, Peripheral Neuropathy, Vitamin B12 Deficiency Anemia, Folate Deficiency, and Gastrostomy.

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

    Plainview Hospital

    888 Old Country Rd, 
    Plainview, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    Purna Shah is a primary care provider, practicing in Internal Medicine in Plainview, New York. Dr. Shah is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Sepsis, Necrosis, Pneumonia, Ureteroscopy, and Hip Replacement.

    Experienced in Gastrointestinal Bleeding
    Family Medicine
    Experienced in Gastrointestinal Bleeding
    Family Medicine

    Plainview Hospital

    888 Old Country Rd, 
    Plainview, NY 
     (3.7 miles away)
    Languages Spoken:
    English

    Siju Lukose is a primary care provider, practicing in Family Medicine in Plainview, New York. Dr. Lukose is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Sepsis, Gastrointestinal Bleeding, Pneumonia, and Ureteroscopy.

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

    Hicksville Medical Care PC

    117 Newbridge Rd, 
    Hicksville, NY 
     (4.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kauser Yasmeen is a primary care provider, practicing in Internal Medicine in Hicksville, New York. Dr. Yasmeen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her top areas of expertise are Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Pneumonia, Gastrostomy, and Ureteroscopy.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Long Island Queens Hearing Asso Inc

    1055 Stewart Ave, 
    Bethpage, NY 
     (4.6 miles away)
    Languages Spoken:
    English

    Frank Palumbo is a Gastroenterologist in Bethpage, New York. Dr. Palumbo is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His top areas of expertise are Diverticular Disease, Swallowing Difficulty, Painful Swallowing, Gastrectomy, and Colonoscopy.

    Showing 1-20 of 313

    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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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 Syosset, 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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