McKenna Lewis MS, RD, LDN

Schedule an Appointment

McKenna's Bio

McKenna is a compassionate registered dietitian who works with clients to build a peaceful, sustainable relationship with food. She practices using the principles of Health at Every Size® (HAES®) and embraces an “all foods fit” philosophy—helping clients break free from food rules and reconnect with their body’s cues and needs.

At the heart of McKenna’s approach is forming meaningful, respectful partnerships with her clients. She takes the time to get to know each individual and meets them where they’re at, recognizing that healing begins with trust, collaboration, and personalized care. Her goal is to support each client’s unique health journey through inclusive, evidence-based nutrition counseling.

McKenna works with adolescents, young adults, and adults, and has particular interest and experience in the following areas:

  • Eating disorder recovery
  • Avoidant/Restrictive Food Intake Disorder (ARFID)
  • Oncology nutrition
  • Sports nutrition
  • Diabetes management
  • Weight and metabolism
  • Intuitive eating
  • Celiac disease and gluten intolerance
  • Women’s health
  • Functional nutrition

She earned both her Bachelor’s and Master’s degrees in Nutrition and Dietetics from the University of Minnesota, where she also completed her dietetic internship. During her internship, McKenna’s most meaningful experiences included working in an inpatient oncology unit and providing care at an eating disorder rehabilitation center—both of which continue to shape her compassionate, whole-person approach to nutrition.

McKenna began her career in long-term care, where she developed expertise in supporting older adults with chronic disease management, malnutrition, and weight-related concerns.

Outside of her work, McKenna enjoys cooking new recipes, hiking, reading, and spending time with her family—and she’s a proud dog lover who’s always happy to swap pet stories with clients. She strives to make nutrition approachable, inclusive, and aligned with each client’s goals, values, and lifestyle.

Meet More Of Our Team

Three Words to Describe McKenna's Approach

Warm, Compassionate, Supportive

McKenna frequently supports clients with…

Avoidant/Restrictive Food Intake Disorder (ARFID) Celiac Disease/Gluten Intolerance Diabetes Management Eating Disorder Recovery Intuitive Eating Oncology Nutrition Sports Nutrition Women's Health Weight & Metabolism

Available to See Clients

Available via Telehealth Visit

Client Ages

McKenna typically works with clients aged 13 and up.
Schedule an Appointment

Schedule an Appointment

Schedule Online

Use our online booking system to find a dietitian and schedule an appointment.

Click Here to Schedule Online Now!

Submit Scheduling Form

Fill out our scheduling form below. Our team will reach out to you to help you find the right Healthier Tomorrows dietitian.

Sara Morrison

We can't wait to hear from you!

Meet Sara Morrison. Sara and her team are here to answer your questions and help you get started with Healthier Tomorrows. After submitting our appointment form, someone from Sara's team will follow up with you.