The 20 Best Gastrointestinal Bleeding Doctors Near Me in Portland, ME

Find the Top Gastrointestinal Bleeding Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 36 doctor with experience in Gastrointestinal Bleeding near Portland, ME. Of these, 34 are Experienced and 2 are Advanced.

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36 providers found
    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Mainehealth Maine Medical Center

    22 Bramhall St, 
    Portland, ME 
     (1.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Christopher Withers is an Internal Medicine provider practicing medicine in Portland, Maine. Dr. Withers is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His clinical expertise encompasses Streptococcal Group A Infection, Gastrointestinal Bleeding, Multisystem Inflammatory Syndrome in Children (MIS-C), Endoscopy, and Colonoscopy. Dr. Withers is currently accepting new patients.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    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 Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. 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.

    Advanced in Gastrointestinal Bleeding
    Gastroenterology
    Advanced in Gastrointestinal Bleeding
    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 Advanced provider by MediFind in the treatment of Gastrointestinal Bleeding. 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.

    Learn about our expert tiers
    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Portland Internal Medicine

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

    James Katz is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Katz is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Intermed PA

    84 Marginal Way, 
    Portland, ME 
     (1.1 miles away)
    Languages Spoken:
    English

    Scott Cathcart is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Cathcart is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Generalized Anxiety Disorder (GAD), Sitosterolemia, High Cholesterol, and Type 2 Diabetes (T2D).

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Portland Gastroenterology Associates P.A.

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

    Daniil Rolshud is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Rolshud is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 39 other conditions, according to our data. His clinical expertise encompasses Pancreatic Pseudocyst, Childhood Pancreatitis, Bile Duct Obstruction, Endoscopy, and Pancreatectomy.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Portland Gastroenterology Associates P.A.

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

    Kate Forssell is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Forssell is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. She is also highly rated in 23 other conditions, according to our data. Her clinical expertise encompasses Ulcerative Colitis, Crohn's Disease, Familial Adenomatous Polyposis, Turcot Syndrome, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    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 Gastrointestinal Bleeding. 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 Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology

    Portland Gastroenterology Associates P.A.

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

    Alan Kilby is a Gastroenterologist practicing medicine in Portland, Maine. Dr. Kilby is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Hepatitis, Jaundice, Visceromegaly, Endoscopy, and Gastrectomy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Mainehealth Maine Medical Center

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

    Kathryn Brouillette is an Internal Medicine provider practicing medicine in Portland, Maine. Dr. Brouillette is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Streptococcal Group A Infection, Gastrointestinal Bleeding, Vitrectomy, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Mainehealth Maine Medical Center

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

    Danyelle Tierney is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Tierney is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her clinical expertise encompasses Sepsis, Acute Kidney Failure, Multisystem Inflammatory Syndrome in Children (MIS-C), COVID-19, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Mainehealth Maine Medical Center

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

    Timothy Botler is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Botler is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His clinical expertise encompasses Stroke, Sepsis, Acute Kidney Failure, Endoscopy, and Gastrostomy.

    Experienced in Gastrointestinal Bleeding
    Internal Medicine
    Experienced in Gastrointestinal Bleeding
    Internal Medicine

    Mainehealth Maine Medical Center

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

    Spencer Powers is a primary care provider, practicing in Internal Medicine in Portland, Maine. Dr. Powers is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Subacute Cerebellar Degeneration, Autonomic Neuropathy, Sepsis, Acute Kidney Failure, and Endoscopy.

    Showing 1-20 of 36

    Last Updated: 04/28/2026

    What is the definition of Gastrointestinal Bleeding?

    Gastrointestinal (GI) bleeding refers to any bleeding that starts in the GI tract.

    Bleeding may come from any site along the GI tract, but is often divided into:

    • Upper GI bleeding: The upper GI tract includes the esophagus (the tube from the mouth to the stomach), stomach, and first part of the small intestine (duodenum).
    • Lower GI bleeding: The lower GI tract includes most of the small intestine, and the entire large intestine, rectum, and anus.

    When should I see a Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctor search results page. 

    Why is it important to get a second opinion from a different Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding 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 Gastrointestinal Bleeding doctors near Portland, ME?

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

    Look for the filter feature on the left-side of the Gastrointestinal Bleeding 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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