The 20 Best Bacterial Gastroenteritis Doctors Near Me in Portland, ME

Find the Top Bacterial Gastroenteritis Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 26 doctor with experience in Bacterial Gastroenteritis near Portland, ME. Of these, 25 are Experienced and 1 are Advanced.

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26 providers found
    Advanced in Bacterial Gastroenteritis
    Gastroenterology
    Advanced in Bacterial Gastroenteritis
    Gastroenterology

    Northern Light Mercy Outpatient Specialty And Surgery Center

    155 Fore River Pkwy, 
    Portland, ME 
     (1.6 miles away)
    Languages Spoken:
    English

    Christopher Kleeman is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Kleeman is rated as an Advanced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 52 other conditions, according to our data. His clinical expertise encompasses Gardner Syndrome, Turcot Syndrome, Familial Adenomatous Polyposis, Colonoscopy, and Endoscopy.

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

    Maine Medical Center Brighton Campus

    335 Brighton Ave, 
    Portland, ME 
     (0.5 miles away)
    Languages Spoken:
    English

    Jamie Collard is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Collard is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Orthostatic Hypotension, Hypertension, Glucocorticoid-Remediable Aldosteronism, Endoscopy, and Bone Graft.

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

    Portland Internal Medicine

    43 Baxter Blvd, 
    Portland, ME 
     (0.9 miles away)
    Languages Spoken:
    English

    Donna Greenwood is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Greenwood is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Seasonal Affective Disorder (SAD), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Learn about our expert tiers
    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Joshua Goldman is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Goldman is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Irritable Bowel Syndrome (IBS), Esophagitis, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    James Morse is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Morse is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 28 other conditions, according to our data. His clinical expertise encompasses Ulcerative Colitis, Diverticular Disease, Familial Adenomatous Polyposis, Endoscopy, and Gastrostomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Thalia Mayes is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Mayes is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 29 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Cristina Rutherford is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Rutherford is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Gordon Millspaugh is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Millspaugh is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Crohn's Disease, Childhood Pancreatitis, Benign Esophageal Stricture, Endoscopy, and Gastrectomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Kelly Pizzo is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Pizzo is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 22 other conditions, according to our data. Her clinical expertise encompasses Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, Endoscopy, and Gastrectomy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Benjamin Potter is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Potter is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 27 other conditions, according to our data. His clinical expertise encompasses Diverticular Disease, Barrett Esophagus, Hiatal Hernia, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Andreas Stefan is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Stefan is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 53 other conditions, according to our data. His clinical expertise encompasses Bile Duct Obstruction, Bile Duct Stricture, Cholestasis, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Noemi Baffy is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Baffy is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 30 other conditions, according to our data. Her clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Endoscopy, and Colonoscopy.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Portland Gastroenterology Associates P.A.

    161 Marginal Way, 
    Portland, ME 
     (1.2 miles away)
    Languages Spoken:
    English

    Matthew Grunwald is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Grunwald is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. He is also highly rated in 20 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Diverticular Disease, Gardner Syndrome, Endoscopy, and Colonoscopy.

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

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sophie Woolston is an Infectious Disease provider practicing medicine in Portland, Maine. Dr. Woolston is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 6 other conditions, according to our data. Her clinical expertise encompasses Osteomyelitis, Infective Endocarditis, Osteomyelitis in Children, and Infectious Arthritis.

    Experienced in Bacterial Gastroenteritis
    Gastroenterology
    Experienced in Bacterial Gastroenteritis
    Gastroenterology

    Northern Light Mercy Gastroenterology

    155 Fore River Pkwy Ste 130, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    Catherine Mccrann is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Mccrann is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 31 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy.

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

    Mainehealth Geriatric Care-Consults-Portland

    66 Bramhall St Fl G1, 
    Portland, ME 
     (1.3 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Karen Dmytrasz is a primary care provider, practicing in Family Medicine in Portland, Maine. She has been practicing medicine for over 17 years. Dr. Dmytrasz is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Cerebellar Degeneration, Dementia, and Vascular Dementia.

    Experienced in Bacterial Gastroenteritis
    Experienced in Bacterial Gastroenteritis

    Mainehealth Behavioral Health Senior Outpatient Services Portland

    66 Bramhall St, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    Annabelle Norwood is a primary care provider, practicing in Geriatrics in Portland, Maine. Dr. Norwood is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Typhoid Fever, and Vascular Dementia.

    Experienced in Bacterial Gastroenteritis
    Experienced in Bacterial Gastroenteritis

    Mainehealth Behavioral Health Senior Outpatient Services Portland

    66 Bramhall St, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English

    David Polisner is a primary care provider, practicing in Geriatrics in Portland, Maine. Dr. Polisner 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, Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pulmonary Edema, and Endoscopy.

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

    Mainehealth Infectious Disease-South Portland

    41 Donald B Dean Dr # B, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Miguel Saldivar is an Infectious Disease provider practicing medicine in South Portland, Maine. Dr. Saldivar is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. His clinical expertise encompasses Streptococcal Group B Infection, Asymptomatic Bacteriuria, Osteomyelitis, and Strep Throat.

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

    Mainehealth Infectious Disease-South Portland

    41 Donald B Dean Dr # B, 
    South Portland, ME 
     (2.7 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Emily Wood is an Infectious Disease provider practicing medicine in South Portland, Maine. Dr. Wood is rated as an Experienced provider by MediFind in the treatment of Bacterial Gastroenteritis. She is also highly rated in 11 other conditions, according to our data. Her clinical expertise encompasses Infectious Arthritis, Nontuberculous Mycobacterial Lung Disease, Infective Endocarditis, and Osteomyelitis.

    Showing 1-20 of 26

    Last Updated: 04/28/2026

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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 Portland, ME?

    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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