Marissa has over 13 years working as a Registered Dietitian. Her work experience has included Davita Healthcare Partners, Head Start programs, Morrison Community Living, and  The Salvation Army. She has experience working one on one with adults, adolescents, and families seeking management of diabetes, kidney disease, food allergies, GI challenges, disordered eating and eating disorders, and those with general wellness concerns. She also presents various nutrition workshops to groups. She is a member of the Academy of Nutrition and Dietetics and the California Academy of Nutrition and Dietetics. She is also a member of the following practice groups: International Federation of Eating Disorder Dietitians (IFEDD), Nutrition Entrepreneurs (NE), Dietitians in Integrative and Functional Medicine (DIFM).

".....I know my lab reports have gotten better because of my diet.  Marissa is an excellent dietician who is very patient.  I know that without the diet that she has me on, I would be on dialysis.I am an advocate for anyone that I know who has kidney problems.  I tell them what Marissa Martorana has done for me and that your diet has a lot to do with your health." 
         -Walley H.

"I hired Marissa to provide consulting services for the LAEP Early Head Start program. She addressed the nutrition referrals and provided parents with nutrition education. Marissa also created a variety of menus and a nutrition education booklet to meet the needs of the program. She also created nutrition policies and procedures for the program and provided staff training. She is professional to work with and I would highly recommend Marissa for nutrition consulting services."

        -Patino, M & Associates

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Dietetic Registration #961227

Tel: 424.570.1306