Learn the foundations of TCM, find a trusted practitioner near you, and explore the digital library of the late Dr. Timothy Yeh — 50 years of natural medicine wisdom, preserved for you.
What You'll Find Here
Whether you're new to Traditional Chinese Medicine or have been practicing for years, we've built a home for the curious, the seeking, and the wise.
Free articles on yin and yang, the five elements, foods as medicine, and the foundations of natural healing — drawn directly from Dr. Yeh's teachings.
Explore the library →A curated network of trusted acupuncturists and TCM practitioners across the United States. Every listing carefully vetted in the spirit of the Yeh Way.
Browse the network →Dr. Yeh's complete digital ebook library — practical guides on seasonal eating, food temperatures, food colors, gut health, and more.
Browse ebooks →Dr. Yeh's Digital Library
Every ebook distills decades of Dr. Yeh's clinical practice into something you can read in an afternoon. Instant PDF download — read on any device.
Eat in rhythm with the four seasons. Spring, summer, autumn, and winter food lists, original recipes, and the Yeh Way framework for nourishing each organ system as the year turns.
A full clinical-grade nutrition manual you can read in an afternoon — built from Dr. Yeh's 50 years of practice and the principles he used to treat over 500,000 patients.
The 4 TCM digestive patterns and the foods that match each — to restore balance and reclaim your energy.
Dr. Yeh's Coded In Temperature system. Match foods to your body's needs — hot, warm, neutral, cool, cold.
Score your plate with Dr. Yeh's Color Value System. Eat a balanced spectrum of organ-supporting colors daily.
The essential primer on eating with the seasons through TCM. Read it in under an hour and start today.
Honoring His Legacy
Dr. Timothy Yeh was the President of the Yeh Center of Natural Medicine in Upland, California, and a recognized pioneer of natural medicine in the United States. He integrated physics, biology, and chemistry with both Eastern and Western medical traditions to diagnose and heal at the root-cause level.
Trained under descendants of royal physicians from the Qin and Ching Dynasties, Dr. Yeh began his medical studies in 1950 and spent over five decades refining his approach. He personally traveled the world to source premium herbs traced to formulations with over 4,000 years of historical use.
His work was recognized in Who's Who in California and Who's Who in the World, and he was named 2004 Physician of the Year by the Physicians' Advisory Board. Together with Dr. Pearl Yeh, he co-founded the Yeh Center, Yeh Herbs Manufacturing, and Natural Medicine International.
The Yeh Way™
Dr. Yeh developed the Five Step Model of Systematic Natural Medicine, starting with his proprietary diagnostic method, Causenosis™ — a 360-point comprehensive examination using 25 diagnostic methods to evaluate body, mind, and spirit.
His treatments combined up to 12 types of natural medicine — including acupuncture, herbal medicine, aromatherapy, food medicine, and more — tailored to each individual patient.
"Each person is different, every body's needs are different, each illness is caused by different reasons, so the prescriptions vary with every patient."
— Dr. Timothy Yeh
Recognition
Who TCM Helps
Patients traveled from across the United States, Canada, Latin America, Asia, and Europe to visit the Yeh Center. Dr. Yeh documented remarkable success treating over 30 complex and difficult conditions using his integrated approach to natural medicine.
Each patient received a fully customized treatment plan. In Dr. Yeh's words: "Each person is different, every body's needs are different, each illness is caused by different reasons, so the prescriptions vary with every patient."
Common Questions
Traditional Chinese Medicine (TCM) is a 4,000-year-old system of natural healing that includes acupuncture, herbal medicine, food therapy, cupping, tuina (therapeutic bodywork), and qigong. It views the body as an interconnected whole — physical, emotional, and energetic — and treats the root cause of illness rather than only its symptoms.
Yes — and it's now backed by significant Western clinical research. The World Health Organization, the National Institutes of Health, and major academic medical centers including the Mayo Clinic and Johns Hopkins recognize acupuncture's effectiveness for chronic pain, migraines, nausea, anxiety, infertility, insomnia, and dozens of other conditions. Many U.S. health insurance plans now cover it.
Dr. Timothy Yeh (Ph.D., O.M.D., M.D.) was the President of the Yeh Center of Natural Medicine in Upland, California, and a recognized pioneer of natural medicine in the United States. He treated over 500,000 patients across five decades, was named 2004 Physician of the Year by the Physicians' Advisory Board, and developed the Five Step Model of Systematic Natural Medicine. He was trained under descendants of royal physicians from the Qin and Ching Dynasties.
Yin and yang is TCM's framework for noticing imbalance in the body. Yin represents cooling, slowing, restorative qualities; yang represents warming, activating, expanding qualities. Health is the balance between them. Symptoms like persistent cold hands, fatigue, and quiet exhaustion suggest yang deficiency; restless heat, irritability, and 3 AM wake-ups suggest yin deficiency. Read the full article →
Look for a practitioner who is licensed in your state and certified by the National Certification Commission for Acupuncture and Oriental Medicine (NCCAOM). Most U.S. states require licensure to practice acupuncture. We're building a curated network of trusted practitioners — see our directory →
The TCM body clock is the observation that each two-hour window of the 24-hour day corresponds to a specific organ meridian's peak activity. 1–3 AM is the liver, 3–5 AM is the lung, 5–7 AM is the large intestine, and so on. Practitioners use the clock to interpret symptoms that occur consistently at certain times — like waking at 3 AM. Read the full article →
Get in Touch
Whether you have a question, want to be featured in our practitioner network, or simply want to share your story — we'd love to hear from you.