Dr. Mary Reynolds Callahan is a 1988 graduate of Tufts University School of Veterinary Medicine. She has been in clinical practice at VCA Roberts Animal Hospital in Hanover since August of 1988. Dr. Reynolds Callahan is currently a staff veterinarian at of our practice. Her professional interests include wellness, preventive health care (vaccines, nutrition, and dental health care) and geriatric medicine. She routinely sees general clinic appointments 3-4 days per week and has one general surgery day per week that includes procedures such as spays, neuters, abdominal exploratories, tumor removals, and dental procedures.

Dr. Reynolds Callahan lives in Scituate with her husband, Kevin, two dogs and two cats. Dr. Reynolds Callahan is a native of Maine and maintains a family home on an island there. Her interests include boating, reading, and hiking with her dogs at local parks and trails. Above all else, she enjoys spending time with her family and is her grandsons' biggest fan at all their local sporting events!