Concord Hospital Gastroenterology Providers
Samuel C. Somers, MD
Dr. Samuel Somers was raised in Kansas and Minnesota, where he was the high school valedictorian and a National Merit Scholar. He graduated Summa Cum Laude from Dartmouth College in Hanover, NH with a Bachelor of Arts and was elected into Phi Beta Kappa. He received his Doctorate in Medicine from Harvard Medical School in Boston, MA in 1998 where he was the Graduation Ceremony Moderator. He also attended the Clinical Investigator Training Program at Harvard Medical School/MIT in Boston, MA.
Dr. Somers served his residency at Brigham and Women’s Hospital in Boston, MA. He completed his gastroenterology fellowship at Beth Israel Deaconess Medical Center in Boston, MA in 2004.
Dr. Somers is affiliated with the American Society of Gastrointestinal Endoscopy, the American Gastroenterological Association, and the American College of Gastroenterology. He is board certified in gastroenterology. Dr. Somers enjoys all aspects of caring for GI patients.
Dr. Somers resides in Hopkinton with his wife and three daughters. In his free time he enjoys skiing, hiking, and running.
Robert D. Thomson, MD
Dr. Robert Thomson was raised in Chicago, IL and graduated from Dartmouth College in Hanover, NH with a Bachelor of Arts. He received his medical degree from Rush Medical College in Chicago, IL in 1993. Dr. Thomson completed his residency and gastroenterology fellowship at Dartmouth Hitchcock Medical Center in 2000. He also attended Tulane University Medical Center for a Pathology Research Fellowship.
Dr. Thomson is affiliated with the American Society of Gastrointestinal Endoscopy, the American Gastroenterological Association, and the American College of Gastroenterology. He is board certified in gastroenterology. Dr. Thomson has special interests in clinical quality improvement and hepatology. He was elected into the Alpha Omega Alpha Medical Society in 1995.
Dr. Thomson lives in Hopkinton with his wife and two children. He is originally from Chicago, but has grown to love rural New England. In his free time he enjoys ice hockey, skiing, hiking and any outdoor activities.
Robert J. Chehade, MD
Dr. Robert Chehade was raised in Central Massachusetts and graduated from Tufts University in Boston, MA with a Bachelor of Arts. He received his Doctorate of Medicine from the University of Massachusetts Medical School in Worcester, MA in 2004. Dr. Chehade served his residency at Boston University (Boston Medical Center) and completed his gastroenterology fellowship at Dartmouth-Hitchcock Medical Center in 2011.
Dr. Chehade is affiliated with the American Society of Gastrointestinal Endoscopy, the American Gastroenterological Association, and the American College of Gastroenterology. He is board certified in gastroenterology and internal medicine.
Dr. Chehade has special interests in general gastroenterology including inflammatory bowel disease, GERD, functional bowel disorders, motility disorders, and liver disease.
Dr. Chehade is married to Dr. Anne Chehade. They reside in Hopkinton with their three children. In his free time he likes to hike, snowshoe, and ski.
Marcy G. Southwell, PA-C
Marcy Southwell, PA was raised in Florida and graduated from SUNY-Upstate Medical Center in Syracuse, NY receiving her Bachelor of Science in Medical Technology. She then attended Notre Dame College in Manchester, NH for her Masters of Physician Assistant in 2000.
Marcy is affiliated with the New Hampshire Society of Physician Assistants, the American Academy of Physician Assistants, and the American Gastroenterological Association. She has a strong interest in the treatment of Hepatitis C, Inflammatory Bowel Disease and Diseases of the Liver. In the past she has been on the speaking circuit for Schering, Plough and Roche, giving talks on Hepatitis C.
Marcy has received the award for Physician Assistant of the Year in 2007. She enjoys giving back by doing community service for the Junior Women’s Club, the Share Program, the American Cancer Society – Breast Cancer, and Girl Scouts of America.
Marcy likes spending her free time with her husband, John, her daughters, Marissa and Ashley, and her grandsons. She especially enjoys warm weather sports like swimming, snorkeling, and scuba diving and vacations in places best suited to those activities. She also enjoys boating, hiking, and biking in her adoptive state of New Hampshire.