The friendly staff at our office welcomes your call and looks forward to serving you. If you have any questions about our gastroenterology services, please call our office at (603) 228-1763. GI Associates of New Hampshire is a collaborative practice between Concord Hospital Gastroenterology and Dartmouth Hitchcock.
Colon cancer screening prevention and early detection is a strong commitment of our practice. The physicians of GI Associates of New Hampshire specialize in the diagnosis and treatment of digestive and liver diseases.
Why Choose Us?
Our mission is to provide the highest quality, highest value, and most comprehensive gastroenterology care in central New Hampshire.
GI Associates of New Hampshire has been providing gastrointestinal services to the community for over 35 years. GI Associates is a group of seven physicians and two physician assistants from Concord Hospital Gastroenterology and Dartmouth-Hitchcock who have formed a collaborative relationship with the mutual goal of improving gastrointestinal health.
Our providers elected to work together to be able to better serve the community and their needs. By pooling their resources our providers work closely with Concord Hospital, Dartmouth-Hitchcock Medical Center and community practices so they can provide you with the best quality care.
Through the years our practice has grown and developed but our mission has not changed. We hope you choose us for all your gastroenterology needs.
Baufirma Wien Sanierungsfirma Wien
Everyone here is wonderful, caring, informative and helpful. Very glad I came here!
-Cynthia G.Top Notch! Fast, efficient, organized. Professional staff. Very cordial. I had full confidence that I was in good hands. Excellent facility. Excellent staff.
-Melanie B.I was very impressed with the professionalism of your facility and staff. I would not hesitate to recommend Concord Endoscopy/GI Associates of NH to anyone looking for excellent care.
-Josh T.Concord Hospital Gastroenterology Providers
Burr J. Loew, MD
Dr. Burr Loew was raised in Plaistow, NH and graduated from Tufts University in Boston, MA with a Bachelor of Arts. He received his Doctorate of Medicine from Boston University School of Medicine in 2003. He served his residency at Maine Medical Center in Portland and completed his Gastroenterology and Hepatology fellowship at Dartmouth Hitchcock Medical Center in 2011.
Dr. Loew is affiliated with the American College of Gastroenterology, the American Gastroenterology Association, and the American Society for Gastrointestinal Endoscopy. He is board certified in gastroenterology and internal medicine. He has special interests in inflammatory bowel disease and capsule endoscopy within the gastrointestinal field.
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.