The 20 Best Diarrhea Doctors Near Me in Wallingford, CT

Find the Top Diarrhea Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 193 doctor with experience in Diarrhea near Wallingford, CT. Of these, 161 are Experienced, 31 are Advanced and 1 are Distinguished.

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193 providers found
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Connecticut GI: Wallingford

    850 N Main Street Ext Ste 2B3, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients

    Anant Agarwalla is a Gastroenterologist in Wallingford, Connecticut. Dr. Agarwalla is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Tenesmus, Gardner Syndrome, Barrett Esophagus, Endoscopy, and Colonoscopy. Dr. Agarwalla is currently accepting new patients.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    Connecticut GI

    850 N Main Street Ext Ste 2B3, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English
    Accepting New Patients
    Offers Telehealth

    Osama Siddique is a Gastroenterologist in Wallingford, Connecticut. Dr. Siddique is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hereditary Pancreatitis, Acute Pancreatitis, Jaundice, Liver Transplant, and Endoscopy. Dr. Siddique is currently accepting new patients.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    HHC Physician Services PLLC

    2200 Whitney Ave Ste 360, 
    Hamden, CT 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Paul Feuerstadt is a Gastroenterologist in Hamden, Connecticut. Dr. Feuerstadt is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Pseudomembranous Colitis, Diverticular Disease, Diarrhea, Colonoscopy, and Ileostomy.

    Learn about our expert tiers
    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    HHC Physician Services PLLC

    2200 Whitney Ave Ste 360, 
    Hamden, CT 
     (4.9 miles away)
    Languages Spoken:
    English

    Francis Chan is a Gastroenterologist in Hamden, Connecticut. Dr. Chan is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastric Dysmotility, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, Gastrectomy, and Endoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    HHC Physician Services PLLC

    2200 Whitney Ave Ste 360, 
    Hamden, CT 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Douglas Grunwald is a Gastroenterologist in Hamden, Connecticut. Dr. Grunwald is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Ulcerative Colitis, Hemorrhagic Proctocolitis, Tenesmus, Colonoscopy, and Endoscopy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    HHC Physician Services PLLC

    2200 Whitney Ave Ste 360, 
    Hamden, CT 
     (4.9 miles away)
    Languages Spoken:
    English

    Mark Taylor is a Gastroenterologist in Hamden, Connecticut. Dr. Taylor is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastroesophageal Reflux Disease (GERD), Lactose Intolerance, Tenesmus, and Diverticular Disease.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    HHC Physician Services PLLC

    2200 Whitney Ave Ste 360, 
    Hamden, CT 
     (4.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Anamika Reed is a Gastroenterologist in Hamden, Connecticut. Dr. Reed is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Gas Bloat Syndrome, Barrett Esophagus, Diverticular Disease, Endoscopy, and Gastrectomy.

    Advanced in Diarrhea
    Gastroenterology
    Advanced in Diarrhea
    Gastroenterology

    HHC Physician Services PLLC

    2200 Whitney Ave Ste 360, 
    Hamden, CT 
     (4.9 miles away)
    Languages Spoken:
    English

    Karl Langberg is a Gastroenterologist in Hamden, Connecticut. Dr. Langberg is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Irritable Bowel Syndrome (IBS), Familial Adenomatous Polyposis, Gas Bloat Syndrome, Endoscopy, and Colonoscopy.

    Distinguished in Diarrhea
    Gastroenterology
    Distinguished in Diarrhea
    Gastroenterology

    Midstate Gastroenterology Specialists PC

    455 Lewis Ave Ste 105, 
    Meriden, CT 
     (6.5 miles away)
    Languages Spoken:
    English

    Housein Wazaz is a Gastroenterologist in Meriden, Connecticut. Dr. Wazaz is rated as a Distinguished provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hemorrhoids, Esophagitis, Gastroesophageal Reflux Disease (GERD), Gastrectomy, and Colonoscopy.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    ProHealth Physicians Pediatrics, Wallingford

    1062 Barnes Rd Ste 102, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English

    Vivian Tsuei is a Pediatrics provider in Wallingford, Connecticut. Dr. Tsuei is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Aseptic and Alopecic Nodules of Scalp (AANS), Asthma in Children, Developmental Dysphasia Familial, and Diarrhea.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    ProHealth Physicians Pediatrics, Wallingford

    1062 Barnes Rd Ste 102, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English

    Kasia Koziol is a Pediatrics provider in Wallingford, Connecticut. Dr. Koziol is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Diarrhea, Croup, Scarlet Fever, and Asthma in Children.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    ProHealth Physicians Pediatrics, Wallingford

    1062 Barnes Rd Ste 102, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English

    Craig Keanna is a Pediatrics provider in Wallingford, Connecticut. Dr. Keanna is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Asthma in Children, Autism Spectrum Disorder, Jaundice, and Croup.

    Experienced in Diarrhea
    Experienced in Diarrhea

    ProHealth Physicians Pediatrics, Wallingford

    1062 Barnes Rd Ste 102, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English

    Marie-helene Pouliot is a Pediatrics provider in Wallingford, Connecticut. Dr. Pouliot is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Asthma in Children, Acne, Croup, and Diarrhea.

    Experienced in Diarrhea
    Pediatrics
    Experienced in Diarrhea
    Pediatrics

    ProHealth Physicians Pediatrics, Wallingford

    1062 Barnes Rd Ste 102, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English

    Rena Aroesty is a Pediatrics provider in Wallingford, Connecticut. Dr. Aroesty is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Popliteal Pterygium Syndrome, Poland Syndrome, Multiple Pterygium Syndrome X Linked, and Multiple Pterygium Syndrome.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Hartford Healthcare Medical Group

    701 North Colony Rd Ste 101, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    John Huang is a primary care provider, practicing in Internal Medicine in Wallingford, Connecticut. Dr. Huang is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Colorectal Cancer, Colorectal Cancer, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension.

    Experienced in Diarrhea
    Internal Medicine
    Experienced in Diarrhea
    Internal Medicine

    Hartford Healthcare Medical Group

    701 North Colony Rd Ste 101, 
    Wallingford, CT 
     (1.0 miles away)
    Experience:
    17+ years
    Languages Spoken:
    English
    Offers Telehealth

    Colleen Sherkow is a primary care provider, practicing in Internal Medicine in Wallingford, Connecticut. Dr. Sherkow has been practicing medicine for over 17 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Type 2 Diabetes (T2D), Glucocorticoid-Remediable Aldosteronism, Hypertension, and Familial Hypertension.

    Experienced in Diarrhea
    Experienced in Diarrhea

    ProHealth Physicians Pediatrics, Wallingford

    1062 Barnes Rd Ste 102, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English

    Kerline Vassell is a Pediatrics provider in Wallingford, Connecticut. Dr. Vassell is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Asthma in Children, Autism Spectrum Disorder, Delayed Growth, and Acne.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Family Practice & Internal Medicinellc

    821 N Main Street Ext Ste 210, 
    Wallingford, CT 
     (1.0 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Randolph Ramirez is a primary care provider, practicing in Family Medicine in Wallingford, Connecticut. Dr. Ramirez is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Familial Hypertriglyceridemia, Obesity in Children, and Glucocorticoid-Remediable Aldosteronism.

    Experienced in Diarrhea
    Experienced in Diarrhea

    Wallingford Family Practice

    950 Yale Ave, 
    Wallingford, CT 
     (2.5 miles away)
    Experience:
    13+ years
    Languages Spoken:
    English
    Offers Telehealth

    Alexander Baaklini is a primary care provider, practicing in Family Medicine in Wallingford, Connecticut. Dr. Baaklini has been practicing medicine for over 13 years and is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Osteomyelitis in Children, Type 2 Diabetes (T2D), High Cholesterol, and Obesity.

    Experienced in Diarrhea
    Family Medicine
    Experienced in Diarrhea
    Family Medicine

    Office

    1257 S Broad St, 
    Wallingford, CT 
     (3.5 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Shahzad Zaki is a primary care provider, practicing in Family Medicine in Wallingford, Connecticut. Dr. Zaki is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Spontaneous Coronary Artery Dissection (SCAD), Dementia, Familial Hypertension, and Glucocorticoid-Remediable Aldosteronism.

    Showing 1-20 of 193

    Last Updated: 04/28/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor near Wallingford, CT?

    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 Wallingford, CT?

    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 Wallingford, CT?

    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 Wallingford, CT?

    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 Wallingford, CT?

    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 Wallingford, CT?

    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 Wallingford, CT?

    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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