Dr. William Davis is a cardiologist and New York Times #1 bestselling author of the Wheat Belly book series. He is Medical Director and founder of the Undoctored program including the Undoctored Inner Circle. He is Chief Medical Officer and co-founder of Realize Therapeutics Corp. that is developing innovative solutions for the disrupted human microbiome and author of the book Super Gut.

Dr. Hu Naiwen is a highly skilled and experienced practitioner in both Western and traditional Chinese medicine. He began his academic journey studying biology at university before specializing in neuroscience and endocrinology during graduate school. Upon completing his studies, Dr. Hu worked in the field of pharmacology and conducted life science research at the prestigious Stanford Research Institute International. Upon returning to Taiwan, Dr. Hu expanded his expertise by delving into the ancient practice of acupuncture and studying the theories of Chinese medicine. This exploration led him to earn a license in traditional Chinese medicine, further enriching his understanding of healthcare and treatment methodologies. Dr. Hu's personal quest for better health led him to explore various schools of qigong, ultimately discovering Falun Gong in his late 40s. This practice not only improved his physical well-being but also enhanced his mental acuity, allowing him to better comprehend and analyze complex medical texts. Throughout his more than 30 years of medical practice, Dr. Hu Naiwen has come to appreciate the strong connection between the cultivation of one's mind and the cultivation of one's life, as well as the relationship between morality and health. By incorporating these principles into his practice, he has helped over 140,000 patients overcome a myriad of illnesses, solidifying his reputation as a dedicated and holistic healthcare professional.

Ari Magill, M.D. is a board-certified neurologist who received his M.D. from UT Southwestern Medical School in Dallas, TX and completed a neurology residency at the University of Arizona in Tucson, AZ and a fellowship in movement disorders at the University of Colorado in Aurora, CO. He enjoys medical writing and has a special interest in cognitive, behavioral, and memory disorders and functional medicine health coaching. He is passionate about advancing dementia treatment through neuroscience research and aggressive lifestyle change aided by judicious use of supplements. Dr. Magill is an avid bicycle rider, a film enthusiast, and enjoys playing basketball in his free time. In the past, Dr. Magill worked as a neurohospitalist at Northwest Medical Center in Tucson, AZ and worked as a traumatic brain injury (TBI) exam neurologist, conducting independent TBI exams for disability assessment on veterans and active-duty military personnel. He has also worked as a physician clinical research investigator for Synexus, Cognitive Clinical Trials, and the IMA Group. Dr. Magill writes and edits on a variety of topics, including acute and chronic disease, health maintenance, and preventive care, with a focus on neurologic disease and mental health. He has been a freelance medical writer since 2016.

Dr. Amy Rogers is a triple board certified physician by the American Board of Preventive Medicine in Aerospace, Occupational and Preventive Medicine, with two Masters in Public Health degrees. Dr. Rogers served her country dutiful for 11 year as doctor for The United States Navy, providing support in outbreak investigations, pandemic planning, global health education, and aerospace medicine. As a Navy Global Health Specialist she provided education to multiple partner countries public health medical teams across multiple continents. For the past three years, as the COVID-19 lead for Naval Forces Europe and Naval Forces Africa, she oversaw the U.S. Navy medical and logistical response across two continents and 7 medical facilities. During Preventive Medicine residency at the Uniformed Services University, she focused on Women’s Health providing award winning research on the impacts of pregnancy on physical fitness, and helping develop a curriculum in Women’s Health and Preventive Medicine. She was selected to the prestigious Delta Omega Preventive Medicine Honor Society and was co-chief resident. She also completed the American College of Lifestyle Medicine Lifestyle Core Competency Course, and earned a graduate certificate in Global Health and Development from Uniformed Services University. She is also a Fellow of the American College of Preventive Medicine. Dr. Rogers continues to see patients for the United States Navy Reserves and as a primary care provider. She is using her background in agriculture and global health to explore how different cultures, with focus on farming, natural remedies and food, impact a populations health and approach to disease management. In her free time, she is building her own farm in Vermont that will explore the medicinal properties of plants and the natural environment she was exposed to as she explored other cultures during her world travels.

Dr. Donna Schwontkowski is a retired chiropractic physician with a master’s degree in Nutrition and Herbology. She has focused her career on three primary areas: clinical nutrition, learning and memory, and health/self-improvement publications. Dr. Donna’s mission in life is to act as an intercessor for people in all three of these areas, allowing them via teaching them, working in groups with them, or mentoring them to reach their potential in health, learning and memory, and ability to transform one’s life. Dr. Donna was also a journalist for health and fitness magazines for 15 years, the editor of Sacramento, CA’s Health & Fitness Magazine, and Co-producer and host of a TV show on health for four years. She has taught hundreds of community courses on many aspects of health and natural healing to thousands of students over the years. Her accelerated learning background has also allowed her to teach thousands of college and postgraduate students science and dozens of children how to read five books in a week as well as how to learn any subject quickly, including health and science.

Lauren is a functional nutritionist and licensed therapist who takes an integrative and functional approach to mental health and overall wellness. Lauren has worked as a clinician, researcher, and writer in mental health and functional nutrition. Lauren takes a root cause approach to wellness— looking at the body, mind, and responses to our environment. Lauren is passionate about empowering others to become their own expert and advocate in terms of optimizing their health and well-being. Lauren has worked with those with various health conditions including digestive, metabolic, hormonal and mental health. Lauren has worked in outpatient and inpatient settings.

Peifen is a certified dietitian in Taiwan with a Master's degree in Health and Nutrition from a institute of food science and technology. As a RD in obstetrics and gynecology, She has served over thousands of pregnant women for more than six years, providing comprehensive dietary planning and nutrition counseling for their physical and mental well-being during pregnancy and postpartum, as well as providing diet education and support for mothers with gestational diabetes. To support more postpartum mothers with lactation difficulties, Peifen went to study and obtained a lactation instructor certification in order to help novice mothers and fathers. At the same time, Peifen has also honed her expertise in different fields based on the medical foundation of dietitian. She enjoys exploring mindfulness and mental health, thus taking courses in mindful eating, aromatherapy certification, holistic therapy. Meanwhile, she improving diabetes health education in orthodox medicine, hoping to better integrate mindfulness and orthodox medicine. As a cat owner, Peifen also had the opportunity to develop canned cat food, leading her to research pet nutrition and produce healthy canned food suitable for cats to consume long-term, which is now sold in stores and website. During her spare time, besides traveling and entering the forest, Peifen also enjoys using the characteristics of ingredients and scientific analysis to make dishes and desserts, as well as growing herbs that can be used for cooking. All of them are her sources of happiness.

Dr. Fatimah Khan has a good knowledge of her field and very well medical content writing expertise. She is a competent doctor and the author of hundreds of medical articles.

John Osei Sekyere is a pharmacist (B. Pharm) and clinical/medical microbiologist (PhD) with especial interest and skill in antimicrobial resistance, infectious diseases epidemiology and diagnostics, host-microbiome interactions and bacterial genomics.