Registered Dietitian Nutritionists in Mesa, AZ

Wendy Green, RDN, CPT

Wendy was born and raised in Southern California and relocated her family to Mesa, AZ in 2003. She began her personal nutrition journey 20 years ago after struggling with her own weight issues. She believes that through nutrition, individuals can improve their quality of life and prevent or manage many chronic diseases. Wendy graduated with a Bachelor’s of Science Degree in Nutrition and Dietetics from Arizona State University and completed a supervised Dietetic Internship through Wellness Workdays which focuses on worksite wellness. Wendy has helped many individuals achieve a better quality of life through nutrition and believes in giving individuals the tools necessary to attain their goals. She is passionate about nutrition and the people she works with. When not at work, Wendy enjoys running, strength training, kayaking and spending time with her family which includes her husband, 4 children, 4 grandchildren and a dog named Sarah.

Patty Narducci, MS, RDN

Patty earned her Bachelor’s as well as her Master’s Degrees (M.S) in Dietetics at University of Arizona, and despite living in Sun Devil Territory, is an ardent U of A Wildcat fan! She has worked for school districts in Arizona and California, consulted for Arizona Department of Education and EcoLab. With more than 25 years experience working with USDA Food Programs such as National School Breakfast, Lunch, Summer Food Program, At Risk Meal Programs, and Food Distribution, menu planning, nutrient analysis and staff training are her passion. She loves assisting clients at AZ Dietitians achieve their goals and live a healthier life!

Patty is also our head of menu writing. If you are interested in having someone write your menus, please contact the office or Patty directly at [email protected].

Gissel Gonzalez, RDN

Gissel was inspired to pursue her Bachelor of Science in Nutrition and Dietetics at Arizona State University after an eye-opening conversation she had with a Dietitian. Growing up she always thought of food as the cure to our hunger and that we ate because we needed to when, food is so much more than that. Gissel hopes to inspire you to understand how food is so impactful when it comes to reaching our nutritional goals and getting you one step closer to where you want to be. Gissel is passionate about the effects that our diet has on our overall health, from helping clients improve their eating habits, to helping them prevent, treat, or manage diseases. You can find her support every step of the way. Gissel is bilingual in Spanish and is excited to work with individuals of all backgrounds. She enjoys hiking with her fiancé and two dogs, trying new foods, and traveling anytime she can.

Brittany Gill, RDN

Brittany Gill is an Arizona native, Registered Dietitian Nutritionist, and soon-to-be Certified Life Coach with a variety of experiences in medical nutrition therapy, nutritional counseling, and goal setting for an empowered lifestyle change. Brittany completed her Bachelor of Science degree from the University of Arizona in Nutritional Sciences with an emphasis in Dietetics and has since demonstrated her expertise throughout the greater Phoenix area. Brittany is known for her ambition and pursuit of personal evolution, illustrated through her departure from high-level leadership to pursue a passionate career in mental health, self-acceptance, and emotional wellbeing. Brittany specializes in disordered eating, body acceptance, and empowered lifestyle change, demonstrated through her current roles in residential eating disorder treatment and private practice consulting.

Brittany is an enthusiastic and engaging educator who enjoys teaching her clients holistic approaches to health and disease management using “food as medicine” and “nutrition as self-care” principles. If you nourish your body, you nourish your life. Brittany aspires to reform diet culture and cultivate a health-conscious, body-positive environment that celebrates each client’s authenticity. Brittany believes there is no “one size fits all” approach to health and happiness and enjoys creatively assisting her clients in meeting their life goals, healing their relationship with body image, and helping them become the best versions of themselves. In her free time, Brittany centers herself with mindful practices such as journaling, yoga, and meditation.

Tiffany Ellegard MS, RDN

Tiffany grew up locally here in Mesa, Arizona. She prioritized her three children, Olivia, Will, and Ella, for many years as a devoted mother. Later in life, she set her sights on higher education. Her hunger and curiosity for knowledge fueled her determination to attain her Bachelor’s degree from the ASU Dietetic program in 2018 and receive a Master’s Degree in Medical Nutrition Therapy in 2022. “GO SunDevils!” Tiffany is a passionate and experienced Dietitian dedicated to helping individuals achieve their health and wellness goals through personalized nutrition guidance (and accountability). With years of expertise in the field, she combines a deep understanding of nutritional science with a compassionate approach to empower clients to make lasting, positive changes in their lives.

Tiffany is actively involved in community outreach programs, advocating for better nutrition education, and serves as a volunteer professional for Neighbors4Neighbors food bank at St. Margaret’s (Episcopal Church).

When she isn’t immersed in nutrition, Tiffany enjoys going to the gym, yoga, and making delicious/nutritious meals. She also values quality time with her Significant Other and family.