Physician · Epidemiologist · Writer

Medicine is never only medicine.

I write about medicine, war, belief, memory, and the changing human condition in the Arab world — where epidemiology meets history, and care meets meaning.

A new book, 2026
The Books
A lone bare tree on a cracked, drought-stricken plain under a pale, dusty sky

Bread & Breath

Under review

How food, air, water, heat, dust, and climate shape human health across the Arab world. Bread & Breath reads the environment as a determinant of survival — and asks what a warming, dustier, more crowded region means for the bodies of the people who live in it.

An empty chair in a bare room beside an open window looking out to a distant city at dusk

Home & Horizon

In progress

Mental health, meaning, and modern life across the Arab world. Home & Horizon reflects on the psychological transitions reshaping the region — family, faith, loneliness, migration, and identity — and the search for meaning in an age of rapid change.

Why Do Patients Like Traditional Healers?

In progress

Part memoir, part public-health inquiry. Drawing on a childhood as the son of a traditional healer and a later life as a physician, the book examines trust, healing, and the enduring place of traditional medicine alongside modern care.

The Body in Fiqh

In progress

A bridge between medicine and Islamic jurisprudence. The Body in Fiqh offers anatomical and physiological clarity for the legal questions that turn on the body — fasting, menstruation, embryology, illness — a primer for students of Islamic law.

Research in Development

The Epidemiology of Misunderstanding · The Hadith Atlas — a statistical reading of the tradition

Essays

Longer pieces on medicine, war, belief, and memory — the writing that The Threshold gathers and sends.

The Newsletter

The Threshold

Essays on medicine, society, belief, memory, and public health — especially where they meet, and complicate one another, in the Arab world.

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About
Yahya M. Al-Farsi, physician and writer, Muscat

Muscat, Oman

Shaped by both the traditional and modern worlds of healing.

Yahya M. Al-Farsi is an Omani physician, epidemiologist, and writer whose work explores the intersections of medicine, society, faith, and memory. He is Professor of Public Health and Epidemiology at Sultan Qaboos University, and has held academic affiliations with Boston University, Imperial College London, and other international institutions.

Born in Oman and shaped by both the traditional and modern worlds of healing, his writing moves between public health, war, mental health, environmental change, and the human search for meaning. The work is grounded in science but deeply attentive to culture, belief, and lived experience.

He writes from Muscat, Oman.