
Isaac Diaz
RDN, LDN, NASM-CPT, CHES
Aetna, Curative, UnitedHealthcare
English, Spanish
About
Tired of starting over with your weight and fitness goals and ready to maximize your nutrition, fitness, and habits in a sustainable way?
I help clients with their weight goals, improve body composition, build healthier habits, and create realistic routines they can maintain long term — without restrictive dieting.
My approach combines evidence-based nutrition, behavior change coaching, accountability, and practical strategies tailored to real life.
I focus on helping clients stay consistent through busy schedules, stress, cravings, emotional eating, and loss of motivation.
Together, we work on:
-Weight and sustainable habit change
-Fitness and body composition goals
-Emotional eating and cravings
-Meal planning and high-protein nutrition
-Building consistency and motivation
-Nutrition to support exercise performance and recovery
I provide supportive, direct, and non-judgmental coaching focused on long-term progress, not perfection.
My goal is to help you build habits that feel realistic, flexible, and sustainable so you can feel more confident in your health long term.
If you're looking for a realistic approach to nutrition, weight, and fitness, I’d love to work with you.

Isaac Diaz
RDN, LDN, NASM-CPT, CHES
Aetna, Curative, UnitedHealthcare
English, Spanish
About
Tired of starting over with your weight and fitness goals and ready to maximize your nutrition, fitness, and habits in a sustainable way?
I help clients with their weight goals, improve body composition, build healthier habits, and create realistic routines they can maintain long term — without restrictive dieting.
My approach combines evidence-based nutrition, behavior change coaching, accountability, and practical strategies tailored to real life.
I focus on helping clients stay consistent through busy schedules, stress, cravings, emotional eating, and loss of motivation.
Together, we work on:
-Weight and sustainable habit change
-Fitness and body composition goals
-Emotional eating and cravings
-Meal planning and high-protein nutrition
-Building consistency and motivation
-Nutrition to support exercise performance and recovery
I provide supportive, direct, and non-judgmental coaching focused on long-term progress, not perfection.
My goal is to help you build habits that feel realistic, flexible, and sustainable so you can feel more confident in your health long term.
If you're looking for a realistic approach to nutrition, weight, and fitness, I’d love to work with you.
© Copyright 2026 Berry Street
© Copyright 2026 Berry Street
© Copyright 2026 Berry Street

