Dr. d'Entremont, or Dr. D as many of his fans call him, attended Harvard University, St. Louis University School of Medicine, and completed his internship and residency at St. Christopher's Hospital for Children in Philadelphia. Dr. D joined WPA in 1976. In addition, he serves as the School Physician for Winchester Public Schools and the Medical Advisor for the ABC House in Winchester.

Dr. D enjoys an array of activities, such as golf and skiing. He is an avid Red Sox fan and also follows the Patriots. Dr. d'Entremont has been married to his wife Jane since 1969, has four children, and is a new grandfather.

Dr. Tuli joined the practice in 1998. She was educated at Wellesley College and West Virginia University School of Medicine. She completed her residency at Children's Memorial Hospital at Northwestern University in Illinois.

Dr. Tuli was raised in Charleston, West Virginia. She was married in a traditional Indian ceremony in 2002. She is fluent in Hindi and enjoys classical Indian dance, as well as traveling.

Carolyn joined WPA in 1996. After attending the University of Lowell at Massachusetts, she went on to receive her master's degree from Boston College for her nurse practitioner certification.

Carolyn was raised and currently lives in Woburn. She and her husband Ernie, who is an elementary school principal, have two daughters: Brittany attends Bentley College and Meredith attends Northeastern University. Carolyn loves to play golf, garden, and participate in Yoga. One of Carolyn's favorite places to be is relaxing on Cape Cod.

Sara joined the practice in June 2009 and splits her time between both offices. She was educated at the University of Maine and Boston College. Before becoming a nurse practitioner, Sara worked as a nurse at Maine Medical Center in the Neonatal Intensive Care Unit and at Newton Wellesley Hospital in the special care and newborn nurseries.

Sara grew up in Bangor, Maine. She enjoys traveling and cooking. She also enjoys horseback riding, and has been riding and participating in shows since she was 7 years old.