Dr. Marylyn Grondin, MD

Dr. Marylyn Grondin, MD

Gastroenterology  |  
Female  |  
Age 65
(11)
Insurances AcceptedSave
Dr. Marylyn Grondin, MD is a gastroenterology doctor who practices in Portsmouth, NH. She is 65 years old.

330 Borthwick Ave Ste 311

Portsmouth, NH 03801

Contact Information

(603) 433-2488

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Massachusetts
  • Cigna
  • Commercial Insurance Company
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • Harvard Pilgrim Health Care
  • Humana
  • 5 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Grondin

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

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

Irritable Bowel Syndrome
very high
more than 99% of peers
Abdominal Disorders
very high
more than 97% of peers
Diarrhea
very high
more than 96% of peers

Dr. Grondin'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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2

Specialties

  • Gastroenterology
  • Internal Medicine
2

Board Certifications

  • Gastroenterology
    Accredited by: American Board of Medical Specialties*
  • Internal Medicine
    Accredited by: American Board of Internal Medicine*
72

Conditions Treated

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

More

Read More
16

Procedures

  • Capsule Endoscopy
  • Colon Cancer Screening
  • Colonoscopy
  • Colonoscopy With Polypectomy
  • Colonoscopy, Proctosigmoidoscopy, and Sigmoidoscopy
  • Colorectal Cancer Screening
  • Endoscopic Common Bile Duct Stone Removal
  • Endoscopic Polypectomy
  • Endoscopic Ultrasound
  • Endoscopy
  • Endoscopy (Esophagus, Stomach, Small Intestine)
  • Flexible Sigmoidoscopy
  • Gastroenterology Procedures
  • Hemorrhoidectomy or Excision of Anal Tags
  • Liver Biopsy
  • Percutaneous Edoscopic Gastrostomy (PEG)

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

  • University Of Colorado
    Undergraduate School | Graduated
  • University La Salle / Mexican School Of Medicine
    Medical School | Graduated
  • Bridgeport Hosp/Yale U
    Residency Hospital | Completed
  • W Va U
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Grondin has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Grondin's Reviews

Likelihood of recommending Dr. Grondin to family and friends
4.2
based on 11 total reviews (4 with comments)

Likelihood to Recommend (11)

  • 5
    (8)
  • 4
    (1)
  • 3
    (0)
  • 2
    (0)
  • 1
    (2)

Dr. Grondin's Performance

Trustworthiness
EXCELLENT
Explains condition(s) well
EXCELLENT
Answers Questions
VERY GOOD
Time well spent
EXCELLENT

Office & Staff Performance

Scheduling
VERY GOOD
Office environment
EXCELLENT
Staff friendliness
EXCELLENT
Average wait time
10 to 15 minutes

Patient Comments (4)

in Hampton, NH |
My daughter, husband and I have been going to Dr. Grondin for years, not only for colonoscopies but for other related problems. I get very nervous going to doctors but not with her. She makes me feel so comfortable and at ease. You feel as if you were visiting a friend. She never rushes and...more
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in Hooksett, NH |
I just had my first appointment and she's wonderful. She's personable and really listens.
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in Plaistow, NH |
I have had to have 3 colonoscopy's over the years and have had Dr Grondin every time. In my opinion she is fantastic, answers all questions and takes the time to make you feel comfortable about the procedure. My mother also has had Dr Grondin and is the one to recommend her to me. I wouldn't even...more
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She is very thorough and professional but made me feel very relaxed about my procedure. We discussed my medical and family history and I found her to be very attentive and ask thoughtful questions. I very much appreciated her bedside manner before and after the procedure.
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Visit Dr. Grondin

Now Accepting New Patients
Dr. Grondin accepts 14 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Blue Cross Blue Shield of Massachusetts
    Blue Care Elect PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access
  • Commercial Insurance Company
  • Coventry Health Care
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care
    Harvard Pilgrim Health Care PPO
  • Humana
    Choice Care PPO
  • Mail Handlers Benefit Plan (MHBP)
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • MVP Health Care
  • Tufts Health Plan
    Tufts PPO
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Grondin has admitting privileges

Portsmouth Regional Hospital
333 Borthwick Ave
Portsmouth, NH 03801
View Hospital Profile

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