The 20 Best Crohn's Disease Doctors Near Me in Port Jefferson, NY

Find the Top Crohn's Disease Experts and Specialists

The 20 Best Crohn's Disease Doctors near Port Jefferson, NY

Last Updated: 02/22/2026

Save doctors for later
Sign Up
Not sure about your diagnosis?
Check Your Symptoms
Already have a doctor?
Find A Second Opinion

MediFind found 51 doctor with experience in Crohn's Disease near Port Jefferson, NY. Of these, 48 are Experienced, 2 are Distinguished and 1 are Advanced.

Location
LocationClose
51 providers found
    Ramona O. Rajapakse
    Distinguished in Crohn's Disease
    Gastroenterology
    Distinguished in Crohn's Disease
    Gastroenterology

    Mather Gastroenterology At Port Jefferson

    70 North Country Rd, Suite 101, 
    Port Jefferson, NY 
     (0.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ramona Rajapakse is a Gastroenterologist in Port Jefferson, New York. Dr. Rajapakse is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Gastroesophageal Reflux Disease (GERD), and Hemorrhagic Proctocolitis.

    Joseph E. Bornstein
    Experienced in Crohn's Disease
    Colorectal Surgery | General Surgery
    Experienced in Crohn's Disease
    Colorectal Surgery | General Surgery

    Mather General Surgery At Port Jefferson

    70 North Country Rd, Suite 102, 
    Port Jefferson, NY 
     (0.7 miles away)
    Languages Spoken:
    English

    Joseph Bornstein is a Colorectal Surgeon and a General Surgeon in Port Jefferson, New York. Dr. Bornstein is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Proctitis, Hernia Surgery, and Ureteroscopy.

    Advanced in Crohn's Disease
    Gastroenterology
    Advanced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    Howard Keschner is a Gastroenterologist in East Setauket, New York. Dr. Keschner is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Diverticular Disease, Hemorrhoids, Gastritis, Gastrectomy, and Colonoscopy.

    Learn about our expert tiers
    H M. Cohn
    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    Dr. Cohn completed his residency in internal medicine at Boston University Medical Center before beginning his NIH-sponsored fellowship in gastroenterology at Case Western University School of Medicine's flagship teaching hospital, University Hospitals Cleveland Medical Center. Though Dr. Cohn enjoys all aspects of digestive health, he has special clinical interest in both inflammatory bowel disease and alcoholic liver disease. Dr. Cohn is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Watermelon Stomach, Gastritis, Hemorrhoids, Gastrectomy, and Endoscopy.

    Experienced in Crohn's Disease
    Internal Medicine | Geriatrics
    Experienced in Crohn's Disease
    Internal Medicine | Geriatrics
    75 North Country Road, 
    Port Jefferson, NY 
     (0.9 miles away)
    Languages Spoken:
    English

    Bradley Minter is a primary care provider, practicing in Internal Medicine and Geriatrics in Port Jefferson, New York. Dr. Minter is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Sepsis, Gastrointestinal Bleeding, Ogilvie Syndrome, Colonoscopy, and Vertebroplasty.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    William Cohn is a Gastroenterologist in East Setauket, New York. Dr. Cohn is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Diverticular Disease, Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Colonoscopy, and Gastrectomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    Gary Bernstein is a Gastroenterologist in East Setauket, New York. Dr. Bernstein is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Hiatal Hernia, Congenital Diaphragmatic Hernia, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    Seth Persky is a Gastroenterologist in East Setauket, New York. Dr. Persky is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Gastrointestinal Bleeding, Hemorrhoids, Diarrhea, Colonoscopy, and Gastrectomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    Eugene Coman is a Gastroenterologist in East Setauket, New York. Dr. Coman is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Diverticular Disease, Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Colonoscopy, and Gastrectomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English, Russian

    Eugene Licht is a Gastroenterologist in East Setauket, New York. Dr. Licht has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Diverticular Disease, Gastrointestinal Bleeding, Gastritis, Gastrectomy, and Colonoscopy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    Robert Baranowski is a Gastroenterologist in East Setauket, New York. Dr. Baranowski is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Gastrointestinal Bleeding, Diverticular Disease, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English, Russian

    Emily Glazer is a Gastroenterologist in East Setauket, New York. Dr. Glazer is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Diverticular Disease, Diarrhea, Trichohepatoenteric Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Long Island Digestive Disease Consultants Gastroenterology At Setauket

    8 Technology Drive, Suites 101, 102 & 105, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English, Spanish

    Neva Castro is a Gastroenterologist in East Setauket, New York. Dr. Castro is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Gastrointestinal Bleeding, Diarrhea, Trichohepatoenteric Syndrome, Heartburn, and Gastrectomy.

    Experienced in Crohn's Disease
    Colorectal Surgery
    Experienced in Crohn's Disease
    Colorectal Surgery

    Colon And Rectal Surgeons Of Long Island P.C.

    3400 Nesconset Hwy Ste 100, 
    East Setauket, NY 
     (2.3 miles away)
    Languages Spoken:
    English

    Arnold Leiboff is a Colorectal Surgeon in East Setauket, New York. Dr. Leiboff is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Anal Fissure, Hemorrhoidectomy, and Colostomy.

    Distinguished in Crohn's Disease
    Internal Medicine
    Distinguished in Crohn's Disease
    Internal Medicine

    Office

    4 Smith Haven Mall Ste 203, 
    Lake Grove, NY 
     (6.6 miles away)
    Languages Spoken:
    English

    Farah Monzur is an Internal Medicine provider in Lake Grove, New York. Dr. Monzur is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Colonoscopy.

    Experienced in Crohn's Disease
    Gastroenterology
    Experienced in Crohn's Disease
    Gastroenterology

    Advanced Gastroenterology And Endoscopy PC

    70 N Country Rd Ste 201, 
    Port Jefferson, NY 
     (0.7 miles away)
    Languages Spoken:
    English

    Ali Karakurum is a Gastroenterologist in Port Jefferson, New York. Dr. Karakurum is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Gas Bloat Syndrome, Heartburn, Gastritis, Endoscopy, and Gastrectomy.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine

    Joseh P Boglia MD PC

    200 Belle Terre Rd Ste 110, 
    Port Jefferson, NY 
     (0.7 miles away)
    Languages Spoken:
    English

    Kenneth Fishberger is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Fishberger is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Ulcerative Colitis.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine
    75 North Country Road, 
    Port Jefferson, NY 
     (0.9 miles away)
    Languages Spoken:
    English

    Yevhen Reznyk is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Reznyk is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Necrosis, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, Gastrostomy, and Colonoscopy.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine
    75 North Country Road, 
    Port Jefferson, NY 
     (0.9 miles away)
    Languages Spoken:
    English

    Michael Miller is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Miller is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Pneumonia, COVID-19, Multisystem Inflammatory Syndrome in Children (MIS-C), Gastrostomy, and Colonoscopy.

    Experienced in Crohn's Disease
    Internal Medicine
    Experienced in Crohn's Disease
    Internal Medicine
    75 North Country Road, 
    Port Jefferson, NY 
     (0.9 miles away)
    Languages Spoken:
    English

    Syed Hassan is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Hassan is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Sepsis, Gastrointestinal Bleeding, Pneumonia, Gastrostomy, and Endoscopy.

    Showing 1-20 of 51

    Last Updated: 02/22/2026

    What is the definition of Crohn's Disease?

    Crohn’s disease is a chronic inflammatory bowel disease (IBD) that causes the digestive tract to become inflamed and is characterized by severe diarrhea and abdominal pain. The areas of the digestive tract affected by Crohn’s disease are different depending on the person; however, it most commonly affects the small intestine and colon. Crohn’s disease is progressive and has several subtypes that are categorized by the area of the digestive tract affected. The incidence of Crohn’s disease in the U.S. and the world has been increasing; however, the reasons why are unknown. Crohn’s disease is considered to be an autoimmune disorder caused by the body’s immune system attacking normal cells and develops more frequently in people who are between the ages of 15 and 40 (but can appear earlier), who have a family history of inflammatory bowel disease, who are of Eastern European Jewish (Ashkenazi) descent, or those who smoke.

    When should I see a Crohn's Disease doctor near Port Jefferson, 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 Crohn's Disease doctor near Port Jefferson, 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 Crohn's Disease doctors near Port Jefferson, 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 Crohn's Disease doctors near Port Jefferson, 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 Crohn's Disease doctor near Port Jefferson, 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 Crohn's Disease doctor search results page. 

    Why is it important to get a second opinion from a different Crohn's Disease 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 Crohn's Disease doctor near Port Jefferson, 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 Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease doctors near Port Jefferson, NY?

    Look for the filter feature on the left side of the Crohn's Disease 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 Crohn's Disease doctor that offers video calls?

    Look for the filter feature on the left-side of the Crohn's Disease 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 

    Read more about our Content Policy