Joy Erdile, MSc, RD/RDN
Registered Dietitian Nutritionist

Joy (the "boss"), arms crossed

Experience & Expertise

  • Full-time Registered Dietitian (RD) / Registered Dietitian nutritionist (RDN),
  • Postgraduate degree in Human Nutrition.
  • Published researcher in mental health nutrition.
  • In private practice since 2008.
  • Supporting clients in the Tri-Cities (Coquitlam, Port Coquitlam, Port Moody) and the Greater Vancouver (Burnaby, New Westminster, Pitt Meadows, Surrey, and beyond).
  • Providing virtual services throughout British Columbia, Alberta, and Ontario for over a decade.

Training and Credentials

Highly Rated Dietitian

Read verified client feedback on my Google Business Profile.

84 Google reviews – Nov 5 2025

Professional Listings

Practice Areas

Routine Health: Comprehensive health and weight management, chronic disease management (Type 2 Diabetes, High Blood Pressure [Hypertension], Fatty Liver Disease, Insulin Resistance), Prenatal Nutrition, Healthy Aging, PCOS, Menopause Management, Hypothyroid Management, and Initial Consultation.

Digestive Health: Irritable Bowel Syndrome (IBS), Low FODMAP, Inflammatory Bowel Disease (IBD), including Crohn’s Disease and Ulcerative Colitis, Small Intestinal Bacterial Overgrowth (SIBO), and Celiac disease.

Therapeutic Diets: 3:1 and 2:1 Ketogenic Diets for physical and mental health, support for Ehlers-Danlos Syndrome (hEDS), Mast Cell Activation Syndrome (MCAS), Postural Orthostatic Tachycardia Syndrome (POTS), and Histamine Intolerance.

Published Research

I was the lead researcher on a mental health nutrition study published in the International Journal of Pediatrics, June 2010, DOI: 10.1155/2010/767318. The paper has been cited by 56 publications and mentioned in 44.

Recent Professional Presentations

Joy – speaker at U of T Lawson Centre

 

University of Toronto – Joannah & Brian Lawson Centre for Child Nutrition, Dietary Patterns in the Management of Cardiometabolic Disease, June 6, 2024

Lets-End-Diabetes-chat-with-Dietitians-with-names-of-RDs

 

Diabetes Canada “Let’s End Diabetes Virtual Conference“, October 22, 2022

Both Sides of the Clinical Desk

My professional foundation in Dietetics and Human Nutrition was built on a rigorous review of the academic literature—an approach that eventually provided me with the framework to address my own clinical challenges, having developed obesity, hypertension, and type 2 diabetes. Being able to resolve these health issues using an evidence-based approach provided me with additional tools to help my clients do the same. The metabolic side was only one part of a complex puzzle. Eight years ago, I was diagnosed with Mast Cell Activation Syndrome (MCAS). I also spent over a decade navigating symptoms with only limited testing, before finally being diagnosed three and a half years ago with hypothyroidism.

Understanding things from both sides of the clinical desk drives me to find evidence-based solutions for my clients who are navigating similarly complex situations.

The first area I am passionate about is the prevention of type 2 diabetes—and helping my clients achieve remission, if already diagnosed. Many people are unaware that this is both possible and sustainable.

I am dedicated to advocating for my clients who have symptoms that may be consistent with hypothyroidism or subclinical hypothyroidism to obtain adequate testing.

Providing specialized support to clients navigating the complex “trifecta” of Mast Cell Activation Syndrome (MCAS), Ehlers-Danlos Syndrome (EDS(h)), and Postural Orthostatic Tachycardia Syndrome (POTS) is my third passion.

Nutrition is BetterByDesign

 

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