The 20 Best Peritonitis Doctors Near Me in Stony Brook, NY

Find the Top Peritonitis Experts and Specialists

The 20 Best Peritonitis Doctors near Stony Brook, NY

Last Updated: 02/22/2026

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MediFind found 48 doctor with experience in Peritonitis near Stony Brook, NY. Of these, 41 are Experienced and 6 are Advanced.

Location
LocationClose
48 providers found
    Mohamad Abouzeid
    General Surgery
    General Surgery

    Mather General Surgery At Port Jefferson

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

    Mohamad Abouzeid is a General Surgeon in Port Jefferson, New York. His top areas of expertise are Retroperitoneal Inflammation, Gallbladder Disease, Cholecystitis, Hernia Surgery, and Gastrostomy.

    Halyna Chykyda
    Experienced in Peritonitis
    Internal Medicine
    Experienced in Peritonitis
    Internal Medicine

    Mather Medical Group

    125 Oakland Avenue, Suite 204, 
    Port Jefferson, NY 
     (4.7 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 Experienced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are COVID-19, Sepsis, Pneumonia, Gastrostomy, and Endoscopy.

    Experienced in Peritonitis
    Radiology
    Experienced in Peritonitis
    Radiology

    Stony Brook University Hospital

    101 Nicholls Road Level 1, 
    Stony Brook, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Seth Mankes is a Radiologist in Stony Brook, New York. Dr. Mankes is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Lump in the Abdomen, Ureterocele, Gallbladder Disease, and Peritonitis.

    Learn about our expert tiers
    Experienced in Peritonitis
    Experienced in Peritonitis

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (1.8 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English

    Lachian Smith is a Radiologist in Stony Brook, New York. Dr. Smith has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Pleural Effusion, Pleurisy, Bronchogenic Cyst, and Visceromegaly.

    Experienced in Peritonitis
    Experienced in Peritonitis

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (1.8 miles away)
    Languages Spoken:
    English

    Kevin Klayman is a Radiologist in Stony Brook, New York. Dr. Klayman is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Ascites, Pleurisy, Pleural Effusion, Gastrostomy, and Bone Marrow Aspiration.

    Experienced in Peritonitis
    Radiology
    Experienced in Peritonitis
    Radiology

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (1.8 miles away)
    Experience:
    18+ years
    Languages Spoken:
    English

    Lok Sung is a Radiologist in Stony Brook, New York. Dr. Sung has been practicing medicine for over 18 years and is rated as an Experienced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are Pleurisy, Ascites, Pleural Effusion, Bone Marrow Aspiration, and Liver Embolization.

    Experienced in Peritonitis
    Radiology
    Experienced in Peritonitis
    Radiology

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (1.8 miles away)
    Experience:
    16+ years
    Languages Spoken:
    English

    Mahsa Kochi is a Radiologist in Stony Brook, New York. Dr. Kochi has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are Pleural Effusion, Pleurisy, Collapsed Lung, and Lung Nodules.

    Experienced in Peritonitis
    Radiology
    Experienced in Peritonitis
    Radiology

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (1.8 miles away)
    Languages Spoken:
    English

    Pablo Ros is a Radiologist in Stony Brook, New York. Dr. Ros is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Gallbladder Disease, Visceromegaly, Progressive Familial Intrahepatic Cholestasis Type 2, and Progressive Familial Intrahepatic Cholestasis Type 3.

    Experienced in Peritonitis
    Experienced in Peritonitis

    Office

    220 N Belle Mead Ave Ste B, 
    East Setauket, NY 
     (1.8 miles away)
    Languages Spoken:
    English

    Ronald Sticco is a Radiologist in East Setauket, New York. Dr. Sticco is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Lung Nodules, Adenosine Deaminase 2 Deficiency, Progressive Familial Intrahepatic Cholestasis Type 2, and Progressive Familial Intrahepatic Cholestasis Type 1.

    Experienced in Peritonitis
    Colorectal Surgery
    Experienced in Peritonitis
    Colorectal Surgery

    Colon And Rectal Surgeons Of Long Island P.C.

    3400 Nesconset Hwy Ste 100, 
    East Setauket, NY 
     (1.8 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 Peritonitis. His top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Anal Fissure, Hemorrhoidectomy, and Colostomy.

    Experienced in Peritonitis
    Colorectal Surgery
    Experienced in Peritonitis
    Colorectal Surgery

    Stony Brook Surgical Associates Ufpc

    37 Research Way, 
    East Setauket, NY 
     (3.2 miles away)
    Languages Spoken:
    English

    William Smithy is a Colorectal Surgeon in East Setauket, New York. Dr. Smithy is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Mesenteric Venous Thrombosis, Hemorrhoids, Familial Colorectal Cancer, Colostomy, and Ureteroscopy.

    Experienced in Peritonitis
    General Surgery
    Experienced in Peritonitis
    General Surgery

    Blue Harbor Medical PC

    4 Technology Dr Ste 240, 
    East Setauket, NY 
     (3.5 miles away)
    Languages Spoken:
    English

    Karim Paracha is a General Surgeon in East Setauket, New York. Dr. Paracha is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Diverticular Disease, Retroperitoneal Inflammation, Cholecystitis, Hernia Surgery, and Gastrostomy.

    Experienced in Peritonitis
    Interventional Radiology | Radiology
    Experienced in Peritonitis
    Interventional Radiology | Radiology

    Mather Interventional Radiology

    70 North Country Rd, Suite 302, 
    Port Jefferson, NY 
     (4.4 miles away)
    Languages Spoken:
    English

    Michael Dayan is a Radiologist and an Interventional Radiologist in Port Jefferson, New York. Dr. Dayan is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Ascites, Familial Hyperthyroidism due to Mutations in TSH Receptor, Thyroid Hormone Plasma Membrane Transport Defect, Vertebroplasty, and Bone Graft.

    Experienced in Peritonitis
    Internal Medicine | Geriatrics
    Experienced in Peritonitis
    Internal Medicine | Geriatrics
    75 North Country Road, 
    Port Jefferson, NY 
     (4.6 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 Peritonitis. His top areas of expertise are Sepsis, Gastrointestinal Bleeding, Ogilvie Syndrome, Colonoscopy, and Vertebroplasty.

    Advanced in Peritonitis
    Interventional Radiology
    Advanced in Peritonitis
    Interventional Radiology

    Stony Brook University Medical Center

    100 Nicolls Rd, 
    Stony Brook, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    Valmore Suprenant is an Interventional Radiologist in Stony Brook, New York. Dr. Suprenant is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Ascites, Lymphofollicular Hyperplasia, Prostate Cancer, Liver Embolization, and Gastrostomy.

    Advanced in Peritonitis
    Interventional Radiology
    Advanced in Peritonitis
    Interventional Radiology

    Stony Brook University Hospital

    101 Nicholls Road Level 1, 
    Stony Brook, NY 
     (1.2 miles away)
    Languages Spoken:
    English

    John Ferretti is an Interventional Radiologist in Stony Brook, New York. Dr. Ferretti is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Lung Nodules, Lymphofollicular Hyperplasia, Lung Cancer, Bone Marrow Aspiration, and Gastrostomy.

    Advanced in Peritonitis
    Interventional Radiology
    Advanced in Peritonitis
    Interventional Radiology

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (1.8 miles away)
    Languages Spoken:
    English

    Andrew Maleson is an Interventional Radiologist in Stony Brook, New York. Dr. Maleson is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Varicose Veins, Ascites, Secondary Peritonitis, Gastrostomy, and Bone Marrow Aspiration.

    Advanced in Peritonitis
    Interventional Radiology
    Advanced in Peritonitis
    Interventional Radiology

    Mather Hospital

    75 N Country Rd, 
    Port Jefferson, NY 
     (4.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kenny Lien is an Interventional Radiologist in Port Jefferson, New York. Dr. Lien is rated as an Advanced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Ascites, Generalized Resistance to Thyroid Hormone, Familial Hyperthyroidism due to Mutations in TSH Receptor, Vertebroplasty, and Bone Graft.

    Advanced in Peritonitis
    General Surgery
    Advanced in Peritonitis
    General Surgery

    Stony Brook Surgical Associates Ufpc

    222 E Main St Ste 209, 
    Smithtown, NY 
     (6.2 miles away)
    Languages Spoken:
    English

    Paula Denoya is a General Surgeon in Smithtown, New York. Dr. Denoya is rated as an Advanced provider by MediFind in the treatment of Peritonitis. Her top areas of expertise are Diverticular Disease, Colorectal Cancer, Familial Colorectal Cancer, Hernia Surgery, and Small Bowel Resection.

    Experienced in Peritonitis
    Surgical Oncology
    Experienced in Peritonitis
    Surgical Oncology

    Stony Brook University Hospital

    101 Nicolls Rd, 
    Stony Brook, NY 
     (1.8 miles away)
    Languages Spoken:
    English

    Georgios Georgakis is a Surgical Oncologist in Stony Brook, New York. Dr. Georgakis is rated as an Experienced provider by MediFind in the treatment of Peritonitis. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Merkel Cell Carcinoma, Pancreatectomy, and Small Bowel Resection.

    Showing 1-20 of 48

    Last Updated: 02/22/2026

    What is the definition of Peritonitis?

    Peritonitis is an inflammation (irritation) of the peritoneum. This is the thin tissue that lines the inner wall of the abdomen and covers most of the abdominal organs.

    When should I see a Peritonitis doctor near Stony Brook, 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 Peritonitis doctor near Stony Brook, 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 Peritonitis doctors near Stony Brook, 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 Peritonitis doctors near Stony Brook, 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 Peritonitis doctor near Stony Brook, 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 Peritonitis doctor search results page. 

    Why is it important to get a second opinion from a different Peritonitis 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 Peritonitis doctor near Stony Brook, 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 Peritonitis 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 Peritonitis 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 Peritonitis doctors near Stony Brook, NY?

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

    Look for the filter feature on the left-side of the Peritonitis 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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