The 20 Best Diarrhea Doctors in New Zealand

Find the Top Diarrhea Experts and Specialists

Last Updated: 11/08/2026

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MediFind found 50 doctor with experience in Diarrhea near New Zealand. Of these, 48 are Experienced and 2 are Advanced.

Location
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50 providers found
    Advanced in Diarrhea
    Advanced in Diarrhea
    Referral may be required
    Christchurch, CAN, NZ 

    Leigh O'brien practices practicing medicine in Christchurch, New Zealand. O'brien is rated as an Advanced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Lactose Intolerance, Diarrhea, Irritable Bowel Syndrome (IBS), and Malabsorption.

    Advanced in Diarrhea
    Advanced in Diarrhea
    Referral may be required
    2 Riccarton Avenue, 
    Christchurch, CAN, NZ 

    Richard Gearry practices practicing medicine in Christchurch, New Zealand. Mr. Gearry is rated as an Advanced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 13 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, Colonoscopy, and Endoscopy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    2 Riccarton Ave, 
    Christchurch, CAN, NZ 

    Andrew Day practices practicing medicine in Christchurch, New Zealand. Mr. Day is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 12 other conditions, according to our data. His clinical expertise encompasses Viral Gastroenteritis, Crohn's Disease, Colitis, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Dairy Farm Road, 
    Palmerston North, MWT, NZ 

    Ji Zhang practices practicing medicine in Palmerston North, New Zealand. Zhang is rated as an Experienced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 4 other conditions, according to our data. Their clinical expertise encompasses D-Minus Hemolytic Uremic Syndrome, D-Plus Hemolytic Uremic Syndrome, Hemolytic-Uremic Syndrome, and Campylobacter Infection.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Tennant Drive, 
    Palmerston North, MWT, NZ 

    Nigel French practices practicing medicine in Palmerston North, New Zealand. French is rated as an Experienced expert by MediFind in the treatment of Diarrhea. They are also highly rated in 3 other conditions, according to our data. Their clinical expertise encompasses Campylobacter Infection, Salmonella Enterocolitis, Giardia Infection, and Severe Acute Respiratory Syndrome (SARS).

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    2 Riccarton Avenue, 
    Christchurch, CAN, NZ 

    Tim Wilkinson practices practicing medicine in Christchurch, New Zealand. Mr. Wilkinson is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Lactose Intolerance, Diarrhea, and Irritable Bowel Syndrome (IBS).

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Dunedin, OTA, NZ 

    Kate Thomas practices practicing medicine in Dunedin, New Zealand. Ms. Thomas is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses Campylobacter Infection, Brucellosis, Diarrhea, and Salmonella Enterocolitis.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    2 Riccarton Avenue, 
    Christchurch, CAN, NZ 

    Jacqueline Keenan practices practicing medicine in Christchurch, New Zealand. Ms. Keenan is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Exocrine Pancreatic Insufficiency, Colorectal Cancer, Colonoscopy, and Endoscopy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Private Bag 11008, Tennent Drive, 
    Palmerston North, MWT, NZ 

    Karl Fraser practices practicing medicine in Palmerston North, New Zealand. Mr. Fraser is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 1 other condition, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Diarrhea, Osteoporosis, and Oophorectomy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Christchurch, CAN, NZ 

    Mark Jeffery practices practicing medicine in Christchurch, New Zealand. Mr. Jeffery is rated as an Experienced expert by MediFind in the treatment of Diarrhea. His clinical expertise encompasses Colorectal Cancer, Diarrhea, Pancreatic Cancer, and Hypertension.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Room 1.88, 55 Hanover Street, 
    Dunedin, OTA, NZ 

    Paula Skidmore practices practicing medicine in Dunedin, New Zealand. Skidmore is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Their clinical expertise encompasses Irritable Bowel Syndrome (IBS), Obesity, Obesity in Children, and Diarrhea.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    85 Park Road, 
    Auckland, AUK, NZ 

    Nicole Roy practices practicing medicine in Auckland, New Zealand. Ms. Roy is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Postmenopausal Osteoporosis, Osteoporosis, and Oophorectomy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Catherine L Wall, 
    Christchurch, CAN, NZ 

    Catherine Wall practices practicing medicine in Christchurch, New Zealand. Ms. Wall is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 2 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Viral Gastroenteritis, Malnutrition, and Chronic Idiopathic Constipation (CIC).

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Tennent Drive, 
    Palmerston North, MWT, NZ 

    Warren Mcnabb practices practicing medicine in Palmerston North, New Zealand. Mr. Mcnabb is rated as an Experienced expert by MediFind in the treatment of Diarrhea. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), Diarrhea, Colitis, and Ileostomy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Palmerston North, MWT, NZ 

    Anne Midwinter practices practicing medicine in Palmerston North, New Zealand. Ms. Midwinter is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Campylobacter Infection, Salmonella Enterocolitis, Diarrhea, and Urinary Tract Infection (UTI).

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Christchurch, CAN, NZ 

    Phoebe Heenan practices practicing medicine in Christchurch, New Zealand. Ms. Heenan is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Chronic Idiopathic Constipation (CIC), Irritable Bowel Syndrome (IBS), and Diarrhea.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Dunedin, OTA, NZ 

    Katrina Sharples practices practicing medicine in Dunedin, New Zealand. Ms. Sharples is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Leptospirosis, Rickettsialpox, Spotted Fever, and Colorectal Cancer.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    2 Park Road, 
    Auckland, AUK, NZ 

    Sally Roberts practices practicing medicine in Auckland, New Zealand. Ms. Roberts is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 4 other conditions, according to our data. Her clinical expertise encompasses Chancroid, Human Papillomavirus Infection, Sepsis, Knee Replacement, and Hip Replacement.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    Mairangi Bay, AUK, NZ 

    Katherine Williamson-Lyseng practices practicing medicine in Mairangi Bay, New Zealand. Ms. Williamson-Lyseng is rated as an Experienced expert by MediFind in the treatment of Diarrhea. Her clinical expertise encompasses X-Linked Hypophosphatemia, Hypophosphatemia, Rickets, Carcinoid Syndrome, and Splenectomy.

    Experienced in Diarrhea
    Experienced in Diarrhea
    Referral may be required
    154 Featherston Street, 
    Featherston, WGN, NZ 

    Mhairi Sutherland practices practicing medicine in Featherston, New Zealand. Ms. Sutherland is rated as an Experienced expert by MediFind in the treatment of Diarrhea. She is also highly rated in 1 other condition, according to our data. Her clinical expertise encompasses Diarrhea, Necrosis, Campylobacter Infection, and Orchiectomy.

    While we make every effort to provide the best results possible, data is currently limited outside of the United States. Doctors listed may include both clinicians and researchers, and individuals relocate frequently. We recommend contacting doctors directly to confirm their location and areas of focus. Contact information is provided when available. Learn more about our expert tiers.
    Showing 1-20 of 50

    Last Updated: 11/08/2026

    What is the definition of Diarrhea?

    Diarrhea is when you pass loose or watery stool.

    When should I see a Diarrhea doctor in New Zealand?

    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 in New Zealand?

    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 do I find the best Diarrhea doctor in New Zealand?

    You can find a Diarrhea doctor in any of the 10 largest U.S. cities by clicking below:

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    How does MediFind rank Diarrhea doctors in New Zealand?

    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 in New Zealand?

    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 in New Zealand?

    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 in New Zealand?

    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 in New Zealand?

    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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