Andrea R. Sachs, M.D.

Andrea R. Sachs, M.D.

Dr. Sachs joined Chestnut Hill Pediatrics in 2006 and holds a teaching appointment at Harvard Medical School. She graduated from Johns Hopkins University with a B.A. in Biology, received her M.D. from Harvard Medical School, and completed her residency in Pediatrics at Children's Hospital Boston/Boston Medical Center.

Dr. Sachs is fascinated by all aspects of pediatrics and is especially interested in nutrition, asthma management, and proper antibiotic usage. She lives with her husband and two children. She enjoys spending her free time with family, reading, and listening to music.


Benjamin Weintraub, M.D.

Benjamin Weintraub, M.D.

Dr. Weintraub has 12 years of Pediatrics experience and joins our practice in July 2017.  Dr. Weintraub graduated from Brown University with a B.A. in Biology and earned his M.D. from Brown University School of Medicine, on a full scholarship from the United States Air Force. He completed his residency in Pediatrics at Keesler Medical Center, Keesler Air Force Base.  After residency, he was on active duty and completed his military service as the Medical Director of Pediatrics at Scott Air Force Base in Illinois. He subsequently cared for patients and taught pediatric residents at Children’s Hospital at Montefiore in Bronx, NY  prior to moving to Brookline, MA.

Dr. Weintraub provides care for children of all ages with a focus on sports medicine, asthma, and caring for children with chronic complex medical conditions. He also has significant expertise in diagnosing and managing depression and anxiety in teenagers. In his free time, he enjoys backpacking, camping, rock climbing, skiing, and cooking.


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Ruth Sakakeeny, M.D.

Ruth comes to us with 13+ years of pediatric experience. Dr. Sakakeeny graduated from Tufts University with a dual degree in chemistry and child development. She continued her education at Tufts University School of Medicine. After completing her residency at Floating Hospital for Children in Boston, she practiced at Franciscan Hospital for Children providing general pediatric care for many community families as well as patients with special needs. Dr. Sakakeeny then moved locations to Needham Pediatrics, where she practiced for 8 years before joining Chestnut Hill Pediatrics. Dr. Sakakeeny enjoys caring for pediatric patients of all ages and loves watching the transition of her patients from babies through to adulthood. She has many years experience caring for children with special needs as well as teenagers with anxiety, depression and eating disorders. Outside of the office, Dr. Sakakeeny enjoys time with her family, including her two sons. Dr. Sakakeeny also enjoys hiking, cross country skiing and the theater. She lives in Newton and is excited to be joining Chestnut Hill Pediatrics starting in January 2019 and practicing in her community. She will be in the office on Mondays, Wednesdays and Fridays.


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Mary F. Sennott, P.N.P.

Mary joined Chestnut Hill Pediatrics in 1991. She received her Bachelor of Science in Nursing (B.S.N) from Boston College and her Master of Science in Nursing (M.S.N.) from Yale University. Prior to joining our practice, she served as a nurse practitioner in the Emergency Department at Children's Hospital Boston and in Pediatric Oncology at the Floating Hospital in Boston. 

Mary enjoys traveling, zumba and listening to music.


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Jacqueline F. Kiley, P.N.P.

Jackie joined Chestnut Hill Pediatrics in 1998. She graduated from St. Elizabeth's School of Nursing and received her Bachelor of Science in Nursing (B.S.N.) from UMass Boston and her Master of Science in Nursing (M.S.N.) from Simmon's College. Prior to joining our practice, she served as a registered nurse at Children's Hospital Boston on the Infant/Toddler medical unit and Emergency Department. 

She enjoys spending her free time with her husband and 4 sons.


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Amy Andersen, R.N.
Assistant Office Manager, Medical Home Care Coordinator

Amy joined Chestnut Hill Pediatrics in 2013. She earned her Associates of Science in Nursing and her Registered Nurse License (R.N.) from Becker College. Prior to joining our practice, she served as a Registered Nurse on a Medical/Surgical floor at UMass Memorial Hospital and on a Cardiothoracic Surgery floor at Saint Vincent Hospital. 

Amy enjoys traveling, reading, and spending time with her family.