637 Washington Street • Suite 202 • Brookline MA 02446

(617) 232-2811

(617) 383-8178


About the Office

Welcome to the office of Drs. Roth, Rotter, and Laster.

Picture of Sally S. Roth, MD

Sally S. Roth, MD

Dr. Roth is a graduate of Smith College and Case Western Reserve Medical School. She trained at Yale New Haven Hospital, completed a fellowship in Ambulatory Pediatrics and was on the Pediatric Faculty at the University of Florida. She is Board Certified in Pediatrics.

Picture of Sari J. Rotter, MD

Sari J. Rotter, MD

Dr. Rotter began her career on staff at Boston Children's Hospital prior to entering private practice. She is a graduate of Simmons College, University of Wisconsin School of Medicine and Public Health, trained at Boston Medical Center and Boston Children's Hospital and completed a fellowship at Boston Children's in Developmental Pediatrics. She is Board Certified in General Pediatrics.

Picture of Susan B. Laster, MD

Susan B. Laster, MD

Dr. Laster began her career working for 2 years at MGH Revere Healthcare Center and subsequently joined Drs Roth and Rotter. She is a graduate of Harvard College, Boston University School of Medicine, and trained at Massachusetts General Hospital where she also spent a year as Chief Resident of the MGH Pediatric Service. She is Board Certified and continues to maintain her Board Certification. She is also on the Board of Directors of the Pediatric Physicians Organization of Children’s Hospital.

Our Office Staff

Linda Diaz

Since 1991

Picture of Linda Diaz

Lin Kenney

Since 1995

Picture of Lin Kenney

Melissa Moroney-Barzey

Since 1999

Picture of Melissa Moroney-Barzey

Courtney Ferretti

Since 2018

Picture of Courtney Ferretti

Website Design © 2022 James Little

Content © 2022 Sally Roth, Sari Rotter, Susan Laster

Photos by Sari Rotter & Bill Gardner


Drs. Roth, Rotter and Laster are preferred Boston Children's Hospital Community of Care members.