Boston Celtics

Address: 46 Life Street, Brighton, MA 02135
Arena Name: TD BankNorth Garden
Phone: (617) 532-5949

Art Horne

Head Athletic Trainer
Education: Canisius College (B.S.); Boston University (M.Ed.)
Hometown: Stratford, Ontario, Canada
NBATA Member Since: 2015
Art Horne enters his first season as Head Athletic Trainer for the Boston Celtics. Horne previously served as the Atlanta Hawks Head Athletic Trainer since 2015. A native of Stratford, Ontario, Horne joined the Atlanta Hawks after spending 11 years as the athletic trainer for Men’s Basketball at Northeastern University and held the title of Director of Sports Performance for five years prior to that.

Horne is a certified athletic trainer by the National Athletic Trainers’ Association, and a certified strength and conditioning specialist through the National Strength and Conditioning Association.

Horne graduated from Canisius College with a Bachelor’s Degree in Athletic Training and Physical Education. Soon after, he earned his Master’s Degree in Human Movement.

Horne and his wife, Kate, live in Watertown with their daughter Charlotte and son Duncan.

Brian Dolan

Education: Northeastern University (DPT); Salem State University (B.S.); Sacred Heart University (MSPT, B.S.)
Hometown: Wakefield, MA
NBATA Member Since: 2011
Brian Dolan began working for the Boston Celtics as an Assistant Athletic Trainer/Physical Therapist in 2011. Dolan joined the Celtics after working eleven years at ProSports Therapy, an outpatient orthopedic physical therapy clinic in Waltham, Massachusetts.

A native of Wakefield, Massachusetts, Dolan’s path to working for his hometown Celtics has been interesting. While working full-time as a staff physical therapist at ProSports, he went back to Salem State University to earn his Bachelor’s Degree in Athletic Training. After graduating and becoming certified as an athletic trainer, an opportunity arose to volunteer in professional baseball with the Toronto Blue Jays (Double AA) affiliate New Hampshire Fishercats. All these experiences led to his current position with the Celtics.

A believer that education is the key to success, Dolan just graduated in 2016 with his Doctorate in Physical Therapy from Northeastern University. He has been certified as a strength and conditioning specialist (CSCS) since 2004. Additional certifications in kinesiotape, CES, and PES have been earned.

Zach Markowitz

Rehabilitation and Performance Coordinator / Athletic Trainer
Education: Endicott College (B.S.); Boston University (M.Ed.)
Hometown: West Hartford, CT
NBATA Member Since: 2014
Markowitz will be entering his second season with the Boston Celtics as Rehabilitation and Performance Coordinator. Markowitz spent the previous three seasons with the Atlanta Hawks as Assistant Athletic Trainer and Performance Coach. A native of West Hartford, Connecticut, Markowitz received his Bachelor’s Degree in athletic training from Endicott College in 2014 and is currently enrolled to obtain his Master’s Degree at Boston University. Markowitz served as an Assistant Athletic Trainer and Strength and Conditioning Coach at Northeastern University in 2014-2015. Markowitz also served as the Head Performance and Medical Coordinator for the Dominican Republic Men’s National Team during the 2015 FIBA World Games.

Nick Sang

Assistant Athletic Trainer / Physical Therapist
Education: Northeastern University (DPT); Salem State University (ATC)
Hometown: Queens, NY
NBATA Member Since: 2017
Nick Sang is a Physical Therapist and Assistant Athletic Trainer for the Boston Celtics. Nick began volunteering with the Celtics in 2012 prior his employment in 2017. He also spent the 2013-14 season as an intern with the Indiana Pacers. Prior to working with the Celtics, he worked in an outpatient sports orthopedic physical therapy clinic in Waltham, Massachusetts. Nick graduated from Northeastern University with a Doctorate in Physical Therapy, and earned his Athletic Training degree through Salem State University. Nick is also a Certified Strength and Conditioning Specialist through the NSCA.

Nick currently resides in Waltham, Massachusetts.