Dr. Knut Roalsvig, MD

Dr. Knut Roalsvig, MD

Gastroenterology  |  
Male  |  
Age 62
(13)
Insurances AcceptedSave
Dr. Knut Roalsvig, MD is a gastroenterology doctor who practices in Derry, NH. He is 62 years old and has been practicing for 35 years.

6 Tsienneto Rd Ste 301

Derry, NH 03038

Contact Information

(603) 432-8802

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Louisiana
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • MultiPlan
  • Tufts Health Plan

*Please verify this information when scheduling an appointment.

Learn about Dr. Roalsvig

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Roalsvig performs your care needs compared to other doctors.

Abdominal Disorders
very high
more than 99% of peers
Gastrointestinal Diseases
very high
more than 99% of peers
Irritable Bowel Syndrome
very high
more than 98% of peers

Dr. Roalsvig's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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1

Specialties

  • Gastroenterology
2

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Internal Medicine*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
76

Conditions Treated

  • Abdominal Disorders
  • Abdominal Pain
  • Abscess
  • Anal or Rectal Pain
  • Anemia
  • Autoimmune Diseases
  • Barrett's Esophagus
  • Benign Neoplasm of the Digestive System
  • Benign Tumor
  • Blood Disorders
  • Cancer
  • Celiac Disease
  • Cholecystitis and Gallstones
  • Cholelithiasis
  • Cirrhosis
  • Colorectal Cancer
  • Constipation
  • Crohn's Disease
  • Dehydration
  • Diaphragmatic and-or Hiatal Hernia
  • Diarrhea
  • Diverticulitis, Intestinal
  • Diverticulosis, Intestinal
  • Duodenal Ulcer
  • Duodenitis
  • Dysentery
  • Dysphagia
  • Enteritis
  • Esophageal Achalasia and Cardiospasm
  • Esophageal Cancer
  • Esophageal Diseases
  • Esophageal Diverticulum
  • Esophageal Ulcer
  • Esophageal Varices
  • Esophagitis
  • Gas-Bloat Syndrome
  • Gastric Ulcer
  • Gastritis
  • Gastroesophageal Reflux Disease (GERD)
  • Gastrointestinal Bleeding
  • Gastrointestinal Diseases
  • Gastrointestinal Malabsorption
  • Gastroparesis
  • Heartburn
  • Hemochromatosis
  • Hemorrhoids
  • Hepatitis A
  • Hepatitis C
  • Hernia
  • Ileus
  • Indigestion
  • Inflammatory Bowel Disease
  • Intestinal Abscess
  • Intestinal Ischemia
  • Intestinal Obstruction
  • Irritable Bowel Syndrome
  • Liver Damage from Alcohol
  • Malnutrition
  • Megacolon
  • Nausea
  • Non-Alcoholic Fatty Liver Disease
  • Non-Neonatal Jaundice
  • Noninfectious Gastroenteritis and Colitis
  • Pancreatitis
  • Peptic Ulcer
  • Pouchitis
  • Reflux Esophagitis
  • Stomach Cancer
  • Stomach Diseases
  • Stomach and Small Intestine Cancer
  • Stomal Ulcer
  • Ulcer
  • Ulcerative Colitis
  • Unexplained Weight Loss
  • Viral Hepatitis
  • Vomiting Disorders

More

Read More
6

Procedures

  • Bile Duct Procedure
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • ERCP (Endoscopic Retrograde Cholangiopancreatography)
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Gastroenterology Procedures
  • Liver Biopsy

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for New Hampshire.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • A Einstein Col Med Yeshiva Univ
    Medical School | Graduated 1982
  • Hartford Hospital
    Internship Hospital | Completed 1983
  • Hartford Hospital
    Residency Hospital | Completed 1985
  • U Conn
    Fellowship Hospital | Completed 1986

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Roalsvig has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Roalsvig does not have any memberships or affiliations listed. If you are Dr. Roalsvig and would like to add memberships or affiliations, please update your profile.

Dr. Roalsvig's Reviews

Likelihood of recommending Dr. Roalsvig to family and friends
3.6
based on 13 total reviews (1 with a comment)
Dr. Roalsvig's Performance
  • Trustworthiness
    VERY GOOD
  • Explains condition(s) well
    VERY GOOD
  • Answers Questions
    VERY GOOD
  • Time well spent
    VERY GOOD
Office & Staff Performance
  • Scheduling
    VERY GOOD
  • Office environment
    EXCELLENT
  • Staff friendliness
    EXCELLENT
  • Average wait time
    10 to 15 minutes
Patient Comments (1)
in Derry, NH |
For the life of me I can't figure out why one staff was sitting there clipping coupons instead of calling me to let me know my script arrived and I would need an office visit to pick it up. I showed up because FEDEX notified me my script was there to pick up. Now I have to wait another 10 days because that's the first available appt and they require an office visit. Who knew? Not me because nobody bothered to call me!
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Visit Dr. Roalsvig

Now Accepting New Patients
Dr. Roalsvig accepts 9 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Louisiana
    BlueConnect HMO
  • Blue Cross Blue Shield of Massachusetts
    Preferred Blue PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care
    Harvard Pilgrim Health Care PPO
  • MultiPlan
    MultiPlan PPO
  • Tufts Health Plan
    Tufts PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Roalsvig has admitting privileges

Parkland Medical Center
1 Parkland Dr
Derry, NH 03038
View Hospital Profile

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