Brooke is a Registered and Licensed Dietitian in the State of Florida. She went to Florida State University for her Bachelors in Dietetics and to the University of North Florida for her Masters in Dietetics. Brooke is currently a Dietitian in an acute care hospital, however, she also works with 7.7 Nutrition as your Dietitian! Her passion is helping people and assessing the whole picture so she can do her best to help you reach your goals! Brooke has played volleyball her whole life and is a competitive runner.

Our Team

Polina Petrusevich

Polina has over 10 years of experience in the Nutrition field as a Certified Weight Management Consultant. She is a former NPS Bikini Competitor and Champion. Polina is also a former personal trainer and gym owner. Her scope of work includes nutrition with professional athletes, holistic nutrition & pediatric clients. Polina obsessively loves cats and one day aims to open a hospital for homeless animals.

Brittney Boyd

Brittney is a Nutrition Technician for 7.7 Nutrition Office. She has 5+ years experience in the medical field and has transitioned her skills and love for health into nutrition. Her passion is in helping others and making positive changes in their life. Brittney is caring and nurturing and loves encouraging her clients to improve their lifestyles. Growing up, she was a youth athlete in competitive cheerleading as well as archery hunting.

Jessica Grafft

Jessica is a graduate of the University of Tampa with a Bachelor of Science Degree in Human Performance, Exercise Science & Sports Studies. Her scope of clients as a Nutrition Technician are; professional athletes, youth athletes, and general weight loss. As a Certified Life Coach, she specializes in working with behavior modification and accountability. Her passions include Lightning hockey and a strong cup of coffee.


Frank – 7.7. Nutrition Mascot “The Youngest Member of Our Team” Frank loves long walks on the beach, peanut butter, and weekly visits to our office! He’s the center of attention, and he knows he is everyone’s favorite!