I initially pursued analytical chemistry during my undergraduate years, but my postdoctoral work in 1999 sparked a deep passion for atmospheric chemistry, which became a defining part of my life.
Establishing an atmospheric chemistry lab at AUB was challenging due to limited resources, but with a $5000 seed grant in 2001, I started the lab and embraced interdisciplinary research to expand possibilities. My research focused on local and regional air pollution. I also collaborated with AUB and global teams to reverse engineer smoking devices, analyze toxins, and study nicotine delivery systems, influencing global smoking regulations and indoor smoking bans. My work earned recognition through various media and awards. I've also participated in expert meetings on tobacco control and air pollution. However, local impact has been limited by corruption and legal challenges.

160

Peer-Reviewed Articles 

50+

Graduate Theses

100+

Keynote Speech Invitations

Electronic Cigarettes

Electronic cigarettes can deliver nicotine at a much higher yield than traditional cigarettes in certain conditions.

Water Pipe

Our work on waterpipe smoke shows it's harmful and disproves the myth that water removes harmful substances.

Air Pollution in Beirut

High levels of air particles are harmful. Depending on their size, they can travel and damage various parts of the respiratory system.

Chair of a Technical Advisory Group on the Global Air Quality Platform and Health (GAPH-TAG) at WHO.GAPH-TAG - Sandstorms

Biogenic sources, such as nearby deserts, can also pose risks. To demonstrate this, I am working with a team of scientists under WHO to collect all the necessary evidence.

Citizen Science

Our efforts in managing municipal solid waste have been successful in many villages.
Here is the guide available for anyone who wishes to follow our approach.