The 20 Best Diarrhea Doctors Near Me in Longmont, CO

Find the Top Diarrhea Experts and Specialists

The 20 Best Diarrhea Doctors near Longmont, CO

Last Updated: 02/22/2026

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MediFind found 82 doctor with experience in Diarrhea near Longmont, CO. Of these, 66 are Experienced, 14 are Advanced and 2 are Distinguished.

Location
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82 providers found
    Brian Hughes
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Banner Health Clinic

    205 South Main Street, Suite B, 
    Longmont, CO 
     (0.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    I am married with two sons, and I enjoy spending time with my family, hiking, trail running, and golfing. Dr. Hughes is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Tracheitis, Movement Disorders, Parkinson's Disease, and Dementia.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Colorado Endoscopy Centers LLC

    205 S Main St Ste A, 
    Longmont, CO 
     (0.2 miles away)
    Languages Spoken:
    English

    Jonathan Jensen is a Gastroenterologist in Longmont, Colorado. Dr. Jensen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Esophagitis, Esophageal Varices, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Catholic Health Initiatives Colorado

    2030 Mountain View Ave Ste 310, 
    Longmont, CO 
     (0.2 miles away)
    Languages Spoken:
    English

    Gregory Mccarthy is a Gastroenterologist in Longmont, Colorado. Dr. Mccarthy is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Diarrhea, Trichohepatoenteric Syndrome, Swallowing Difficulty, and Endoscopy.

    Learn about our expert tiers
    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Salud Pharmacy Longmont

    220 E Rogers Rd, 
    Longmont, CO 
     (0.8 miles away)
    Languages Spoken:
    English

    Michael Allen is a primary care provider, practicing in Family Medicine in Longmont, Colorado. Dr. Allen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Lung Metastases, Type 2 Diabetes (T2D), Maturity Onset Diabetes of the Young, and Shingles.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Highlands Ranch Healthcare LLC

    601 S Main St, 
    Longmont, CO 
     (1.0 miles away)
    Languages Spoken:
    English

    Catherine Cavender is a primary care provider, practicing in Family Medicine in Longmont, Colorado. Dr. Cavender is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Autosomal Dominant Nocturnal Frontal Lobe Epilepsy (ADNFLE), Diarrhea, Trichohepatoenteric Syndrome, and Hypothyroidism.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Longs Peak Family Practice PC

    1309 Sunset St, 
    Longmont, CO 
     (1.4 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    James Keeling is a primary care provider, practicing in Family Medicine in Longmont, Colorado. Dr. Keeling is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Hypopituitarism, Attention Deficit Hyperactivity Disorder (ADHD), Nasal Flaring, Gilbert Syndrome, and Intrauterine Device Insertion. Dr. Keeling is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Longmont Clinic Lab

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

    Nuzhat Iqbal is a Gastroenterologist in Longmont, Colorado. Dr. Iqbal is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Esophagitis, Celiac Disease, Familial Adenomatous Polyposis, Gastrectomy, and Endoscopy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Longmont Clinic Lab

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

    James Doyle is a Gastroenterologist in Longmont, Colorado. Dr. Doyle is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gas Bloat Syndrome, Angiodysplasia of the Colon, Chronic Erosive Gastritis, Gastrectomy, and Endoscopy.

    Experienced in Diarrhea
    Palliative Medicine
    Experienced in Diarrhea
    Palliative Medicine

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sue Meyer is a primary care provider, practicing in Palliative Medicine in Longmont, Colorado. Dr. Meyer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Trichohepatoenteric Syndrome, Hypothyroidism, and Type 2 Diabetes (T2D).

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Daniel Freese is a Gastroenterologist in Longmont, Colorado. Dr. Freese is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Endoscopy.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    Longmont Clinic Lab

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

    Mark Rosenblatt is a Gastroenterologist in Longmont, Colorado. Dr. Rosenblatt is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Childhood Pancreatitis, Chronic Pancreatitis, Choledocholithiasis, Gastrectomy, and Endoscopy.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Eric Benson is a primary care provider, practicing in Family Medicine in Longmont, Colorado. Dr. Benson is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Osmotic Diuresis, Hypertrophic Cardiomyopathy (HCM), Subvalvular Aortic Stenosis, and High Cholesterol.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Longmont Clinic Lab

    1925 Mountain View Ave, 
    Longmont, CO 
     (1.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Nathan Ayer is a primary care provider, practicing in Internal Medicine in Longmont, Colorado. Dr. Ayer is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Sitosterolemia, Chronic Kidney Disease, Hypothyroidism, and High Cholesterol.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Mark W Hinman MD, LLC

    1350 Tulip St, 
    Longmont, CO 
     (1.6 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Mark Hinman is a primary care provider, practicing in Family Medicine in Longmont, Colorado. Dr. Hinman is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hypothyroidism, Deep Vein Thrombosis, Nasopharyngeal Carcinoma, and High Cholesterol. Dr. Hinman is currently accepting new patients.

    Experienced in Diarrhea
    Gastroenterology
    Experienced in Diarrhea
    Gastroenterology

    CommonSpirit Gastroenterology Longmont

    2030 Mountain View Ave Ste 200, 
    Longmont, CO 
     (1.7 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Vivian Ussui is a Gastroenterologist in Longmont, Colorado. Dr. Ussui is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gastroesophageal Reflux Disease (GERD), Colorectal Polyps, Jaundice, Colonoscopy, and Endoscopy. Dr. Ussui is currently accepting new patients.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Frontier Internal Medicine

    2101 Ken Pratt Blvd Ste 104A, 
    Longmont, CO 
     (2.2 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Holly Lewis is a primary care provider, practicing in Internal Medicine in Longmont, Colorado. Dr. Lewis is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Congenital Contractural Arachnodactyly, Arachnodactyly, Marfan Syndrome, and Hypothyroidism. Dr. Lewis is currently accepting new patients.

    David Gatof
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Gastroenterology Of The Rockies

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

    David Gatof is a Gastroenterologist in Boulder, Colorado. Dr. Gatof has been practicing medicine for over 29 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Heartburn, Hepatitis, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Gatof is currently accepting new patients.

    Simranjit S. Bedi
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Gastroenterology Of The Rockies

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

    Simranjit Bedi is a Gastroenterologist in Boulder, Colorado. Dr. Bedi has been practicing medicine for over 12 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gardner Syndrome, Turcot Syndrome, and Colonic Malakoplakia. Dr. Bedi is currently accepting new patients.

    Tamas Otrok
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Gastroenterology Of The Rockies

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

    Tamas Otrok is a Gastroenterologist in Boulder, Colorado. Dr. Otrok has been practicing medicine for over 33 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Familial Adenomatous Polyposis, Endoscopy, and Gastrectomy. Dr. Otrok is currently accepting new patients.

    Nathan J. Susnow
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Gastroenterology Of The Rockies

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

    Nathan Susnow is a Gastroenterologist in Boulder, Colorado. Dr. Susnow has been practicing medicine for over 22 years and is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Turcot Syndrome, Gardner Syndrome, Gastrectomy, and Colonoscopy. Dr. Susnow is currently accepting new patients.

    Showing 1-20 of 82

    Last Updated: 02/22/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea doctor search results page. 

    Why is it important to get a second opinion from a different Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea 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 Diarrhea doctors near Longmont, CO?

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

    Look for the filter feature on the left-side of the Diarrhea 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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