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BIOHM Health Registered Nutritionists

Our Nutritionists

Meet our team of Registered Nutritionists specializing in the microbiome under Dr. Mahmoud Ghannoum.

The BIOHM Advantage

Studying under our co-founder, Dr. Ghannoum, having access to one of the largest microbiome datasets, and armed with each customer’s lab tested bacterial and fungal communities, we feel confident when we say that our Microbiome-Trained Registered Nutritionists can provide the type of guidance that most people have not been able to find much of their lives.

Meet Some of Our Wellness Experts

Bethany Frazier MS, RD, LDN Registered Nutritionist
Bethany Frazier


Hillary Marconcini RD Registered Nutritionist
Hillary Marconcini


Ruby Ali