Description
Fitness Dietitian California
Fitness Dietitian California professional Isaac Diaz, RDN, NASM-CPT, MPH, offers personalized, evidence-based care blending expert nutrition guidance with fitness coaching. Isaac holds both a Bachelor’s in Food and Nutrition Science and a Master’s in Public Health from California State University, San Bernardino, along with a NASM-certified personal trainer credential.
Explore our Nutrition & Fitness Services to learn more.
What Isaac Offers
Personalized nutrition assessments
Fitness-integrated dietitian care
Support for weight loss, muscle gain, and overall wellness
Ongoing, confidential coaching with professionalism
Check out our Fitness & Nutrition Blog for expert advice.
Specialties
-
Weight loss and body composition
-
Fitness + nutrition programs
-
Preventive health and wellness
-
Evidence-based recommendations
Insurance Note: Clients should verify insurance coverage and prior authorization requirements before booking.
Locations Served
Isaac provides virtual and in-person services across California.







