Erica Zellner (she/her) is a Connecticut based Clinical Nutritionist and Senior Functional Nutrition Coach with six years of functional nutrition and health experience. She works with everyone, on issues from biohacking optimizers to tackling complex environmental toxicities like mold. She earned her Master’s degree in Nutrition and Integrative Health from the Maryland University of Integrative Health. She also holds her Certified Nutrition Specialist (CNS) and Licensed Dietitian-Nutritionist (LDN) credentials. In addition, Parsley Health partners with Violet, a cultural competency platform that's expanding Parsley's training so our clinicians and Functional Nutrition coaches can continue to deliver exceptional inclusive care. We're proud to share that Erica has received Violet's BIPOC and LGBQ Proficiency Benchmark, showing dedication to the BIPOC and LGBQ community and growing in her inclusive skills. Less than 10% of the providers who’ve been benchmarked on Violet have reached the Proficiency level.
Provider Overview
Training Institutions
Maryland University of Integrative Health and University of Maryland
What I’m most excited to bring to Parsley Health members
Empowerment! It’s within your control to be your happiest, healthiest, and most vibrant self. My focus is on wellbeing in every aspect of my members’ lives—mind, body, and spirit. I want you to confidently take control of each of these facets in healthful and fulfilling ways.
Ask me about
My puppies, Aero and Tali! Or ask me about how I healed my body after a 4-year mold exposure from living in England.
Most likely to find me
In the gym or off the grid camping and hiking (with the pups, of course!)
Patient Testimonials
If you are looking for a very comprehensive analysis of your health with an individualized health plan, I highly recommend getting functional labs done through Parsley Health.
Vee, Parsley Health member
Three ways to start your functional medicine care
Each option offers expert guidance by our board-certified clinicians. The right place to start depends on what you already know and what you want help with next.
Start with labs
Get advanced lab testing to better understand your body and health. A Parsley clinician interprets your results and helps identify what matters most.
Pricing: Starting at $350. Self-pay only. HSA/FSA eligible.
Already have labs?
Upload labs from any functional labs provider and schedule a lab review with a Parsley clinician, plus guidance on what to do next.
Pricing: $250 for a one-time virtual visit. Self-pay only. HSA/FSA eligible.
Care membership
Partner with a clinician and dedicated care team who support your progress over time. Available in-person in NYC and Los Angeles, and nationwide via telehealth.