Atlantic Digestive Specialists

Helping people inside & out

  • Our Physicians
    • Aristotle J. Damianos, MD
    • Roger M. Epstein, MD
    • Brian H. Hyett, MD
    • Sukeerti Kesar, MD
    • Jennifer Lewis, MD
    • Sean P. Lynch, MD
    • William E. Maher, MD
    • Khushboo Munot, MD
    • Robert A. Ruben, MD
    • Sonya Alyea, APRN
    • Shelby Menard, APRN
    • Alyssa Young, APRN
    • Robert Ketchum, PA
    • Kathy Gibson, PA
    • Kerry Loan, PA
    • Rachel Whitman, PA
    • Jenna Adams, FNP
  • Conditions
    • Acid Reflux
    • Eosinophilic Esophagitis
    • Irritable Bowel Syndrome (IBS)
    • Barrett’s Esophagus
    • Food Allergies
    • Lactose Intolerance
    • Celiac Disease
    • Esophageal Diseases
    • Liver Disease
    • Cirrhosis
    • Gallstones
    • Nausea/Vomiting
    • C. Difficile Infection (C. diff)
    • Gastroesophageal Reflux (GERD)
    • Obesity
    • Colorectal Cancer
    • GI Infections
    • Pancreatitis
    • Constipation
    • Heartburn
    • Peptic Ulcers
    • Crohn’s Disease
    • Hemorrhoids
    • Polyps
    • Diarrhea
    • Hepatitis
    • Ulcerative Colitis
    • Diverticulitis
    • Inflammatory Bowel Disease (IBD)
  • Procedures
    • Bacterial Overgrowth Breath Test (SIBO)
    • Colon Cancer Screening
    • Colonoscopy
    • Endoscopic Retrograde Cholangiopancreatography
    • Endoscopic Ultrasound (EUS)
    • Esophageal Manometry
    • Esophagogastroduodenoscopy
    • Helicobacter Pylori Breath Test
    • Lactose Intolerance Breath Test
    • Liver Biopsy
    • pH Probe Placement – Impedance
    • Photodynamic Therapy
    • Radiofrequency Ablation of Barrett’s Esophagus
    • Video Capsule Endoscopy
  • Prep Instructions
    • Colonoscopy Preparations
      • Gatorade Miralax Colon Prep Instructions
      • Mag Citrate Colon Prep Instructions
      • Moviprep Colon Prep Instructions
      • Nulytely Colon Prep Instructions
      • 5 Day Miralax/Nulytely Prep Instructions
      • OSMO Pill Colon Prep Instructions
      • Prepopik Split-Dose Colon Prep Instructions
      • Suprep Split-Dose Colon Prep Instructions
    • Sigmoidoscopy Preparations
      • Sigmoidoscopy Hospital Prep Instructions
      • Sigmoidoscopy In-Office Prep Instructions
    • Upper Endoscopy Preparations
      • Esophageal Manometry Prep Instructions
      • Upper Endoscopy Hospital Prep Instructions
      • Upper Endoscopy In-Office Prep Instructions
    • Other Preparations
      • H-Pylori Breath Test Prep Instructions
      • Lactose Tolerance Testing Prep Instructions
      • Outpatient Liver Biopsy Prep Instructions
  • For Patients
    • Patient Portal
    • Patient Forms
    • Frequently Asked Questions
    • Colorectal Cancer Screening Guidelines
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Screening for Colorectal Cancer Should Start at Age 45

July 14, 2021 By julie

The U.S. Preventive Services Task Force has released a final recommendation on screening for colorectal cancer – they now recommend that screening start at age 45.

“Far too many people in the U.S. are not receiving this life-saving preventative service,” says Task Force vice chair Michael Barry, M.D. “We hope that this new recommendation to screen people ages 45 to 49, coupled with our long-standing recommendation to screen people 50 to 75, will prevent more people from dying from colorectal cancer.”

Colorectal cancer is the third leading cause of death for both men and women in the nation. An estimated 52,980 people are projected to die of colorectal cancer in 2021. It is estimated that 10.5 percent of new colorectal cases occur in people under the age of 50.

U.S. Preventive Services Task Force is an independent, volunteer panel of national experts in prevention and evidence-based medicine that works to improve the health of people nationwide by making evidence-based recommendations about clinical preventive services such as screenings. Reporting to Congress once a year, their recommendations are based on a rigorous review of existing peer-reviewed evidence.

It is best to call your health insurance provider to determine exactly what will be covered for colorectal cancer screening tests.

Dr. Munot is at Atlantic Digestive Specialists

May 9, 2021 By julie

Dr. Munot
Dr. Khushboo Munot

Dr. Khushboo Munot, board-certified gastroenterologist and internist, has joined the medical team at Atlantic Digestive Specialists. Dr. Munot completed her internal medicine residency and earned her gastroenterology fellowship at Mt. Sinai Medical Center in New York, where she also received six months of exclusive liver transplant training. Dr. Munot then earned an advanced endoscopy fellowship at Baylor College of Medicine in Houston, Texas. There, she performed a wide array of advanced procedures and gained much experience helping cancer patients from underserved areas. Dr. Munot became an associate professor at the Baylor gastroenterology department. She recently achieved certification in TIFF (endoscopic fundoplication), a nonsurgical treatment for acid reflux. Dr. Munot is pleased to provide cutting-edge technology to benefit those living in the Seacoast. She is now accepting patients at the Somersworth office — call (603) 692-2228 to make an appointment. 

Schedule your screening colonoscopy now

January 26, 2021 By julie

A new study suggests that postponing because of the pandemic may be life-threatening

Colonoscopy appointment date on calendar

At the onset of COVID-19, hospitals were forced to postpone all elective procedures, like screening colonoscopies, as a precautionary measure to protect people from a perceived risk of exposure to the virus. Since then, many people have not yet rescheduled this lifesaving screening.

A recent study published in the Lancelet Oncology looked at how the pandemic has impacted the rate of colorectal cancer deaths. The findings are alarming. They reveal that when diagnostic tests and procedures are delayed, there is a significant increase in avoidable cancer deaths.

In the study, delays in colonoscopy screenings since March 2020 have resulted in a 15-16% increase in colorectal cancer deaths.

This corroborates the Colon Cancer Alliance’s determination that 80% of all colorectal cancer deaths can be prevented with a screening.

We have learned much about COVID-19 since March 2020 and have changed how we provide healthcare services so that people can safely resume diagnostic screenings like colonoscopies.

It is now more critical than ever that you schedule your colonoscopy – especially if you have postponed it. The numbers prove that the pandemic has taken too many additional lives. Let us help you save yours.

[For the full study, visit: https://www.thelancet.com/journals/lanonc/article/PIIS1470-2045(20)30388-0/fulltext]

NH physicians vote that gastroenterologists at Atlantic Digestive Specialists are top in the state since 2016

January 14, 2021 By julie

Top Doctors in NH

Seacoast New Hampshire’s Drs. Damianos, Epstein, Grondin, Hyett, Lewis, Lynch, Maher, and Ruben have been recognized as among the leading digestive specialists in the granite state. 

The national research firm Castle Connolly conducted the survey, asking licensed New Hampshire physicians who they would choose to provide medical care to their families and friends. They voted that they trust their loved ones with the physicians listed above at Atlantic Digestive Specialists.

The board-certified physicians at Atlantic Digestive Specialists serve people throughout southern Maine and the seacoasts of New Hampshire and Massachusetts.

The physicians at Atlantic Digestive Specialists are the leading digestive specialists in the Seacoast, treating diseases associated with the esophagus, stomach, intestines, liver, and other digestive organs. With offices in Somersworth and Portsmouth, Atlantic Digestive Specialists is dedicated to providing the most comprehensive services related to the digestive system and are the trusted colonoscopy and endoscopy providers in the region.

Dr. Sukeerti Kesar Joins Atlantic Digestive Specialists

August 9, 2020 By julie

Dr. Sukeerti Kesar
Sukeerti Kesar, MD

Sukeerti Kesar, MD, joins the medical team at Atlantic Digestive Specialists in Somersworth.

Board-certified by the American Board of Internal Medicine, Dr. Kesar earned her medical degree at the Pennsylvania State University College of Medicine. She went on to complete her residency in internal medicine at Dartmouth-Hitchcock Medical Center and her gastroenterology fellowship at Tufts Medical Center.

Dr. Kesar, who grew up in the Boston area, is fluent in Hindi and Punjabi.

Dr. Kesar is now accepting patients at the our Somersworth office. Call (603) 692-2228 to make an appointment.

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