Filters

Specialty
Additional Specialty
Distance
    Gender
    Insurance
    Availability
    Language
    Years of Experience
    Level of Expertise

    Last Updated: 10/30/2025

    Save doctors for later
    Sign Up
    Not sure about your diagnosis?
    Check Your Symptoms
    Already have a doctor?
    Find A Second Opinion

    MediFind found 68 doctor with experience in Crohn's Disease near Derry, NH. Of these, 50 are Experienced, 12 are Advanced, 5 are Distinguished and 1 are Elite.

    Location
    LocationClose
    68 providers found
      Elite in Crohn's Disease
      Gastroenterology
      Elite in Crohn's Disease
      Gastroenterology

      Mary Hitchcock Memorial Hospital

      100 Hitchcock Way, 
      Manchester, NH 
       (10.0 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Corey Siegel is a Gastroenterologist in Manchester, New Hampshire. Dr. Siegel is rated as an Elite provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Viral Gastroenteritis, Endoscopy, and Colonoscopy.

      Advanced in Crohn's Disease
      Family Medicine
      Advanced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mathew Sawyer is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Sawyer is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Shingles, Crohn's Disease, Enlarged Prostate (BPH), and Maturity Onset Diabetes of the Young.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Advanced in Crohn's Disease
      Family Medicine
      Advanced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Douglas Dreffer is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Dreffer is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Generalized Anxiety Disorder (GAD), Seasonal Affective Disorder (SAD), and COVID-19.

      Learn about our expert tiers
      Paul M. Macdonald
      Experienced in Crohn's Disease
      Internal Medicine
      Experienced in Crohn's Disease
      Internal Medicine

      Southern New Hampshire Internal Medicine Associates PC

      6 Tsienneto Rd, Suite 300, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Paul Macdonald is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Macdonald is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Congenital Sucrase-Isomaltase Deficiency, Glucose-Galactose Malabsorption Deficiency, Glucose Phosphate Isomerase Deficiency, and Glucocorticoid-Remediable Aldosteronism.

      Distinguished in Crohn's Disease
      Gastroenterology
      Distinguished in Crohn's Disease
      Gastroenterology

      Elliot Professional Services

      One Elliot Way, 100 Elliot Cardiovascular, 
      Manchester, NH 
       (8.9 miles away)
      Languages Spoken:
      English

      Arathi Komarla is a Gastroenterologist in Manchester, New Hampshire. Dr. Komarla is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Crohn's Disease, Gastroesophageal Reflux Disease (GERD), Zollinger-Ellison Syndrome, Colonoscopy, and Gastrectomy.

      Distinguished in Crohn's Disease
      Gastroenterology
      Distinguished in Crohn's Disease
      Gastroenterology

      Elliot Professional Services

      One Elliot Way, 100 Elliot Cardiovascular, 
      Manchester, NH 
       (8.9 miles away)
      Languages Spoken:
      English

      Vincent Aguirre is a Gastroenterologist in Manchester, New Hampshire. Dr. Aguirre is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Barrett Esophagus, Crohn's Disease, Esophagitis, Gastrectomy, and Colonoscopy.

      Distinguished in Crohn's Disease
      Gastroenterology
      Distinguished in Crohn's Disease
      Gastroenterology

      Appledore Medical Group Inc

      9 Washington Pl, Suite 204, 
      Bedford, NH 
       (9.5 miles away)
      Languages Spoken:
      English

      Mark Silversmith is a Gastroenterologist in Bedford, New Hampshire. Dr. Silversmith is rated as a Distinguished provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Barrett Esophagus, Crohn's Disease, Familial Adenomatous Polyposis, Endoscopy, and Colonoscopy.

      Experienced in Crohn's Disease
      Gastroenterology
      Experienced in Crohn's Disease
      Gastroenterology
      6 Tsienneto Road, Suite 301, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English

      Steven Taylor is a Gastroenterologist in Derry, New Hampshire. Dr. Taylor is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Benign Esophageal Stricture, Lower Esophageal Ring, Gastroesophageal Reflux Disease (GERD), Endoscopy, and Gastrostomy.

      Experienced in Crohn's Disease
      Gastroenterology
      Experienced in Crohn's Disease
      Gastroenterology
      6 Tsienneto Rd, Suite 301, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English

      Knut Roalsvig is a Gastroenterologist in Derry, New Hampshire. Dr. Roalsvig is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Intestinal Cancer, Benign Esophageal Stricture, Lower Esophageal Ring, Gastrectomy, and Endoscopy.

      Experienced in Crohn's Disease
      Family Medicine
      Experienced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English

      John Wheeler is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Wheeler is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Type 2 Diabetes (T2D), Bronchitis, Obesity, and Osteomyelitis in Children.

      Experienced in Crohn's Disease
      Internal Medicine
      Experienced in Crohn's Disease
      Internal Medicine

      Southern New Hampshire Internal Medicine Associates PC

      6 Tsienneto Rd, Suite 300, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Mark Richard is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Richard is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Sitosterolemia, High Cholesterol, Familial Hypertension, and Hypertension.

      Experienced in Crohn's Disease
      Internal Medicine
      Experienced in Crohn's Disease
      Internal Medicine

      Southern New Hampshire Internal Medicine Associates PC

      6 Tsienneto Rd, Suite 300, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Thomas Hong is a primary care provider, practicing in Internal Medicine in Derry, New Hampshire. Dr. Hong is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are High Cholesterol, Familial Hypertension, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Crohn's Disease
      Family Medicine
      Experienced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English

      Daniel Rosenbaum is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Rosenbaum is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in Crohn's Disease
      Family Medicine
      Experienced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English

      Scott Low is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Low is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Obesity in Children, Multisystem Inflammatory Syndrome in Children (MIS-C), and COVID-19.

      Experienced in Crohn's Disease
      Family Medicine
      Experienced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English

      Robert Dorf is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Dorf is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Seasonal Affective Disorder (SAD), REM Behavior Disorder, Generalized Anxiety Disorder (GAD), and Glucocorticoid-Remediable Aldosteronism.

      Experienced in Crohn's Disease
      Family Medicine
      Experienced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      6 Tsienneto Rd, Suite 100, 
      Derry, NH 
       (1.1 miles away)
      Languages Spoken:
      English, Spanish

      James Fitzgerald is a primary care provider, practicing in Family Medicine in Derry, New Hampshire. Dr. Fitzgerald is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Congenital Syphilis, Seasonal Affective Disorder (SAD), and Obesity in Children.

      Experienced in Crohn's Disease
      Family Medicine
      Experienced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      50 Michels Way, Suite 102, 
      Londonderry, NH 
       (3.3 miles away)
      Languages Spoken:
      English, Spanish
      Offers Telehealth

      Daniel Waszkowski is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Waszkowski is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Obesity, Gardner-Diamond Syndrome, Purpura, and Autoerythrocyte Sensitivity.

      Experienced in Crohn's Disease
      Family Medicine
      Experienced in Crohn's Disease
      Family Medicine

      Derry Medical Center, PA

      50 Michels Way, Suite 102, 
      Londonderry, NH 
       (3.3 miles away)
      Languages Spoken:
      English

      Christine Hand is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Hand is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Obesity, Type 2 Diabetes (T2D), Obesity in Children, and Generalized Anxiety Disorder (GAD).

      Experienced in Crohn's Disease
      Experienced in Crohn's Disease

      Derry Medical Center, PA

      50 Michels Way, Suite 102, 
      Londonderry, NH 
       (3.3 miles away)
      Experience:
      16+ years
      Languages Spoken:
      English

      Katharine Wetherbee is a primary care provider, practicing in Family Medicine in Londonderry, New Hampshire. Dr. Wetherbee has been practicing medicine for over 16 years and is rated as an Experienced provider by MediFind in the treatment of Crohn's Disease. Her top areas of expertise are Obesity, Generalized Anxiety Disorder (GAD), Obesity in Children, Seasonal Affective Disorder (SAD), and Intrauterine Device Insertion.

      Advanced in Crohn's Disease
      Gastroenterology
      Advanced in Crohn's Disease
      Gastroenterology

      Granite State Gastrointestinal Consultants PLLC

      49 Range Rd, Suite 109, 
      Windham, NH 
       (6.1 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Leon Mclean is a Gastroenterologist in Windham, New Hampshire. Dr. Mclean is rated as an Advanced provider by MediFind in the treatment of Crohn's Disease. His top areas of expertise are Gardner Syndrome, Familial Adenomatous Polyposis, Turcot Syndrome, Colonoscopy, and Endoscopy.

      Showing 1-20 of 68

      Last Updated: 10/30/2025

      What is the definition of Crohn's Disease?

      Crohn’s disease is a chronic inflammatory bowel disease (IBD) that causes the digestive tract to become inflamed and is characterized by severe diarrhea and abdominal pain. The areas of the digestive tract affected by Crohn’s disease are different depending on the person; however, it most commonly affects the small intestine and colon. Crohn’s disease is progressive and has several subtypes that are categorized by the area of the digestive tract affected. The incidence of Crohn’s disease in the U.S. and the world has been increasing; however, the reasons why are unknown. Crohn’s disease is considered to be an autoimmune disorder caused by the body’s immune system attacking normal cells and develops more frequently in people who are between the ages of 15 and 40 (but can appear earlier), who have a family history of inflammatory bowel disease, who are of Eastern European Jewish (Ashkenazi) descent, or those who smoke.

      When should I see a Crohn's Disease doctor near Derry, 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 a Crohn's Disease doctor near Derry, 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 Crohn's Disease doctors near Derry, 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 Crohn's Disease doctors near Derry, 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 a Crohn's Disease doctor near Derry, 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 Crohn's Disease doctor search results page. 

      Why is it important to get a second opinion from a different Crohn's Disease 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 Crohn's Disease doctor near Derry, 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 Crohn's Disease 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 Crohn's Disease 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 Crohn's Disease doctors near Derry, NH?

      Look for the filter feature on the left side of the Crohn's Disease 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 Crohn's Disease doctor that offers video calls?

      Look for the filter feature on the left-side of the Crohn's Disease 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 

      Read more about our Content Policy