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Krista Anderson Ross, ND

Dr. Anderson Ross completed her Doctorate in Naturopathic Medicine at National University of Naturopathic Medicine in 2002, and has maintained a clinical practice in Oregon where she focuses on women’s hormone health and sleep.  Dr. Anderson Ross is also a staff physician at Labrix, where she has reviewed thousands of salivary hormone and urinary neurotransmitter results and enjoys advising doctors on treatment options for their patients.

Dr. Anderson-Ross is a frequent presenter on adrenal and hormone health, sleep, and the neuroendocrine connection for Labrix at their events around the country. Additional recent presentations include the 2017 American Association of Naturopathic Physicians (AANP) convention, in 2018 at  National University of Natural Medicine (NUNM) Grand Rounds, and Lafayette College in Easton, PA.  Dr. Anderson-Ross’s article “Sleep: The Emerging Science and its Clinical Implications,” was published in Naturopathic Doctor News and Review (NDNR) in March 2018.  She has been interviewed on radio and podcasts on the topics of adrenal and hormone health and weight loss.


Aimee Duffy, MD

Dr. Duffy is the owner and Medical Director of Carolina Integrative Medicine in Clemson
South Carolina where she and her staff provide patients with an environment and services
that assist them in achieving optimal health. Dr. Duffy is dedicated to providing each patient
with the time and attention their unique health situation requires. As a result, Dr. Duffy
insists on utilizing the latest technology in an integrative manner through sophisticated
testing and treatment strategies. Her goal is to develop a partnership with her patients
empowering them to maximize their vitality and improve their quality of life. Carolina
Integrative Medicine and Dr. Duffy serve a population of both men and women who are
willing to take the steps necessary to achieve optimum, life-long health.
Dr. Duffy grew up in Boulder, Colorado. She attended the University Of Texas School Of
Medicine in San Antonio, earning her medical degree in 2003. She completed her residency
at Seneca Medical Associates in conjunction with Oconee Memorial Hospital. There Dr.
Duffy was recognized by the Upstate AHEC, in celebration of Women in Medicine Month as “an outstanding role model for women in medicine”.

Dr. Duffy joined Seneca Medical Associates, became board certified in Family Practice and began seeing a general population of patients including geriatrics, pediatrics, obstetrics andwomen’s health. In 2007 Dr. Duffy joined Oconee OB-GYN Associates where she had a full Obstetrics and Gynecology practice including nearly one hundred deliveries per year. After seeing hundreds of gynecology patients Dr. Duffy realized that many of these women required more than what conventional medicine could offer. She began utilizing new diagnostic tools such as saliva testing to more precisely serve her population of patients with bio-identical hormone replacement. This led her to treating thyroid issues and adrenal dysfunction as well as dysbiosis and advanced cardiovascular issues. In autumn 2011 Dr. Duffy opened Carolina Integrative Medicine. During her 15 years in medical practice, Dr. Duffy has become increasingly interested in the concept of patient wellness as an integral part of a general medical practice. Dr. Duffy is a member of the American Medical Association, the South Carolina Medical Association, and the Oconee Medical Society as well as the American College for Advancement in Medicine, the North Carolina Integrative Medicine Society, and the International Association of Medical Thermographers. She is certified in Restorative Medicine, Advanced Hormone Balancing, and Interpretation of Thermal Imaging. Dr. Duffy lives Clemson, South Carolina with her four daughters. She enjoys cooking, baking, outdoor activities, beach vacations and is an avid tennis player.


Lylen Ferris, ND

Lylen Ferris is a naturopathic physician with a degree from the National College of Natural Medicine (now NUNM) in Portland, Oregon.

Dr. Ferris completed a residency in advanced women’s health and gynecology at the NCNM clinic where she oversaw patient care and as well as taught gynecology and clinical education classes.  Dr. Ferris has developed curriculum and presented at numerous integrative and alternative health conferences, including the Institute of Women’s Health and Integrative Medicine. She currently sits on the advisory board of Functional Medicine University.



Robyn Kutka, ND

Dr. Robyn Kutka is a naturopathic physician with a degree from the National College of Natural Medicine (NUNM) in Portland, Oregon. She maintains a thriving practice in Tualatin OR where she works with her patients to develop individualized treatment approaches that aim to address the cause of their concerns and exceed their healthcare goals. Hormone balancing is a cornerstone of her private practice. She is an educational resource for providers across the world on the topic of hormone balancing and bioidentical hormones and has shared her knowledge by speaking for organizations including the American Academy of Anti-Aging Medicine, the Association for the Advancement of Restorative Medicine and the Integrative Healthcare Symposium.



Erin Lommen, ND

Dr. Lommen is a licensed Naturopathic Physician and is enjoying her 28th year of clinical family practice and health optimization utilizing naturopathic medicine. Hormone balancing, adrenal revitalization and neurotransmitter optimization are three cornerstones of her success in clinical practice. She was a clinical investigator for a successful 5‐year study through the NIH (National Institute of Health) on chronic disease. Dr. Lommen has taught as an associate professor at NCNM (National College of Naturopathic Medicine) for 10 years. She is the co‐author of the popular book: Slim, Sane and Sexy; Pocket Guide to Natural, Bioidentical Hormone Balancing. Throughout the past decade, Dr. Lommen has presented at national and international conferences on a multitude of topics. Television interviews include both local and national stations, most notably CNN. Dr. Lommen is committed to pioneering new neuroendocrine solutions in the area of addictions. 



Jay Mead, MD

Jay H. Mead MD, FASCP, is a board certified pathologist (AP/CP), who made the leap into integrative medicine in 1998 and has never looked back! He is a leading expert in the science behind salivary hormone and urinary neurotransmitter testing. Dr. Mead is also a retired USAF Flight Surgeon. Dr. Mead was a cofounder of a progressive and highly successful full service complementary and
alternative medical clinic, where they utilized IV nutrition, chelation and BHRT as the cornerstones to optimal wellness. He has board certification in blood banking and lead the Pacific Northwest Region of the American Red Cross as the Chief Medical Officer for over 10 years. Dr. Mead is the co-author of the popular book: Slim, Sane and Sexy; Pocket Guide to Natural, Bioidentical Hormone Balancing. Dr. Mead is a nationally recognized speaker having delivered hundreds of presentations and trainings sessions in the field of integrative medicine.



Scott Theirl, DC

Scott Theirl, DC, DACNB, FACFN is a board certified chiropractic neurologist. A graduate of the University of Wisconsin-Eau Claire and Logan College of Chiropractic, he holds additional Diplomate certification from the American Chiropractic Neurology Board, is a Fellow of the American College of Functional Neurology, holds a certificate in Integrative Medicine and was trained as a Defeat Autism Now! doctor.

His private practice, Functional Restoration, is a brain-based approach to health and wellness. He utilizes comprehensive lab testing, nutrition, supplementation, detoxification, chiropractic care and brain-based rehabilitation exercises. He helps individuals with learning and developmental challenges, autism, TBI, concussions, insomnia, movement and balance disorders, chronic pain and other neurological conditions as well as those seeking optimal brain/body aging. He developed his Insomnia Insight™ program as he experienced a great need for more advanced and personalized approaches to helping patients attain their best sleep.

Dr. Theirl enjoys lecturing to patient advocacy groups, nonprofits, companies and professional organizations such as Dystonia, Inc., National Autism Association and the National Wellness Institute. His lecture topics include insomnia, neurotransmitters, adrenal and thyroid optimization, neuroendoimmunology, GI health, employee wellness and early childhood brain development. He teaches for the American College of Integrative and Functional Medicine and is a physician educator for NeuroScience, Inc.

After practicing in Manhattan for ten years, he and his wife returned to the Milwaukee area in 2009 to raise their two children.



Gregory Zengo, MD

Gregory P. Zengo, MD is a physician in private practice and post-graduate medical educator.  After spending over 10 years as an Assistant Professor in the OB/GYN Department at Emory University in Atlanta, Dr. Zengo branched out into private practice in 2006.  He has been practicing salivary testing and treatment of stress-induced hormone imbalances for the past 16 years.  He has interpreted over 15,000 salivary tests during that time as BHRT has become the primary focus of his practice over the past decade.  His practice is currently located in Athens, Georgia.  He is also licensed in New York, California, Florida, and Arizona and is building a network of telemedicine BHRT consults in those states for patients who do not have access to salivary testing and skilled management.  In 2015, Dr. Zengo added his own compounding lab to ensure that all of his patients can receive their BHRT for $40 per month or less, no matter how many hormones are included in the prescription.For the past 10 years, Dr. Zengo has been the medical director of PracticalCME Medical Training.  PracticalCME prides itself on small group training free of sponsorship or bias. 


PracticalCME offers cutting edge CME-accredited live and online training in such popular aesthetic procedures as Botox, Dermal Fillers, and Sclerotherapy.  Their wellness education program offers an evidence-based weight loss course module which can be combined with our two unique cutting edge wellness courses in Saliva Testing/BHRT and Neurotransmitter/GI. Practical CME has the only CME-accredited training that covers salivary testing and treatment of male, female, adrenal, and thyroid in a single course.  They also offer the only CME-accredited neurotransmitter testing course and the worlds first and only training in Cosmetic Uses of Platelet-Rich Plasma.