The 20 Best Achalasia Doctors Near Me in Portsmouth, NH

Find the Top Achalasia Experts and Specialists

Last Updated: 04/28/2026

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MediFind found 9 doctor with experience in Achalasia near Portsmouth, NH. Of these, 7 are Experienced, 1 are Advanced and 1 are Distinguished.

Location
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9 providers found
    Distinguished in Achalasia
    Gastroenterology
    Distinguished in Achalasia
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Robert Ruben is a Gastroenterologist practicing medicine in Portsmouth, New Hampshire. Dr. Ruben is rated as a Distinguished provider by MediFind in the treatment of Achalasia. He is also highly rated in 56 other conditions, according to our data. His clinical expertise encompasses Swallowing Difficulty, Painful Swallowing, Achalasia, Endoscopy, and Colonoscopy.

    Advanced in Achalasia
    Gastroenterology
    Advanced in Achalasia
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Aristotle Damianos is a Gastroenterologist practicing medicine in Portsmouth, New Hampshire. Dr. Damianos is rated as an Advanced provider by MediFind in the treatment of Achalasia. He is also highly rated in 19 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Trichohepatoenteric Syndrome, Crohn's Disease, Endoscopy, and Gastrostomy.

    Experienced in Achalasia
    Gastroenterology
    Experienced in Achalasia
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Experience:
    44+ years
    Languages Spoken:
    English
    Offers Telehealth

    Roger Epstein is a Gastroenterologist practicing medicine in Portsmouth, New Hampshire. He has been practicing medicine for over 44 years. Dr. Epstein is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 33 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Trichohepatoenteric Syndrome, Ascites, Endoscopy, and Colonoscopy.

    Learn about our expert tiers
    Experienced in Achalasia
    Gastroenterology
    Experienced in Achalasia
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Brian Hyett is a Gastroenterologist practicing medicine in Portsmouth, New Hampshire. Dr. Hyett is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Barrett Esophagus, Hepatitis, Ascites, Endoscopy, and Colonoscopy.

    Experienced in Achalasia
    Gastroenterology
    Experienced in Achalasia
    Gastroenterology

    Office

    330 Borthwick Ave Ste 311, 
    Portsmouth, NH 
     (2.6 miles away)
    Languages Spoken:
    English

    Dalia Mahmoud is a Gastroenterologist practicing medicine in Portsmouth, New Hampshire. Dr. Mahmoud is rated as an Experienced provider by MediFind in the treatment of Achalasia. She is also highly rated in 3 other conditions, according to our data. Her clinical expertise encompasses Crohn's Disease, Bile Duct Obstruction, Gallstones, Endoscopy, and Colonoscopy.

    Experienced in Achalasia
    Family Medicine
    Experienced in Achalasia
    Family Medicine

    Wentworth Health Partners Durham Health Center

    36 Madbury Rd, 
    Durham, NH 
     (9.9 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Kenneth Shuman is a primary care provider, practicing in Family Medicine in Durham, New Hampshire. Dr. Shuman is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 3 other conditions, according to our data. His clinical expertise encompasses High Cholesterol, Hypothyroidism, Hyperlipidemia Type 3, and Maturity Onset Diabetes of the Young.

    Experienced in Achalasia
    Gastroenterology
    Experienced in Achalasia
    Gastroenterology

    Exeter Hospital

    5 Alumni Dr, 
    Exeter, NH 
     (11.0 miles away)
    Languages Spoken:
    English

    Mohammad Farivar is a Gastroenterologist practicing medicine in Exeter, New Hampshire. Dr. Farivar is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 2 other conditions, according to our data. His clinical expertise encompasses Gastroesophageal Reflux Disease (GERD), Barrett Esophagus, Diverticular Disease, Endoscopy, and Colonoscopy.

    Experienced in Achalasia
    Geriatrics
    Experienced in Achalasia
    Geriatrics

    Wentworth Health Partners-Internal Medicine

    10 Members Way Ste 500, 
    Dover, NH 
     (12.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Mark Dick is a primary care provider, practicing in Geriatrics in Dover, New Hampshire. Dr. Dick is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 4 other conditions, according to our data. His clinical expertise encompasses Familial Colorectal Cancer, Type 2 Diabetes (T2D), Hypothyroidism, and Maturity Onset Diabetes of the Young.

    Experienced in Achalasia
    Gastroenterology
    Experienced in Achalasia
    Gastroenterology

    Atlantic Digestive Specialists PLLC

    21 Clark Way, 
    Somersworth, NH 
     (14.4 miles away)
    Languages Spoken:
    English
    Offers Telehealth

    Sean Lynch is a Gastroenterologist practicing medicine in Somersworth, New Hampshire. Dr. Lynch is rated as an Experienced provider by MediFind in the treatment of Achalasia. He is also highly rated in 25 other conditions, according to our data. His clinical expertise encompasses Pulmonary Arteriovenous Malformation (PAVM), Ascites, Arteriovenous Malformation, Endoscopy, and Colonoscopy.

    Showing 1-9 of 9

    Last Updated: 04/28/2026

    What is the definition of Achalasia?

    The tube that carries food from the mouth to the stomach is the esophagus or food pipe. Achalasia makes it harder for the esophagus to move food into the stomach.

    When should I see an Achalasia doctor near Portsmouth, NH?

    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 an Achalasia doctor near Portsmouth, NH?

    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 Achalasia doctors near Portsmouth, NH?

    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 Achalasia doctors near Portsmouth, NH?

    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 an Achalasia doctor near Portsmouth, NH?

    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 Achalasia doctor search results page. 

    Why is it important to get a second opinion from a different Achalasia 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 an Achalasia doctor near Portsmouth, NH?

    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 Achalasia 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 Achalasia 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 Achalasia doctors near Portsmouth, NH?

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

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