Digital Library

50 Years of Natural Medicine Wisdom, Preserved for You

The late Dr. Timothy Yeh treated over 500,000 patients across five decades. Now his life's work lives on as practical, bite-sized digital guides you can read in an afternoon.

Browse E-Books Meet Dr. Yeh

Honoring His Legacy

Dr. Timothy Yeh

Dr. Timothy Yeh — President of Yeh Center of Natural Medicine

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.

  • Ph.D. in Acupuncture
  • O.M.D. (California)
  • O.M.D. (China)
  • M.D. (China)
  • D.Sc. (Honorary)
  • Licensed Acupuncturist, CA
500K+
Patients Treated
50+
Years of Practice
30+
Conditions Treated

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.

Digital Products

The Yeh Center E-Book Collection

Practical guides drawn from Dr. Yeh's clinical experience and the principles of the Five Step Model. More titles coming soon.

Available Now · Gut Health

Healing Foods for Digestion & Gut Health

$17.99 / PDF e-book

Discover the Traditional Chinese Medicine secrets to a healthy gut. This guide unpacks the TCM digestive patterns—spleen qi deficiency, stomach heat, dampness, and food stagnation—and shows you exactly which foods to eat (and avoid) to restore balance, ease bloating, and reclaim your energy from the inside out.

  • The 4 most common TCM digestive patterns explained
  • Healing foods matched to your specific imbalance
  • Foods that secretly worsen bloating & fatigue
  • Simple eating principles you can start today
  • Rooted in 50+ years of Dr. Yeh's clinical wisdom
Get It on Gumroad

Why These Guides

Ancient Wisdom Made Accessible

Bite-Sized & Practical

Each guide distills decades of clinical experience into focused, actionable chapters you can read in one sitting. No medical jargon—just clear guidance.

Clinically Tested

Everything in these guides is backed by Dr. Yeh's 50+ years of hands-on practice treating over half a million patients—not theory, but a proven legacy of results.

Whole-Person Approach

These guides go beyond symptoms. Learn the Yeh Way™ approach to treating spirit, soul, and body—the same philosophy Dr. Yeh practiced every day.

Who Dr. Yeh Helped

Patients from Around the World

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."

Allergies Arthritis Asthma Back Pain Bell's Palsy Cancer Support Diabetes Fibromyalgia Hepatitis Hypertension Immune Disorders Infertility Lupus Multiple Sclerosis Paralysis & Stroke Recovery Seizures Skin Conditions Tumors

Get in Touch

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