About US

Registered Dietitian Nutritionists in Mesa, AZ

AZ Dietitians employs Registered Dietitian Nutritionists

AZ Dietitians:
Nutrition from A to Z

Registered Dietitian Nutritionists serving clients throughout Arizona, including Mesa, Gilbert, Chandler, Queen Creek, Scottsdale, Tempe, Apache Junction, Maricopa, Tucson, Casa Grande, Flagstaff, Show Low, Gila Valley, San Tan Valley, & more. We serve Colorado, Utah, & California clients via telehealth

Our Registered Dietitian Nutritionists are experts at helping you navigate the task of learning to eat healthy. We know that food is an important part of daily life, both in terms of health and our culture. That’s why we work WITH you to create a personalized treatment plan that fits your lifestyle, food preferences, and health goals. At AZ Dietitians, we believe in treating each person as an individual, not with a one-size-fits-all approach. Together, our Registered Dietitian Nutritionists can help you create the positive changes you’re looking for and provide you with the tools you need for long-term success.

Our Registered Dietitian Nutritionists

Wendy Green, one of the Registered Dietitian Nutritionists at AZ Dietitians

Wendy Green, RDN, CPT

Registered Dietitian Nutritionist

Currently not taking new patients

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, 6 grandchildren.

Patti Narducci, Registered Dietitian Nutritionist

Patty Narducci, MS, RDN

Registered Dietitian Nutritionist

Available for Telehealth Appointments only

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, Registered Dietitian Nutritionist

Gissel Gonzalez, RDN

Lead Dietitian

Registered Dietitian Nutritionist

Speaks Spanish

Available for In-Person and Telehealth Appointments

Gissel Gonzalez is a Registered Dietitian Nutritionist who believes there’s no one-size-fits-all path to good health. She works with clients across a wide range of needs, from community health and everyday wellness to specialized medical nutrition therapy.
What drives Gissel is helping people discover the approach that actually works for them. Rather than handing out rigid rules, she partners with each client to find sustainable, realistic methods that fit their lives, their preferences, and their goals, so they can show up as their best selves. Gissel is passionate about making nutrition feel empowering rather than overwhelming.
Outside of work, Gissel is a proud Phoenix local with a love for gardening. You’ll often find her tending to her various plants and creating a warm, beautiful home. She cherishes time with her family, especially her husband and two dogs. She also enjoys traveling and exploring new places.
Eating Disorder Treatment Specialist and one of our Registered Dietitian Nutritionists

Brittany Gill, RDN

Registered Dietitian Nutritionist

Specializes in Eating Disorders

Available for In-person and Telehealth Appointments

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, one of our Registered Dietitian Nutritionists

Patricia Johnson, MS, RDN, SNS

Registered Dietitian Nutritionist

Available for In-Person and Telehealth Appointments

Patricia is the proud daughter of a 30 year career Marine and grew up all over the United States. Her father retired in San Diego and she considers that her hometown. She’s been a resident of Arizona for over 25 years and is a graduate of Arizona State University for both her bachelors and master’s degrees in nutrition and Dietetics (Go Sun Devils!!). Her primary field of practice was in community dietetics first for the AZ Dept of Education (ADE) working in various USDA nutrition programs from National School Lunch and Breakfast to Summer Food and then for a nonprofit school education program. Engaging and motivating students to adopt a healthy lifestyle was incredibly rewarding work and led her to teach nutrition at the college level. She loves the interaction with students and clients to make the exciting world of health and nutrition understandable, relevant, and attainable. Nutrition is such a fascinating topic and can often be confusing and difficult to understand. That’s the challenge she enjoys helping people tackle.

In her spare time, Patricia enjoys time with her husband, grown daughters and new grandson as well as the family pup, Piper who ensures the family gets out on daily walks or swims. She also enjoys cooking and trying new recipes to share with friends and family, as well as playing the piano (not very well, but it’s fun), reading and crafting.

Tiffany, one of our Registered Dietitian Nutritionists

Macy Hales, RDN

Registered Dietitian Nutritionist

Available for Telehealth Appointments only

Macy is a native to Mesa, AZ and is happy to have returned to her hometown after many years of living in UT to complete her education.

Macy studied Nutrition and Dietetics at Brigham Young University where she was President of the student dietetics association and received her bachelors degree in 2022. She also completed an internship working in New York City with a chef and dietitian that helped spark a huge love of cooking and meal planning. Then, Macy worked as a private chef for people with various dietary restrictions and needs. She then completed a Dietetic Internship from Utah State and worked in various clinics in Salt Lake City.

Macy believes that good nutrition can improve quality of life in every aspect. Macy is skilled in many aspects of nutrition counseling and takes a functional approach to her guidance. She especially enjoys working with athletes and helping them maximize their potential with a fueled body.

In her free time, Macy enjoys learning more about culinary arts, traveling around the world, a good shopping trip, and spending time with her husband, family, and friends.

Tiffany, one of our Registered Dietitian Nutritionists

Tabatha Stevens, RDN, MS

Registered Dietitian Nutritionist

Available for In-person and Telehealth Appointments

​Tabatha Stevens is a dedicated wife and mother to five children, who have been lovingly raised in the heart of Arizona. She is an alumna of Arizona State University, where she earned her Master’s degree in Obesity Prevention and Management. Tabatha has a passion for creating recipes and cooking new foods with her children, a hobby that reflects her deep commitment to nurturing healthy eating habits within her family.

Professionally, Tabatha serves as the Didactic Program Director and a Professor of Nutrition at Grand Canyon University. She finds great joy in engaging with students and guiding the next generation of dietitians. Her early career was focused on public health, with an emphasis on family, women, and childhood nutrition concerns. Tabatha’s approach to teaching and counseling is rooted in her rich experience and dedication to addressing the diverse nutritional needs of her community.

Tabatha enjoys meeting with clients to learn about their lives and goals, helping them understand how nutrition fits into their overall lifestyle. She loves coaching clients through the challenges and triumphs that can accompany lifestyle changes.

In her spare time, Tabatha likes to kayak, visit national parks, and hike, embracing the beauty of the outdoors. She regularly participates in half marathons, where she is never the fastest, but always finishes, embodying her commitment to perseverance and personal growth.

Tiffany, one of our Registered Dietitian Nutritionists

Mia Eide, MS, RDN

Registered Dietitian Nutritionist

Available for In-person and Telehealth Appointments

Mia found her passion for nutrition through a lifelong interest in how food impacts the body, energy levels, and overall well-being, influenced by her background as an athlete. Originally from Minnesota, she now calls Arizona home and enjoys the active, outdoor lifestyle it offers. Mia earned both her Bachelor’s and Master’s degrees in Nutrition and Dietetics from Grand Canyon University, where she developed a strong foundation in evidence-based practice and client-centered care.

Mia believes nutrition plays a significant role in overall health and quality of life, and she is dedicated to helping clients build realistic, sustainable habits that support long-term well-being. Through support and education, she empowers her clients to better understand their nutrition needs and feel confident in their food choices. Outside of work, Mia enjoys working out, spending time outdoors, traveling, and making memories with family and friends.

Testimonials

What Our Patients Are Saying About Our Registered Dietitian Nutritionists

Where our Registered Dietitian Nutritionists work out of

OUR LOCATION

In-person services available to clients from Mesa, Gilbert, Chandler, Queens Creek, Scottsdale, Tempe, Apache Junction, San Tan Valley, and more! We also offer telehealth services to clients in Colorado, Utah, and California.

CALL to schedule today!

Red Mountain Center Location

6124 E. Brown Rd. Suite 102,
Mesa, AZ 85205

Appointments Monday – Friday

AZ Dietitians

Interested in making an appointment?