Elisa Olivier-Nielsen, MA, RDN, Nutritionist/Dietitian in Prescott Valley
EON Consulting is a nutrition consulting firm based in Prescott Valley AZ, and our motto is to improve the quality of life in the world one person at a time. EON Consulting offers a variety of nutrition services by providing nutrition counseling to individuals, by partnering with other healthcare professionals, healthcare organizations such as hospitals, nursing homes, assisted living facilities, home health and hospice agencies, community organizations such as schools and corporations. EON Consulting is owned and operated by Elisa, a registered dietitian and licensed nutritionist who has functioned in this capacity since 1998.
EON Consulting offers individual nutrition counseling, group nutrition education classes, menu planning and review, healthcare staff training, clinical nutrition screenings, evaluations and assessments, management of tube feeding and TPN, food safety audit and training as well as short- or long-term staffing relief for registered dietitians.
With 19 years of experience of its owner in food service and clinical nutrition, EON Consulting is equipped to meet our clients' needs whether is an individual seeking for expert nutrition advice to be empowered to take charge of his health or an organization needing support with its daily operations.
Health and wellness are within your reach. Call or Email Elisa Olivier-Nielsen now - (928) 237-3658


  • Years in Practice: 15+ Years
  • School: Hunter College
  • Year Graduated: 1997


  • Avg Cost (per session): $80 - $140
  • Accepts Insurance: Yes
Accepted Payment Methods: American Express, Cash, Check, Discover, Health Savings Account, Mastercard, Paypal, Visa

Accepted Insurance Plans

  • Aetna
  • American Specialty Health
  • BlueCross and/or BlueShield
  • Medicaid
  • Medicare
  • Multiplan
  • Optum
  • TriWest
  • United
Verify your health insurance coverage when you arrange your first visit.

Additional Credentials

  • Certificate: CDR / 880015
  • Certificate Date: 2016
  • License No. and State: 880015 Commission on Dietetic Registration
  • License No. and State: Serv Safe/ 10467400 National Restaurant Association


  • Weight Management
  • Celiac Disease
  • Corporate Wellness
  • Diabetes
  • Diet and Nutrition


  • Bariatric Support
  • Cancer
  • Cholesterol
  • Colitis
  • Crohn's
  • Digestive Issues
  • Eating Disorders
  • Food Allergies
  • Food Sensitivity
  • Food Service, sanitation, staff training
  • Geriatric
  • Gluten Free
  • Heart
  • High Blood Pressure
  • Irritable Bowel Syndrome
  • Lifestyle
  • Osteoporosis
  • Pediatric Nutrition
  • Postpartum Nutrition
  • Prenatal Nutrition
  • Vegan
  • Vegetarian
  • Wellness Counseling

Client Focus

Alternative Languages: Portuguese


  • Toddlers / Preschoolers (0 to 5)
  • Children (6 to 10)
  • Preteens / Tweens (11 to 13)
  • Adolescents / Teenagers (14 to 19)
  • Adults
  • Elders (65+)

Treatment Preferences


  • Clinical Dietitian
  • Clinical Nutritionist
  • Community Dietitian
  • Consultant Dietitian
  • Family Nutritionist
  • Registered Dietitian
  • Registered Nutritionist

Treatment Techniques

  • Diet Therapy
  • Grocery Store Tours / Shopping
  • Intuitive Eating
  • Medical Nutrition Therapy
  • Menu Planning
  • Mindful Eating
  • Nutrition Counseling
  • Nutrition Therapy
  • Supervision of Food Preparation
Last Modified: 18 Feb 2017
Elisa Olivier-Nielsen, MA, RDN, Nutritionist/Dietitian in Prescott Valley

Elisa Olivier-Nielsen

Nutritionist/Dietitian, MA, RDN