Lecture Series

Dr. Sheppard's lecture series.

For years Dr. Sheppard taught public classes on the subjects patients asked about most — allergies, hormones, and what environmental load does to the body. Those talks are collected here as readable articles: the same physiology, the same clinical reasoning, without needing a projector.

Why these are here


Most practices keep their teaching material in a filing cabinet, or post it as a slide deck nobody opens. These talks answer the questions patients actually arrive with — why do I react to foods I have eaten all my life, why do I feel worse every year while every test comes back normal, what is actually going on with my hormones — so they are worth reading whether or not you ever become a patient.

The original slide decks are still downloadable from each article and from the resources page. They date from the early 2000s; the physiology has aged well, but anything that reads as a health claim should be discussed with Dr. Sheppard or your physician rather than acted on alone.

Lecture Waitlist

Be first to hear about the next one


These classes are taught live in Santa Fe and San Rafael. Leave your address and we'll let you know when the next one is scheduled.

Questions the lectures didn't answer?

Santa Fe, NM and San Rafael, CA