Leon I. Hammer, MD

Dr. Leon I. Hammer began a study of Chinese medicine in England from 1971-1974 with Dr. J.D. Van Buren. In 1974, he began following a Chinese master, Dr. John H. F. Shen, in New York City weekly for eight years, emphasizing what is now referred to as Shen-Hammer Contemporary Chinese Pulse Diagnosis. In 1981, he spent four months studying TCM in Beijing, China. In 2001, he helped found Dragon Rises College of Oriental Medicine (DRCOM) and recently also the COM Foundation, which owns DRCOM and promotes his contribution to the medicine called COM (Contemporary Oriental Medicine). He is also an author of eight books and over 40 articles on the subject of Chinese medicine. Learn more about his work and background at http://comfoundation.org/leonhammermd.html.

Previous Articles

Qi and Astrophysics Converge (Pt. 2)
November 2021 (Vol. 22, Issue 11)
Qi and Astrophysics Converge (Pt. 1)
October 2021 (Vol. 22, Issue 10)
Marijuana, Apathy and Chinese Medicine, Part 2
June 2015 (Vol. 16, Issue 06)
Marijuana, Apathy and Chinese Medicine, Part 1
May 2015 (Vol. 16, Issue 05)
The Lamb and the Lion
April 2009 (Vol. 10, Issue 04)
Chinese Medicine at the Crossroads
June 2008 (Vol. 09, Issue 06)
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News / Profession
Classification and Determination of TCM Constitution: China’s New National Standard
Classification and Determination of TCM Constitution

On April 1, 2026, China implemented a landmark national standard: Classification and Determination of TCM Constitution. Although designated as a recommended rather than mandatory standard, it represents a major step in modernizing traditional Chinese medicine (TCM) by converting traditional constitution theory into a clear, measurable and clinically practical framework. By clarifying the relationship between constitution, disease, and pattern differentiation, the standard strengthens professional credibility, supports research, and enhances patient-centered treatment.

Ann Y Wang, CMD (China), LAc
News / Profession
Profession at a Crossroads: What Must Change
Profession at a Crossroads: What Must Change

The field of acupuncture in the U.S. continues to grow in visibility, patient demand and clinical effectiveness. Yet behind the curtain, many acupuncturists are quietly struggling to keep their doors open. While the profession is rooted in centuries of healing tradition, modern economic pressures – particularly those driven by insurance limitations, low reimbursement rates and job-market saturation – are making it increasingly difficult for licensed acupuncturists to thrive.

Shabnam Pourhassani, LAc, QME, DACM
Acupuncture & Acupressure
It’s Time to Stop Prescribing Points
It's Time to Stop Prescribing Points

A student stands over a patient, needle poised. They have a “perfect” prescription: a textbook combination of points harvested from a lecture slide on chronic lower back pain. But as the needle meets the skin, the student hesitates - the symptom of a quiet habit that has taken hold of our profession. We routinely say we “prescribe” points. It sounds efficient. It echoes the authority of biomedical culture and fits neatly into the insurance field. But vocabulary is never neutral; repeated long enough, it dictates behavior.

Bruce W. Park, DACM