Brittany Bettingen

Nutritionist/Dietitian, RDN

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Photo of Brittany Bettingen, RDN, Nutritionist/Dietitian in Irvine
(949) 541-4468 Website

Brittany Bettingen

Nutritionist/Dietitian, RDN

Verified by

Primary Location

Irvine, CA 92612
(949) 541-4468
Announcement icon I will be holding sessions via telemedicine during COVID.


I am a Registered Dietitian with experience treating hormone imbalances, inflammation and gut/digestive issues that manifest in conditions such as PCOS, pre diabetes, insulin resistance, weight gain, bloating and IBS. Clients often come to me seeking not only the treatment for their symptoms, but to identify the root causes as to why they have those symptoms in the first place. I help my patients regain a sense of confidence in their body and eating patterns. I work with patients with goals to lose weight, improve their fertility/hormone balance, restore digestive health & regain a sense of energy as well as brain function & memory.
I will teach you how to manage weight the healthy way, heal your body & make healthy eating & holistic living a way of life to promote longevity & prevent disease. Everything I recommend to you is personalized to your unique background & goals. I'm also a functional medicine trained practitioner & offer nutritional, hormone & digestive testing when needed.
I enjoy helping my clients move from a place of confusion & frustration to a place of empowerment as we work together. I teach my clients how to make the best health focused decisions for their mind & body. Not knowing where to start can be confusing in a world of information overload! I can help guide you in nourishing your body from the inside out.


  • Sliding Scale: Yes
Pay By: ACH Bank transfer, Cash, Health Savings Account, Mastercard, Paypal, Venmo, Visa
Accepted Insurance Plans
  • Aetna
  • Cigna
  • United
Insurance will need to be verified prior to our first session. I take Cigna, and United HealthCare. I also take cash paying clients.
Email me or call (949) 541-4468 with questions.


  • Years in Practice: 6 Years
  • Membership: Commission on Dietetic Registration
  • School: University of Southern California
  • Year Graduated: 2017

Primary Location

Irvine, CA 92612
(949) 541-4468
  • Digestive Issues
  • Polycystic Ovarian Syndrome
  • Weight Management
  • Prenatal Nutrition
  • Diabetes
  • Addiction
  • Celiac Disease
  • Chronic Fatigue
  • Colitis
  • Depression
  • Diet and Nutrition
  • Eating Disorders
  • Emotional Wellbeing
  • Fibromyalgia
  • Food Allergies
  • Food Sensitivity
  • Gluten Free
  • Headaches / Migraines
  • Health Coaching
  • Irritable Bowel Syndrome
  • Leaky Gut, Autoimmune Disease
  • Mast Cell Activation, Long Haul COVID
  • Skin Problems
  • Stress Management
  • Wellness Counseling

Client Focus

I also speak: Spanish
  • Adolescents / Teenagers (14 to 19)
  • Adults
  • Elders (65+)

Treatment Preferences

  • Consultant Dietitian
  • Functional Medicine Nutritionist
  • Holistic Nutritionist
  • Integrative Nutritionist
  • Registered Dietitian
  • Registered Nutritionist
Treatment Techniques
  • Detox
  • Diet Therapy
  • Grocery Store Tours / Shopping
  • Intuitive Eating
  • Medical Nutrition Therapy
  • Menu Planning
  • Mindful Eating
  • Nutrition Coaching
  • Nutrition Counseling


My Website

Nearby Areas

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Last Modified: 25 Dec 2022
Photo of Brittany Bettingen, RDN, Nutritionist/Dietitian in Irvine
Brittany Bettingen

Nutritionist/Dietitian, RDN