Our Staff

The brief descriptions below are designed to familiarize you with our staff's training, professional credentials and work experience.

Bryant A Tarr, DPM

As a doctor of Podiatric Medicine, Dr. Tarr is dedicated to providing the best and most comprehensive care available to his patients with any painful foot pathology.
Dr. Tarr was born in Framingham, Massachusetts. He graduated from University of Massachusetts at Amherst in 1986 with a Bachelor's Degree in Zoololgy. He then moved to North Miami, Florida, where he graduated from the Barry University School of Podiatric Medicine receiving his doctorate.
Dr. Tarr then participated in a two-year surgical residency at Hialeah Hospital in Florida. Not only did he receive specialized training in foot surgery, he also assisted in hundreds of orthopedic and general surgery cases.
Dr. Tarr returned to Massachusetts in 1992. He participated in a one-year externship in Malden, Massachusetts and subsequently opened his private practice in Sudbury, Massachusetts in 1993. His Sudbury practice has grown considerably, and in 2007 he took over a second practice in Westford, MA.
Dr. Tarr has been on staff at Emerson Hospital in Concord, Massachusetts since 1993. He was the chief of the Podiatry Department from 1999-2004. He is presently board certified and a diplomate of The American Board of Podiatric Surgery, and is a fellow of the American College of Foot and Ankle Surgeons. He is a member of both the American Podiatric Medical Association as well as the Massachusetts Podiatric Medical Association.
Dr. Tarr is very proud of his daughter who is attending college at Westfield State University as well as his son at Lincoln-Sudbury Regional High School.

Mary Ellen Moynihan

Mary Ellen has worked for Dr. Tarr since 1998. She serves as the office manager for both the Sudbury and Westford offices. Her duties are varied; however, she especially enjoys working with the patients. Mary Ellen has always believed that you treat the patients the way you would want to be treated.
Mary Ellen is a native of Massachusetts and grew up in Sudbury. When not working she enjoys spending time with friends and family.

Kathy MacKinnon

Kathy is a lifelong resident of Sudbury and has been on staff since 2001. Her job experiences have always included servicing people of the community which makes her a real "people person". She is dedicated to helping our patients and assisting with the daily operations of our office.
Kathy enjoys spending her free time with her friends and family.

Roberta Brener

Roberta has worked for Dr. Tarr since 2007. She enjoys working with patients and doing various office duties such as scheduling appointments, answering phones and assisting where and when needed.
Roberta lives in the Metro West area. She loves spending her free time with family and friends.