The 20 Best Peptic Ulcer Doctors Near Me in Shirley, NY

Find the Top Peptic Ulcer Experts and Specialists

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 164 doctor with experience in Peptic Ulcer near Shirley, NY. Of these, 124 are Experienced, 37 are Advanced and 3 are Distinguished.

Location
LocationClose
164 providers found
    Michael J. Petersen
    Distinguished in Peptic Ulcer
    Vascular Surgery | General Surgery
    Distinguished in Peptic Ulcer
    Vascular Surgery | General Surgery

    Mather Vascular Associates Of Long Island

    4 Technology Drive, Suite 120, 
    East Setauket, NY 
     (13.2 miles away)
    Languages Spoken:
    English

    Michael Petersen is a General Surgeon and a Vascular Surgeon in East Setauket, New York. Dr. Petersen is rated as a Distinguished provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Meige Disease, Primary Intestinal Lymphangiectasia, Lymphedema, Varicose Veins, and Carotid Artery Surgery.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    City Medical Of Upper East Side PLLC

    895 Montauk Hwy, 
    Shirley, NY 
     (0.2 miles away)
    Languages Spoken:
    English

    Yolanda Aranguren is a primary care provider, practicing in Internal Medicine in Shirley, New York. Dr. Aranguren is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Sickle Cell Disease, Alcoholic Ketoacidosis, Asthma in Children, and Asthma.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    County Of Suffolk

    550 Montauk Hwy, 
    Shirley, NY 
     (0.6 miles away)
    Languages Spoken:
    English

    Andrew Lin is a primary care provider, practicing in Internal Medicine in Shirley, New York. Dr. Lin is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Myelitis, AIDS Dementia Complex, HIV/AIDS, and AIDS Dysmorphic Syndrome.

    Learn about our expert tiers
    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    County Of Suffolk

    550 Montauk Hwy, 
    Shirley, NY 
     (0.6 miles away)
    Languages Spoken:
    English

    Shu Wang is a primary care provider, practicing in Internal Medicine in Shirley, New York. Dr. Wang is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Vitamin D Deficiency, High Cholesterol, Type 2 Diabetes (T2D), and Familial Hypertension.

    Experienced in Peptic Ulcer
    Family Medicine
    Experienced in Peptic Ulcer
    Family Medicine

    County Of Suffolk

    550 Montauk Hwy, 
    Shirley, NY 
     (0.6 miles away)
    Languages Spoken:
    English

    Imrana Ahmed is a primary care provider, practicing in Family Medicine in Shirley, New York. Dr. Ahmed is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Vitamin D Deficiency, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Pharyngomaxillary Space Abscess.

    Experienced in Peptic Ulcer
    Family Medicine
    Experienced in Peptic Ulcer
    Family Medicine

    Anthony Tomasso DO PLLC

    2 Coraci Blvd Ste 4, 
    Shirley, NY 
     (0.6 miles away)
    Languages Spoken:
    English

    Anthony Tomasso is a primary care provider, practicing in Family Medicine in Shirley, New York. Dr. Tomasso is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Sitosterolemia, and Gastrostomy.

    Experienced in Peptic Ulcer
    Experienced in Peptic Ulcer
    1 Andiron Ln, 
    Brookhaven, NY 
     (3.1 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Annette Racaniello is a primary care provider, practicing in Family Medicine in Brookhaven, New York. Dr. Racaniello is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Empyema, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Peptic Ulcer
    Intensive Care Medicine
    Experienced in Peptic Ulcer
    Intensive Care Medicine

    Nyu Langone Medical Associates-Patchogue 100 Hospital Road Suite 200-Gynecology

    100 Hospital Rd Ste 106, 
    East Patchogue, NY 
     (6.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Jerry Rubano is an Intensive Care Medicine provider in East Patchogue, New York. Dr. Rubano has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Subarachnoid Hemorrhage, Delirium, Chronic Subdural Hematoma, Hip Replacement, and Gastrostomy.

    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    MDVIP - Calverton, NY

    4480 Middle Country Rd, 
    Calverton, NY 
     (9.9 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    John O'connor is a primary care provider, practicing in Internal Medicine in Calverton, New York. Dr. O'connor is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Noma, Severe Fever with Thrombocytopenia Syndrome, Anemia, and Vitamin D Deficiency. Dr. O'connor is currently accepting new patients.

    Halyna Chykyda
    Advanced in Peptic Ulcer
    Internal Medicine
    Advanced in Peptic Ulcer
    Internal Medicine

    Mather Medical Group

    125 Oakland Avenue, Suite 204, 
    Port Jefferson, NY 
     (13.5 miles away)
    Languages Spoken:
    English, Russian
    Offers Telehealth

    Halyna Chykyda is a primary care provider, practicing in Internal Medicine in Port Jefferson, New York. Dr. Chykyda is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are COVID-19, Sepsis, Pneumonia, Gastrostomy, and Endoscopy.

    Luis R. Santini
    Advanced in Peptic Ulcer
    Vascular Surgery
    Advanced in Peptic Ulcer
    Vascular Surgery

    Northwell Health Physician Partners Multispecialty At Riverhead

    889 Harrison Avenue, 4th Floor, 
    Riverhead, NY 
     (14.6 miles away)
    Languages Spoken:
    English, Spanish

    Luis Santini is a Vascular Surgeon in Riverhead, New York. Dr. Santini is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Peptic Ulcer, Varicose Veins, End-Stage Renal Disease (ESRD), Carotid Artery Disease, and Carotid Artery Surgery.

    Fang Chen
    Experienced in Peptic Ulcer
    Internal Medicine
    Experienced in Peptic Ulcer
    Internal Medicine

    Peconic Bay Medical Group At Manorville, Building D1

    496 County Road 111, Building D1, 
    Manorville, NY 
     (6.0 miles away)
    Languages Spoken:
    English

    Fang Chen is a primary care provider, practicing in Internal Medicine in Manorville, New York. Dr. Chen is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Hypothyroidism, Obesity in Children, Rocky Mountain Spotted Fever, and High Cholesterol.

    Jeffrey Tiu
    Experienced in Peptic Ulcer
    Family Medicine
    Experienced in Peptic Ulcer
    Family Medicine

    Peconic Bay Medical Group At Manorville, Building D1

    496 County Road 111, Building D1, 
    Manorville, NY 
     (6.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Jeffrey Tiu is a primary care provider, practicing in Family Medicine in Manorville, New York. Dr. Tiu is rated as an Experienced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Rocky Mountain Spotted Fever, Spotted Fever, High Cholesterol, and Hypothyroidism.

    Advanced in Peptic Ulcer
    Family Medicine | General Surgery
    Advanced in Peptic Ulcer
    Family Medicine | General Surgery

    Office

    286 Patchogue Yaphank Rd, 
    East Patchogue, NY 
     (6.0 miles away)
    Languages Spoken:
    English

    Chidambaranathan Chandrasekaran is a General Surgeon in East Patchogue, New York. Dr. Chandrasekaran is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Traumatic Brain Injury, Peptic Ulcer, Necrosis, Gastrectomy, and Colonoscopy.

    Advanced in Peptic Ulcer
    Family Medicine
    Advanced in Peptic Ulcer
    Family Medicine

    Northwell Health Physician Partners Family Medicine At East Moriches

    516 Montauk Highway, Suite 1, 
    East Moriches, NY 
     (6.1 miles away)
    Languages Spoken:
    English

    John Celentano is a primary care provider, practicing in Family Medicine in East Moriches, New York. Dr. Celentano is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Hypertension, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Chronic Inflammatory Demyelinating Polyneuropathy.

    Advanced in Peptic Ulcer
    Internal Medicine
    Advanced in Peptic Ulcer
    Internal Medicine

    John Shinin MD.PC

    119 N Ocean Ave Ste A, 
    Patchogue, NY 
     (6.8 miles away)
    Languages Spoken:
    English

    John Shinin is a primary care provider, practicing in Internal Medicine in Patchogue, New York. Dr. Shinin is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Pertussis, Viral Pharyngitis, Hypertensive Heart Disease, and Enlarged Liver.

    Advanced in Peptic Ulcer
    Family Medicine
    Advanced in Peptic Ulcer
    Family Medicine

    Office

    76 Southaven Ave Ste 5, 
    Medford, NY 
     (7.1 miles away)
    Languages Spoken:
    English

    Mohamed Salam is a primary care provider, practicing in Family Medicine in Medford, New York. Dr. Salam is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Lung Metastases, Sepsis, Atypical Pneumonia, and Hospital-Acquired Pneumonia.

    Advanced in Peptic Ulcer
    Family Medicine
    Advanced in Peptic Ulcer
    Family Medicine

    Brookhaven Heart PLLC

    325 E Main St, Suite 120, 
    Patchogue, NY 
     (7.5 miles away)
    Languages Spoken:
    English

    Kumar Mandal is a primary care provider, practicing in Family Medicine in Patchogue, New York. Dr. Mandal is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, Hypertension, Colonoscopy, and Gastrostomy.

    Advanced in Peptic Ulcer
    General Surgery
    Advanced in Peptic Ulcer
    General Surgery
    55 Medford Ave, Suite E, 
    Patchogue, NY 
     (7.6 miles away)
    Languages Spoken:
    English

    Charles Dennis is a General Surgeon in Patchogue, New York. Dr. Dennis is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. His top areas of expertise are Stasis Dermatitis and Ulcers, Varicose Veins, Peptic Ulcer, and Necrosis.

    Advanced in Peptic Ulcer
    Family Medicine
    Advanced in Peptic Ulcer
    Family Medicine
    45 Rose Ave, 
    Patchogue, NY 
     (7.8 miles away)
    Languages Spoken:
    English

    Aurene Alcasabas is a primary care provider, practicing in Family Medicine in Patchogue, New York. Dr. Alcasabas is rated as an Advanced provider by MediFind in the treatment of Peptic Ulcer. Her top areas of expertise are Togaviridae Disease, High Cholesterol, Pelvic Lipomatosis, and Lipedema.

    Showing 1-20 of 164

    Last Updated: 02/22/2026

    What is the definition of Peptic Ulcer?

    A peptic ulcer is an open sore or raw area in the lining of the stomach (gastric ulcer) or in the first part of the small intestine (duodenal ulcer).

    There are two types of peptic ulcers:

    • Gastric ulcer -- occurs in the stomach
    • Duodenal ulcer -- occurs in the first part of the small intestine

    When should I see a Peptic Ulcer doctor near Shirley, 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 Peptic Ulcer doctor near Shirley, 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 Peptic Ulcer doctors near Shirley, 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 Peptic Ulcer doctors near Shirley, 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 Peptic Ulcer doctor near Shirley, 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 Peptic Ulcer doctor search results page. 

    Why is it important to get a second opinion from a different Peptic Ulcer 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 Peptic Ulcer doctor near Shirley, 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 Peptic Ulcer 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 Peptic Ulcer 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 Peptic Ulcer doctors near Shirley, NY?

    Look for the filter feature on the left side of the Peptic Ulcer 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 Peptic Ulcer doctor that offers video calls?

    Look for the filter feature on the left-side of the Peptic Ulcer 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

    More Peptic Ulcer Doctors by city