The 20 Best Bacterial Gastroenteritis Doctors Near Me in Portsmouth, NH

Find the Top Bacterial Gastroenteritis Experts and Specialists

The 20 Best Bacterial Gastroenteritis Doctors near Portsmouth, NH

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 31 doctor with experience in Bacterial Gastroenteritis near Portsmouth, NH. Of these, 31 are Experienced.

Location
LocationClose
31 providers found
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Atlantic Pathology PA

    333 Borthwick Ave, 
    Portsmouth, NH 
     (1.8 miles away)
    Languages Spoken:
    English

    Elie Salem is an Infectious Disease provider in Portsmouth, New Hampshire. Dr. Salem is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Sepsis, Pneumonia, Hospital-Acquired Pneumonia, Endoscopy, and Gastrostomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Ruben is a Gastroenterologist in Portsmouth, New Hampshire. Dr. Ruben is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Swallowing Difficulty, Painful Swallowing, Achalasia, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Roger Epstein is a Gastroenterologist in Portsmouth, New Hampshire. Dr. Epstein has been practicing medicine for over 44 years and is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Trichohepatoenteric Syndrome, Ascites, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Appledore Infectious Disease

    155 Borthwick Ave Ste 202, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English

    Dafer Haddadin is an Infectious Disease provider in Portsmouth, New Hampshire. Dr. Haddadin is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Sepsis, Lymphangitis, Cellulitis, and Listeriosis.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Appledore Infectious Disease

    155 Borthwick Ave Ste 202W, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Ronaldo Patiag is an Infectious Disease provider in Portsmouth, New Hampshire. Dr. Patiag is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Lymphangitis, Infective Endocarditis, Infectious Arthritis, and Methicillin-Resistant Staphylococcus Aureus (MRSA).

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Office

    875 Greenland Rd Bldg A, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English

    Magued Rizkalla is a primary care provider, practicing in Internal Medicine in Portsmouth, New Hampshire. Dr. Rizkalla is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Acute Kidney Failure, Ascites, End-Stage Renal Disease (ESRD), and Dementia.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Hyett is a Gastroenterologist in Portsmouth, New Hampshire. Dr. Hyett is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Barrett Esophagus, Hepatitis, Ascites, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    Appledore Medical Group Inc

    330 Borthwick Ave Ste 200, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English

    David Itkin is an Infectious Disease provider in Portsmouth, New Hampshire. Dr. Itkin is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Osteomyelitis, Nontuberculous Mycobacterial Lung Disease, Osteomyelitis in Children, and Infectious Arthritis.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aristotle Damianos is a Gastroenterologist in Portsmouth, New Hampshire. Dr. Damianos is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Barrett Esophagus, Trichohepatoenteric Syndrome, Crohn's Disease, Endoscopy, and Gastrostomy.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    York Hospital

    15 Hospital Dr, 
    York, ME 
     (7.3 miles away)
    Languages Spoken:
    English

    Evangeline Thibodeau is an Infectious Disease provider in York, Maine. Dr. Thibodeau is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Osteomyelitis, Infectious Arthritis, Babesiosis, and Osteomyelitis in Children.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease

    York Plastic Surgery LLC

    12 Hospital Dr Ste B, 
    York, ME 
     (7.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Gretchen Volpe is an Infectious Disease provider in York, Maine. Dr. Volpe is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Lyme Disease, Actinomycosis, Babesiosis, and Infectious Arthritis.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    York Plastic Surgery LLC

    12 Hospital Dr Ste B, 
    York, ME 
     (7.7 miles away)
    Languages Spoken:
    English

    Douglas Pollard is a primary care provider, practicing in Internal Medicine in York, Maine. Dr. Pollard is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Sengers Syndrome, Familial Hypertrophic Cardiomyopathy, Type 2 Diabetes (T2D), and Maturity Onset Diabetes of the Young.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Hampton Health Collecting Station

    879 Lafayette Rd, 
    Hampton, NH 
     (8.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Patricia Pangan is a primary care provider, practicing in Internal Medicine in Hampton, New Hampshire. Dr. Pangan is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her top areas of expertise are Lung Metastases, Acute Kidney Failure, Hypertension, and Familial Hypertension.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Oceanside Skilled Nursing And Rehabilitation

    22 Tuck Rd, 
    Hampton, NH 
     (9.3 miles away)
    Languages Spoken:
    English

    Jatinder Aujla is a primary care provider, practicing in Internal Medicine in Hampton, New Hampshire. Dr. Aujla is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Low Blood Pressure, Hospital-Acquired Pneumonia, Atypical Pneumonia, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Exeter Hospital

    5 Alumni Dr, 
    Exeter, NH 
     (11.0 miles away)
    Languages Spoken:
    English

    Andrew Weeks is a primary care provider, practicing in Family Medicine in Exeter, New Hampshire. Dr. Weeks is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Chronic Obstructive Pulmonary Disease (COPD), Pulmonary Fibrosis, Lung Metastases, Ureteroscopy, and Hip Replacement.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Wentworth-Douglass Hospital

    789 Central Ave, 
    Dover, NH 
     (11.6 miles away)
    Languages Spoken:
    English

    David Olken is a primary care provider, practicing in Internal Medicine in Dover, New Hampshire. Dr. Olken is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Acute Kidney Failure, Hypertensive Heart Disease, Stroke, Endoscopy, and Hip Replacement.

    Experienced in Bacterial Gastroenteritis
    Geriatrics
    Experienced in Bacterial Gastroenteritis
    Geriatrics

    Wentworth Health Partners-Internal Medicine

    10 Members Way Ste 500, 
    Dover, NH 
     (12.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Dick is a primary care provider, practicing in Geriatrics in Dover, New Hampshire. Dr. Dick is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Familial Colorectal Cancer, Type 2 Diabetes (T2D), Hypothyroidism, and Maturity Onset Diabetes of the Young.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    10 Members Way Fl 5, 
    Dover, NH 
     (12.4 miles away)
    Languages Spoken:
    English

    Thomas Decker is a primary care provider, practicing in Internal Medicine in Dover, New Hampshire. Dr. Decker is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Breast Cancer, Colorectal Cancer, Hyperlipidemia Type 3, and Pulmonary Arteriovenous Malformation (PAVM).

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Office

    3 Alumni Dr Ste 201, 
    Exeter, NH 
     (13.4 miles away)
    Languages Spoken:
    English

    Francis Macmillan is a Gastroenterologist in Exeter, New Hampshire. Dr. Macmillan is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Familial Adenomatous Polyposis, Diverticular Disease, Benign Esophageal Stricture, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Internal Medicine
    Experienced in Bacterial Gastroenteritis
    Internal Medicine

    Office

    3 Alumni Dr Ste 201, 
    Exeter, NH 
     (13.4 miles away)
    Languages Spoken:
    English

    Chad Cabral is an Internal Medicine provider in Exeter, New Hampshire. Dr. Cabral is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His top areas of expertise are Familial Adenomatous Polyposis, Heartburn, Barrett Esophagus, Visceromegaly, and Gastrectomy.

    Showing 1-20 of 31

    Last Updated: 02/22/2026

    What is the definition of Bacterial Gastroenteritis?

    Bacterial gastroenteritis occurs when there is a bacterial infection of your stomach or intestines.

    When should I see a Bacterial Gastroenteritis doctor near Portsmouth, NH?

    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 Bacterial Gastroenteritis doctor near Portsmouth, NH?

    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 Bacterial Gastroenteritis doctors near Portsmouth, NH?

    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 Bacterial Gastroenteritis doctors near Portsmouth, NH?

    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 Bacterial Gastroenteritis doctor near Portsmouth, NH?

    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 Bacterial Gastroenteritis doctor search results page. 

    Why is it important to get a second opinion from a different Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctor near Portsmouth, NH?

    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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis 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 Bacterial Gastroenteritis doctors near Portsmouth, NH?

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

    Look for the filter feature on the left-side of the Bacterial Gastroenteritis 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 Bacterial Gastroenteritis Doctors by city