Marcus Harris

RD, CDCES

Aetna, UnitedHealthcare, Horizon Blue Cross and Blue Shield of New Jersey

English

IBSHeart HealthHealthy AgingKidney DiseaseWeight ConcernsGeneral WellbeingSports & PerformanceMental Health NutritionDiabetes or PrediabetesIntuitive Eating/Mindful eating

About

Marcus is a U.S. Navy Veteran and lifelong advocate for health, fitness, and wellbeing. With over 15 years in the wellness industry, he began his journey as a personal trainer and pursued his passion for nutrition by becoming a Registered Dietitian. Since then, he has coached and empowered hundreds of individuals to thrive through practical, performance-based nutrition and sustainable lifestyle change.

A seasoned private practitioner for over 7 years, Marcus brings deep expertise in weight management, diabetes care, and sports nutrition. As a professional, drug-free bodybuilder with more than a dozen titles, he knows firsthand the power of discipline, balance, and evidence-based guidance.

Now at Berry Street, Marcus is excited to support people of all backgrounds to look, feel, and live their best—through food, fitness, and focus.

Credentials and Specializations:

B.A. in Nutrition and Dietetics (RDN, LDN)

Certified Diabetes Care and Education Specialist (Level 2)

Certificate in Adult Weight Management

Professional Natural Bodybuilder (10× Champion)

Performance Nutrition Subject Matter Expert

Marcus Harris

RD, CDCES

Aetna, UnitedHealthcare, Horizon Blue Cross and Blue Shield of New Jersey

English

IBSHeart HealthHealthy AgingKidney DiseaseWeight ConcernsGeneral WellbeingSports & PerformanceMental Health NutritionDiabetes or PrediabetesIntuitive Eating/Mindful eating

About

Marcus is a U.S. Navy Veteran and lifelong advocate for health, fitness, and wellbeing. With over 15 years in the wellness industry, he began his journey as a personal trainer and pursued his passion for nutrition by becoming a Registered Dietitian. Since then, he has coached and empowered hundreds of individuals to thrive through practical, performance-based nutrition and sustainable lifestyle change.

A seasoned private practitioner for over 7 years, Marcus brings deep expertise in weight management, diabetes care, and sports nutrition. As a professional, drug-free bodybuilder with more than a dozen titles, he knows firsthand the power of discipline, balance, and evidence-based guidance.

Now at Berry Street, Marcus is excited to support people of all backgrounds to look, feel, and live their best—through food, fitness, and focus.

Credentials and Specializations:

B.A. in Nutrition and Dietetics (RDN, LDN)

Certified Diabetes Care and Education Specialist (Level 2)

Certificate in Adult Weight Management

Professional Natural Bodybuilder (10× Champion)

Performance Nutrition Subject Matter Expert

Marcus Harris

RD, CDCES

Aetna, UnitedHealthcare, Horizon Blue Cross and Blue Shield of New Jersey

English

IBSHeart HealthHealthy AgingKidney DiseaseWeight ConcernsGeneral WellbeingSports & PerformanceMental Health NutritionDiabetes or PrediabetesIntuitive Eating/Mindful eating

About

Marcus is a U.S. Navy Veteran and lifelong advocate for health, fitness, and wellbeing. With over 15 years in the wellness industry, he began his journey as a personal trainer and pursued his passion for nutrition by becoming a Registered Dietitian. Since then, he has coached and empowered hundreds of individuals to thrive through practical, performance-based nutrition and sustainable lifestyle change.

A seasoned private practitioner for over 7 years, Marcus brings deep expertise in weight management, diabetes care, and sports nutrition. As a professional, drug-free bodybuilder with more than a dozen titles, he knows firsthand the power of discipline, balance, and evidence-based guidance.

Now at Berry Street, Marcus is excited to support people of all backgrounds to look, feel, and live their best—through food, fitness, and focus.

Credentials and Specializations:

B.A. in Nutrition and Dietetics (RDN, LDN)

Certified Diabetes Care and Education Specialist (Level 2)

Certificate in Adult Weight Management

Professional Natural Bodybuilder (10× Champion)

Performance Nutrition Subject Matter Expert

Marcus Harris

RD, CDCES

Aetna, UnitedHealthcare, Horizon Blue Cross and Blue Shield of New Jersey

English

IBSHeart HealthHealthy AgingKidney DiseaseWeight ConcernsGeneral WellbeingSports & PerformanceMental Health NutritionDiabetes or PrediabetesIntuitive Eating/Mindful eating

About

Marcus is a U.S. Navy Veteran and lifelong advocate for health, fitness, and wellbeing. With over 15 years in the wellness industry, he began his journey as a personal trainer and pursued his passion for nutrition by becoming a Registered Dietitian. Since then, he has coached and empowered hundreds of individuals to thrive through practical, performance-based nutrition and sustainable lifestyle change.

A seasoned private practitioner for over 7 years, Marcus brings deep expertise in weight management, diabetes care, and sports nutrition. As a professional, drug-free bodybuilder with more than a dozen titles, he knows firsthand the power of discipline, balance, and evidence-based guidance.

Now at Berry Street, Marcus is excited to support people of all backgrounds to look, feel, and live their best—through food, fitness, and focus.

Credentials and Specializations:

B.A. in Nutrition and Dietetics (RDN, LDN)

Certified Diabetes Care and Education Specialist (Level 2)

Certificate in Adult Weight Management

Professional Natural Bodybuilder (10× Champion)

Performance Nutrition Subject Matter Expert

Ready to take control of your health?

Ready to take control of your health?

Ready to take control of your health?

Ready to take control of your health?

Ready to take control of your health?

Ready to take control of your health?

Ready to take control of your health?

berry street
berry street