The 20 Best Gastrointestinal Bleeding Doctors Near Me in longmont, CO

Find the Top Gastrointestinal Bleeding Experts and Specialists

Last Updated: 09/26/2026

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MediFind found 33 doctor with experience in Gastrointestinal Bleeding near longmont, CO. Of these, 33 are Experienced.

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

    Frontier Internal Medicine

    2101 Ken Pratt Blvd Ste 104G, 
    Longmont, CO 
     (0.2 miles away)
    Experience:
    47+ years
    Languages Spoken:
    English, German, Korean, Russian, Spanish
    Accepting New Patients
    Offers Telehealth

    John Addison is a primary care provider, practicing in Internal Medicine in Longmont, Colorado. He has been practicing medicine for over 47 years. Dr. Addison is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His clinical expertise encompasses Dementia, Alzheimer's Disease, Urinary Tract Infection in Children, and Urinary Tract Infection (UTI). Dr. Addison is board certified in American Board Of Internal Medicine. Dr. Addison is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Rosenblatt is a Gastroenterologist practicing medicine in Longmont, Colorado. Dr. Rosenblatt 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 Childhood Pancreatitis, Chronic Pancreatitis, Choledocholithiasis, Gastrectomy, and Endoscopy. Dr. Rosenblatt is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nuzhat Iqbal is a Gastroenterologist practicing medicine in Longmont, Colorado. Dr. Iqbal is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. She is also highly rated in 7 other conditions, according to our data. Her clinical expertise encompasses Esophagitis, Celiac Disease, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy. Dr. Iqbal is currently accepting new patients.

    Learn about our expert tiers
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    James Doyle is a Gastroenterologist practicing medicine in Longmont, Colorado. Dr. Doyle is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His clinical expertise encompasses Gas Bloat Syndrome, Angiodysplasia of the Colon, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy. Dr. Doyle is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Experienced in Gastrointestinal Bleeding

    Longmont United Hospital

    1950 Mountain View Ave, 
    Longmont, CO 
     (1.6 miles away)
    Languages Spoken:
    English

    Christopher Meinzen is a primary care provider, practicing in Family Medicine in Longmont, Colorado. Dr. Meinzen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His clinical expertise encompasses Sepsis, Gastrointestinal Bleeding, Heart Attack, Apoplexy, and Endoscopy.

    Experienced in Gastrointestinal Bleeding
    Family Medicine
    Experienced in Gastrointestinal Bleeding
    Family Medicine

    Longmont United Hospital

    1950 Mountain View Ave, 
    Longmont, CO 
     (1.6 miles away)
    Languages Spoken:
    English, Arabic, Spanish

    Hafsa Bhatti is a primary care provider, practicing in Family Medicine in Longmont, Colorado. Dr. Bhatti is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her clinical expertise encompasses Gitelman Syndrome, Low Potassium Level, Sepsis, Hip Replacement, and Endoscopy.

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

    Longmont United Hospital

    1950 Mountain View Ave, 
    Longmont, CO 
     (1.6 miles away)
    Experience:
    10+ years
    Languages Spoken:
    English
    Accepting New Patients

    Emily Wey is a primary care provider, practicing in Internal Medicine in Longmont, Colorado. She has been practicing medicine for over 10 years. Dr. Wey is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Cellulitis, Sepsis, Ogilvie Syndrome, Hip Replacement, and Endoscopy. Dr. Wey is currently accepting new patients.

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

    UCHealth Longs Peak Hospital

    1750 E Ken Pratt Blvd, 
    Longmont, CO 
     (2.2 miles away)
    Languages Spoken:
    English

    Thomas Mcguire is a primary care provider, practicing in Internal Medicine in Longmont, Colorado. Dr. Mcguire is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His clinical expertise encompasses Sepsis, Peptic Ulcer, Necrosis, and Pneumonia.

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

    UCHealth Longs Peak Hospital

    1750 E Ken Pratt Blvd, 
    Longmont, CO 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Sean Pippen is a primary care provider, practicing in Internal Medicine in Longmont, Colorado. Dr. Pippen is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. His clinical expertise encompasses Gastrointestinal Bleeding, Peptic Ulcer, Necrosis, Multisystem Inflammatory Syndrome in Children (MIS-C), and Ureteroscopy. Dr. Pippen is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    UCHealth Longs Peak Hospital

    1750 E Ken Pratt Blvd, 
    Longmont, CO 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Daniel Freese is a Gastroenterologist practicing medicine in Longmont, Colorado. Dr. Freese is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy. Dr. Freese is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Ramu Raju is a Gastroenterologist practicing medicine in Boulder, Colorado. Dr. Raju 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 Bile Duct Stricture, Bile Duct Obstruction, Cholestasis, Gastrectomy, and Colonoscopy. Dr. Raju is board certified in American Board Of Internal Medicine. Dr. Raju is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Daus Mahnke is a Gastroenterologist practicing medicine in Boulder, Colorado. Dr. Mahnke is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 22 other conditions, according to our data. His clinical expertise encompasses Heartburn, Chronic Erosive Gastritis, Familial Adenomatous Polyposis, Gastrectomy, and Colonoscopy. Dr. Mahnke is board certified in American Board Of Internal Medicine. Dr. Mahnke is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Nathan Susnow is a Gastroenterologist practicing medicine in Boulder, Colorado. Dr. Susnow is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 29 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Susnow is board certified in American Board Of Internal Medicine. Dr. Susnow is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Matthew Karowe is a Gastroenterologist practicing medicine in Boulder, Colorado. Dr. Karowe is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Colonic Malakoplakia, Familial Adenomatous Polyposis, Heartburn, Gastrectomy, and Colonoscopy. Dr. Karowe is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastroenterology Of The Rockies

    1755 48th Street, Suite 110, 
    Boulder, CO 
     (12.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Steven Chetham is a Gastroenterologist practicing medicine in Boulder, Colorado. Dr. Chetham is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 7 other conditions, according to our data. His clinical expertise encompasses Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Chetham is currently accepting new patients.

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

    Boulder Medical Center

    2750 Broadway St, Internal Medicine Dept, 
    Boulder, CO 
     (13.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Connor Graham is a primary care provider, practicing in Internal Medicine in Boulder, Colorado. Dr. Graham is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. He is also highly rated in 14 other conditions, according to our data. His clinical expertise encompasses Type 2 Diabetes (T2D), Insomnia, Atherosclerosis, Endoscopy, and Colonoscopy. Dr. Graham is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Experienced in Gastrointestinal Bleeding
    Gastroenterology
    Referral may be required

    Gastroenterology Of The Rockies

    1000 W South Boulder Rd Ste 200, 
    Lafayette, CO 
     (10.7 miles away)
    Languages Spoken:
    English

    Korina Bersentes is a Gastroenterologist practicing medicine in Lafayette, Colorado. Dr. Bersentes is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her clinical expertise encompasses Squamous Cell Carcinoma of the Anal Canal (SCAC), Swallowing Difficulty, Painful Swallowing, Diarrhea, and Gastrectomy.

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

    Office

    5450 Western Ave, 
    Boulder, CO 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Douglas Morgan is a primary care provider, practicing in Internal Medicine in Boulder, Colorado. Dr. Morgan 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 Pulmonary Edema, Heart Failure, Epidural Abscess, Colonoscopy, and Endoscopy. Dr. Morgan is currently accepting new patients.

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

    Office

    5450 Western Ave, 
    Boulder, CO 
     (12.3 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Diana Mancini is a primary care provider, practicing in Internal Medicine in Boulder, Colorado. Dr. Mancini is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her clinical expertise encompasses Sepsis, Parainfluenza, Parainfluenza Virus Type 3, Gastrointestinal Bleeding, and Endoscopy. Dr. Mancini is currently accepting new patients.

    Experienced in Gastrointestinal Bleeding
    Family Medicine
    Experienced in Gastrointestinal Bleeding
    Family Medicine

    Boulder Community Health

    4747 Arapahoe Ave, 
    Boulder, CO 
     (12.6 miles away)
    Languages Spoken:
    English, Arabic, Spanish
    Accepting New Patients

    Elaine Rusin is a primary care provider, practicing in Family Medicine in Boulder, Colorado. Dr. Rusin is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Bleeding. Her clinical expertise encompasses Sepsis, West Nile Virus Infection, Retroperitoneal Inflammation, Lymphangitis, and Hip Replacement. Dr. Rusin is currently accepting new patients.

    Showing 1-20 of 33

    Last Updated: 09/26/2026

    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 longmont, CO?

    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 longmont, CO?

    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 longmont, CO?

    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 longmont, CO?

    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 longmont, CO?

    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 longmont, CO?

    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 longmont, CO?

    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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