Practitioner Directory

Reed Davis

Reed Davis, CNT, FDN

San Diego, CA

Reed Davis is a Certified Nutritional Therapist (CNT) and certified Functional Diagnostic Nutrition® (FDN) practitioner specializing in finding the root cause of health complaints instead of just treating the symptoms.

He is known as one of the most successful and experienced clinicians in the world today, having provided functional lab assessments to over 11,000 people for hormone levels as well as adrenal, thyroid, digestion, detoxification, mucosal barrier, bone density and diet related health problems.

He meets with clients by phone and Skype and has an amazing team of professional FDN Health Coaches to help you identify what’s really gone wrong – and fix it.


Contact Reed and his team!

Ben Greenfield, MS, C-ISSN, CPT

Spokane, WA

Ben Greenfield is a certified nutrition, personal trainer and strength and conditioning specialist. Ben specializes in assisting athletes and exercise enthusiasts manage optimization of both internal and external performance factors, including muscle gain, fat loss, injuries, digestion, anti-aging, sleep, and hormone balance. He meets with clients from around the world by phone and Skype.


Contact Ben

Wendy Myers

Wendy Myers, CHHC, NC

Los Angeles, CA

Wendy Myers is a certified holistic health and nutrition coach in Los Angeles, Ca, She is also certified in Hair Mineral Analysis for the purpose of designing Nutritional Balancing programs for clients. Her specialties include weight loss, healing the thyroid and adrenals, and detoxification of heavy metals and chemicals.


Contact Wendy!

Jen Wittman

Jen Wittman, CHHC, AADP, Thyroid Specialist


Jen Wittman is a trained chef, certified Holistic Health Care Expert and compassionate thyroid/autoimmune coach providing one-of-a-kind, long-lasting home healing programs as well as private & group coaching with a heaping dose of joy and humor. She has degrees in culinary arts, psychology, transformational coaching, nutrition, and Italian.

Jen spent a year honing her cooking skills in Italy and is passionate about physical rejuvenation, family, laughter and helping people craft the life of their dreams.  She meets with clients in-person, by phone and via Skype.


Contact Jen!

Dr. David Brownstein

Dr. David Brownstein

West Bloomfield, MI

David Brownstein, M.D. is a Board-Certified family physician who utilizes the best of conventional and alternative therapies. He is the Medical Director for the Center for Holistic Medicine in West Bloomfield, MI and is a graduate of the University of Michigan and Wayne State University School of Medicine.

Dr. Brownstein is a member of the American Academy of Family Physicians and the American College for the Advancement in Medicine. He is the father of two beautiful girls, Hailey and Jessica, and is a retired soccer coach. He has lectured internationally about his success using natural items and is the author of eleven books.


Contact Dr. Brownstein

Dr. Kelly Austin

Dr. Kelly Austin, ND

San Diego, CA

Dr. Kelly Austin is a naturopathic physician specializing in hormone balancing, thyroid health, and nutrition. After testing a full thyroid panel which includes the eight most important thyroid function tests besides the basic TSH and T4, Dr. Austin can help diagnose the cause of your thyroid concern and treat that cause.

She treats patients with hypothyroidism, Hashimoto’s, and Graves’ disease, which may stem from congenital concerns, iodine concerns, auto-immune problems, or hormonal imbalances.

Dr. Austin sees local patients in person at her Rancho Bernardo and Solana Beach clinics in the San Diego area as well as through the phone with her nationwide and global patients.


Contact Dr. Kelly Austin or call her at 858-705-1727

Sara Gottfried, MD

Sara Gottfried, MD

Berkeley, CA

Sara Gottfried, MD is a Harvard-educated physician, speaker, yoga teacher, wife, mom of two daughters, and author of the New York Times bestselling book, The Hormone Cure: Reclaim Balance, Sleep, Sex Drive, and Vitality with The Gottfried Protocol (Simon & Schuster, 2014). She’s also a board certified gynecologist.

For the past 20 years, Dr. Gottfried has been dedicated to helping women feel back home in their bodies. Although she’s on sabbatical and not seeing patients, you can work with her online in her novel group health coaching courses on the issues that plague you most – low energy, weight gain, sugar cravings, detox, and moodiness


Christa Orecchio

Christa Orecchio, CN, HHC

San Diego, CA

Christa Orecchio is a clinical and holist nutritionist with a functional medicine spin. She specializes in finding the root cause of health complaints and uses food as medicine to heal and balance the body. Her e-courses guide clients to heal themselves of digestive, thyroid, adrenal, and immune issues while also imparting a mind-body approach to total wellness.


Contact Christa!

Dr. Alan Christianson

Dr. Alan Christianson, NMD

Scottsdale, AZ

Dr. Alan Christianson is a Phoenix, Arizona-based Naturopathic Physician (NMD) who specializes in natural endocrinology with a focus on thyroid disorders. He founded Integrative Health, a group of physicians that reverses complex and chronic diseases. Accolades include Top Doc recipient in Phoenix magazine. Dr. Christianson co-authored The Complete Idiot’s Guide to Thyroid Disease and authored Healing Hashimoto’s a Savvy Patient’s Guide.

His numerous media appearances include CNN, The Today Show, The Doctors, Insider and Shape Magazine. Dr. Christianson treats patients from around the world and offers virtual coaching.


Contact by phone: 480-657-0003
Contact by email

Bridgit Danner

Bridgit Danner, LAc

Portland, OR

Bridgit Danner is the founder of Joyful Mammas, an online educational resource for functional medicine in the treatment of fertility.  She offers both group and private programs to uncover your fertility blocks and create precise, nature-based treatment protocols that work!


Contact her!, 971 533 2332

Dr. Daniel Kalish

Dr. Daniel Kalish, D.C.

Sonoma, CA

Daniel Kalish, D.C., is a pioneer, having developed his own model of Functional Medicine founded on 20 years of successful clinical results while working with over 8,000 patients in his private practice.

The Kalish Method is a functional medicine lab based health approach focused on addressing five common conditions – weight gain, fatigue, depression, female hormone and digestive problems – through restoring the 3 main body systems: hormones, digestion and detoxification.


Contact Dr. Kalish

Dr. Shawn Soszka

Dr. Shawn Soszka

Location: Portland, OR

Dr. Shawn Soszka is a licensed Naturopathic physician and licensed acupuncturist in Portland, OR. He has advanced training in treating autoimmune thyroid conditions using both the Marshall protocol and Dr. Kharrazian’s approach. He is trained in addressing adrenal fatigue using the Kalish method. Dr. Soszka is also a assistant professor at the National College of Natural Medicine.


Keri Brooks FDN, HLC

Walnut Creek, CA

Keri Brooks is a certified Functional Diagnostic Nutritionist, Functional Medicine Practitioner, and Corporate Holistic Health Educator. She’s the creator of 30 Days to THRIVE – a powerful 5 step program helping women build balanced bodies, vibrant health and empowered living!

Keri uses customized nutrition, lifestyle support and unique laboratory testing to create a customized roadmap for healing! Her specialities are in weight loss, correcting adrenal fatigue and thyroid dysfunction, insomnia and chronic digestive disorders!


Contact Keri

Dr. Fiona McCulloch

Toronto, Canada

Dr. Fiona has been in naturopathic practice since 2001, after graduating from the Canadian College of Naturopathic Medicine and the University of Guelph (Biological Science). In 2002, she founded White Lotus (the first naturopathic clinic in the North York Centre), and ever since, has strived to provide the best naturopathic health care to the Toronto community.


Contact Dr. McCulloch

Dr. Kelly Brogan, MD

New York, NY

Dr. Brogan is boarded in Psychiatry/Psychosomatic Medicine/Reproductive Psychiatry and Integrative Holistic Medicine, and practices Functional Medicine, a root-cause approach to illness as a manifestation of multiple-interrelated systems.

In consultation with patients struggling with symptoms of anxiety, mood instability, and malaise, Dr. Brogan employes functional medicine diagnostics to target therapeutic supplementation with a focus on dietary and lifestyle interventions.

Her primary clinical strengths include physiologic roots of psychiatric symptoms and women’s health. Psychiatric medication taper is an evolving focus of the practice. Medication treatments are otherwise not initiated as a point of approach.


Contact Dr. Brogan