The 20 Best Bacterial Gastroenteritis Doctors Near Me in New Hampshire, US

Find the Top Bacterial Gastroenteritis Experts and Specialists

Last Updated: 09/19/2026

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MediFind found 153 doctor with experience in Bacterial Gastroenteritis near New Hampshire, US. Of these, 151 are Experienced and 2 are Advanced.

Location
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153 providers found
    Experienced in Bacterial Gastroenteritis
    Family Medicine
    Experienced in Bacterial Gastroenteritis
    Family Medicine

    Cardiovascular Specialists Of New England LLC

    6 Buttrick Rd Ste 200, 
    Londonderry, NH 
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    John Wheeler is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Wheeler is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 77 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Bronchitis, Obesity, and Osteomyelitis in Children. Dr. Wheeler is currently accepting new patients.

    Experienced in Bacterial Gastroenteritis
    Experienced in Bacterial Gastroenteritis

    Dartmouth Hitchcock Lyme

    204 Dartmouth College Hwy, 
    Lyme, NH 
    Languages Spoken:
    English, Romanian
    Accepting New Patients
    Offers Telehealth

    Claudiu-gily Ionescu-Tajti is a primary care provider, practicing in Internal Medicine in Lyme, New Hampshire. Dr. Ionescu-Tajti is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Maturity Onset Diabetes of the Young, Hypothyroidism, Type 2 Diabetes (T2D), and Obesity in Children. Dr. Ionescu-Tajti is currently accepting new patients.

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

    Newport Health Center

    11 John Stark Hwy, 
    Newport, NH 
    Languages Spoken:
    English

    Lawrence Schissel is a primary care provider, practicing in Family Medicine in Newport, New Hampshire. Dr. Schissel is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Dementia, Alzheimer's Disease, Vascular Dementia, and Maturity Onset Diabetes of the Young.

    Learn about our expert tiers
    Advanced in Bacterial Gastroenteritis
    Internal Medicine
    Advanced in Bacterial Gastroenteritis
    Internal Medicine

    Concord Hospital-Laconia

    80 Highland St, 
    Laconia, NH 
    Languages Spoken:
    English

    Vercin Ephrem is a primary care provider, practicing in Internal Medicine in Laconia, New Hampshire. Dr. Ephrem is rated as an Advanced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 46 other conditions, according to our data. His clinical expertise encompasses Dementia, Ogilvie Syndrome, Seasonal Affective Disorder (SAD), Pneumonia, and Endoscopy.

    Advanced in Bacterial Gastroenteritis
    Gastroenterology
    Advanced in Bacterial Gastroenteritis
    Gastroenterology
    Referral may be required

    Mary Hitchcock Memorial Hospital

    1 Medical Center Dr, 
    Lebanon, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Lawrence Levy is a Gastroenterologist practicing medicine in Lebanon, New Hampshire. Dr. Levy is rated as an Advanced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 10 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Endoscopy, and Gastrectomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Referral may be required

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Robert Ruben is a Gastroenterologist practicing medicine in Portsmouth, New Hampshire. Dr. Ruben is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Painful Swallowing, Swallowing Difficulty, Achalasia, Endoscopy, and Colonoscopy.

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

    Wentworth-Douglass Hospital

    789 Central Ave, 
    Dover, NH 
    Languages Spoken:
    English, Arabic
    Accepting New Patients

    Hazem Bdair is a primary care provider, practicing in Internal Medicine in Dover, New Hampshire. Dr. Bdair is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Acute Kidney Failure, Peptic Ulcer, Necrosis, Endoscopy, and Ureteroscopy. Dr. Bdair is currently accepting new patients.

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

    Exeter Hospital

    5 Alumni Dr, 
    Exeter, NH 
    Languages Spoken:
    English

    Mary Joseph is a primary care provider, practicing in Internal Medicine in Exeter, New Hampshire. Dr. Joseph is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 18 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Sepsis, Memory Loss, Ureteroscopy, and Hip Replacement.

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

    Edward P Newcott

    102 Pleasant St, 
    Concord, NH 
    Languages Spoken:
    English

    Cindi Swift-Croft is a primary care provider, practicing in Family Medicine in Concord, New Hampshire. Dr. Swift-Croft is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. Her clinical expertise encompasses Bacterial Gastroenteritis, Small Bowel Bacterial Overgrowth, and Helicobacter Pylori Infection.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Referral may be required

    Physical Therapy Network

    246 Pleasant St Ste 104, 
    Concord, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Jennifer Gittzus is an Infectious Disease provider practicing medicine in Concord, New Hampshire. Dr. Gittzus is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Chronic Recurrent Multifocal Osteomyelitis, Cellulitis, Sepsis, and Strep Throat.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Referral may be required

    Portsmouth Internal Medicine

    100 Eileen Dondero Foley Ave Ste 300, 
    Portsmouth, NH 
    Languages Spoken:
    English

    Dafer Haddadin is an Infectious Disease provider practicing medicine in Portsmouth, New Hampshire. Dr. Haddadin is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Sepsis, Lymphangitis, Cellulitis, and Listeriosis.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Referral may be required

    Londonderry Gastroenterology Associates PA

    1B Commons Dr Unit 9A, 
    Londonderry, NH 
    Experience:
    47+ years
    Languages Spoken:
    English

    Mark Detweiler is a Gastroenterologist practicing medicine in Londonderry, New Hampshire. He has been practicing medicine for over 47 years. Dr. Detweiler is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Small Bowel Bacterial Overgrowth, Gas Bloat Syndrome, Bacterial Gastroenteritis, and Diarrhea.

    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Experienced in Bacterial Gastroenteritis
    Infectious Disease
    Referral may be required

    Appledore Infectious Disease

    155 Borthwick Ave Ste 202W, 
    Portsmouth, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Ronaldo Patiag is an Infectious Disease provider practicing medicine in Portsmouth, New Hampshire. Dr. Patiag is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 6 other conditions, according to our data. His clinical expertise encompasses Lymphangitis, Infective Endocarditis, Infectious Arthritis, and Methicillin-Resistant Staphylococcus Aureus (MRSA).

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

    Office

    5 Alumni Dr Fl 2, 
    Exeter, NH 
    Languages Spoken:
    English

    Michael Wofford is a primary care provider, practicing in Internal Medicine in Exeter, New Hampshire. Dr. Wofford is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Chronic Obstructive Pulmonary Disease (COPD), Sepsis, Low Blood Pressure, Colonoscopy, and Ureteroscopy.

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

    Exeter Hospital

    5 Alumni Dr, 
    Exeter, NH 
    Languages Spoken:
    English

    Kevin Mulholland is a primary care provider, practicing in Internal Medicine in Exeter, New Hampshire. Dr. Mulholland is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 8 other conditions, according to our data. His clinical expertise encompasses Sepsis, Orthostatic Hypotension, Pneumonia, Ureteroscopy, and Endoscopy.

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

    Oceanside Skilled Nursing And Rehabilitation

    22 Tuck Rd, 
    Hampton, NH 
    Languages Spoken:
    English
    Accepting New Patients

    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. He is also highly rated in 31 other conditions, according to our data. His clinical expertise encompasses Low Blood Pressure, Atypical Pneumonia, Hospital-Acquired Pneumonia, Endoscopy, and Colonoscopy. Dr. Aujla is currently accepting new patients.

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

    Elliot Hospital

    1 Elliot Way, 
    Manchester, NH 
    Languages Spoken:
    English

    Michael Trautwein is a primary care provider, practicing in Internal Medicine in Manchester, New Hampshire. Dr. Trautwein is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Necrotizing Enterocolitis, Pseudomembranous Colitis, Sepsis, Colonoscopy, and Endoscopy.

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

    Wentworth-Douglass Hospital

    789 Central Ave, 
    Dover, NH 
    Languages Spoken:
    English

    Lilia Routetska is a primary care provider, practicing in Internal Medicine in Dover, New Hampshire. Dr. Routetska is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Lung Metastases, Ogilvie Syndrome, Peptic Ulcer, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Referral may be required

    New London Hospital

    273 County Rd, 
    New London, NH 
    Languages Spoken:
    English
    Offers Telehealth

    Siddhartha Parker is a Gastroenterologist practicing medicine in New London, New Hampshire. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Gas Bloat Syndrome, Enlarged Liver, Cirrhosis, Endoscopy, and Gastrectomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Referral may be required

    Dartmouth-Hitchcock Manchester Laboratory

    100 Hitchcock Way, 
    Manchester, NH 
    Languages Spoken:
    English

    Francis Macmillan is a Gastroenterologist practicing medicine in Manchester, New Hampshire. Dr. Macmillan is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 23 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Diverticular Disease, Benign Esophageal Stricture, Endoscopy, and Colonoscopy.

    Showing 1-20 of 153

    Last Updated: 09/19/2026

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 in New Hampshire, US?

    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 

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