Meet Dr. Gail Clayton
DCN, CNS, MS, RPh, LDN
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MY QUALIFICATIONSÂ
 Dr. Gail is a Pharmacist and Certified Nutrition Specialist with a Doctorate in Clinical Nutrition.Â
- Doctor of Clinical Nutrition (DCN), Maryland University of Integrative Health
- Certified Nutrition SpecialistÂŽ (CNS)
- Master of Science Human Nutrition (MS)
- Registered Pharmacist (RPh)
- Licensed Dietician Nutritionist
- Methylation Training at Bastyr University
- Functional Neurology Training at Maryland University of Integrative Health
- Functional Immunology Training by Dr. Sam Yanuck, DC, FACFN, FIAMA
- MONASH Low FODMAP Certified
- I.V. Certified
- Adjunct Professor of Biochemistry
GAIL CLAYTON, DCN, CNS, MS, RPh, LDN
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A Pharmacist Turned Functional Nutrition Expert
For over 25 years, I worked as a clinical pharmacist before pursuing advanced training in functional nutrition. My passion has always been helping people uncover the root cause of complex health challenges and supporting healing through evidence-based, natural approaches.
The Next Chapter: Retirement
As of the end of 2025, I will retire from accepting new clients. I will continue to provide follow-up appointments for existing clients through 2026.
But my work doesnât stop here. My mission continues through teaching and mentoring. I now focus on educating practitioners and health seekers through my courses on Organic Acids, Amino Acids, Mold Detox, and more.
Trusted Care with Dr. Sharon Yeh
For those seeking a new practitioner, I am honored to recommend Dr. Sharon Yeh, PharmD, MS, CNS.
Dr. Yeh trained directly with me for over 4 years, mastering advanced biochemistry, functional lab interpretation, and client-centered care. She shares the same dedication to uncovering root causes and designing personalized protocols that transform health.
What Sets Dr. Sharon Yeh Apart
With over 20 years of experience as a clinical pharmacist and advanced training in functional medicine and nutritionâincluding a Doctor of Pharmacy degree, a Masterâs in Functional Medicine & Nutrition, and 1000+ hours of clinical mentorship to earn her Certified Nutrition SpecialistÂŽ credentialâDr. Yeh brings both depth and precision to her practice.
She also holds NGH-certified hypnosis training, enriching her toolset with mind-body techniques that engage healing on a deeper level.
Work With Dr. YehContinue Your Learning Journey With Me
If youâd like to explore my educational programs, I invite you to visit my Courses Hub Page. From Organic & Amino Acids to Mold Detox and my 10-Day Detox Diet, these courses are packed with practical tools, case studies, and resources you can apply right away.
Explore Courses
My Most Popular Courses
Explore my most trusted educational programs, designed to deliver results through functional biochemistry and nutrition.

Organic Acids + Amino Acids Courses
Master organic and amino acid testing with in-depth lectures, clinical examples, and CE credits. Ideal for practitioners and health enthusiasts alike.

MOLD DETOX DIET COURSE
 A step-by-step protocol with meal plans, recipes, and practitioner tools to support recovery from mold-related toxicity.

MOLD, MAST CELLS, & AUTOIMMUNITY
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An advanced course exploring immune dysregulation and histamine activation in mold-exposed individuals, with clinical insights and case applications.
Listen to Podcast Interviews with Dr. Gail
Dr. Gail is a Pharmacist and Certified Nutrition Specialist with a Doctorate in Clinical Nutrition.

Practitioner Spotlight: Dr. Gail Clayton:
Find out how Gailâs unique background and training help her to find the underlying root cause of symptoms in her clients and guide them back on the road to better health and vitality. Listen Now

How One Functional Medicine Pharmacist Became A Top Organic Acid Expert â January 2020 Learn about Gailâs start as a pharmacist and what caused her to go back to school to become a functional medicine practitioner.
Watch Video Interviews with Dr. Gail
Tune in or watch to go deeperâhere are some of my most impactful interviews
Pharmapreneur Academy Interview with Functional Medicine Practitioner Gail Clayton - August 2019
Functional Medicine: Treating the Cause Instead of the Symptoms â October 2019
Interview with Sara Kahn for Marketing for Nutrition Professionals â May 5 2020
Healing Through Nutrition with Dr. Gail Clayton â May 20 2020
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A practical, step-by-step guide to support your bodyâs natural detox pathways at home. Download instantly when you join my newsletter
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