About Gray's Anatomy Inc.

Gray’s Anatomy is founded on the principle that everyone deserves to be fit, for life. We have carefully crafted our environment, team and culture to cater to busy parents, youth athletes, and adults looking to maximize their wellness and longevity. If you are trying to fit exercise back into your life, recovering from an old nagging injury, training for next season's sport9s) or trying to optimize your time and energy in the gym then we are the perfect fit for YOU!

We have two locations, one in Needham, Massachusetts and one in Marlborough, Massachusetts.

About Your TrainerS:

Zack Gray


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He is the owner and founder of Gray’s Anatomy located in Needham, Ma. Zack's underlying philosophy is that paying careful attention to detail, focusing on making incremental improvements day after day and truly learning in the gym will foster a lifelong positive relationship with fitness. Zack developed his passion for fitness competing in baseball among other sports during his youth. He specializes in functional strength training, working with youth athletes, reducing risk for injury, helping recover from injury, losing weight and post-partum fitness. 


He has experience in optimizing performance, working with youth athletes, reducing risk for injury, helping recover from injury, losing weight, and postpartum fitness.

Additional Certifications: Kettlebell Level I,  Certified Functional Strength Coach, Precision Nutrition, Pre and Post Natal, CPR & AED, Pain Free Performance Specialist

Bella Roy

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Bella is a NASM certified personal trainer. Bella developed her passion for fitness through CrossFit where she became a coach. She has her Bachelors of Science in Health and Wellness with a concentration in Food and Nutrition from Framingham State.


Her goal is to help her clients improve every day. Whether that be performance-based, strength, muscular endurance, muscle definition, or flexibility. She is a lead instructor in our youth program, provides 1 on 1 training, and is an integral part of our small group personal training.

Additional Certifications: CPR & AED, Certified Functional Strength Coach, Pain Free Performance Specialist.

Victor Oks


Victor has completed his Bachelor of Science in Exercise and Movement Sciences at The University of Massachusetts, Amherst MA.


With this background knowledge, he uses an evidence-based approach to assisting people in developing an exercise program tailored to their individual goals and needs.


He is also currently a lead coach for the youth athlete program here at Gray’s Anatomy.


Luke Noyes

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Luke is a NSCA certified personal trainer completing his undergraduate degree at Fitchburg State University in exercise science with a concentration in strength and conditioning. He love all sports and plays college football for FSU.


He strives to help his clients reach their athletic and personal fitness goals in a safe and effective manner. Luke specializes in sports performance, mobility, injury prevention, and strength/power development. 


Certifications: CPR certified, NSCA CPT, kettlebell fundamentals certified trainer, NSPA speed and agility coach.

Will Hogan

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Will is an ACE certified personal trainer. He has competed in multiple ultra marathons across New England. Will gained passion for fitness through his love for trail running and strength training.

Will is currently an assistant with the youth program, and he takes a functional approach to training with the goal to make fitness enjoyable for everyone.