Research · Education · Prevention
Indoor mold is making people sick — and most never know why.
Mold Matters exists to tackle this underrecognized and unaddressed global health threat — and to prevent unnecessary harm through research, education, and communication.
Years of medical expertise
Mold-exposure patients treated
Board-certified specialist
New — Available on Amazon
Indoor Molds: Most Dangerous Health Threats
An Infectious Disease Guide for Your Home and Family
Written for patients and families, this guide draws on decades of clinical experience to help you recognize unsafe indoor conditions, spot the symptoms that may signal exposure, and take practical steps to protect your health and your home.
About the physician
Dr. Irene Grant, M.D.
Infectious Disease Specialist
Former Assistant Professor of Medicine, Albert Einstein College of Medicine · Former Clinical Assistant Professor, Family & Community Medicine, NY Medical College · Board Certified in Internal Medicine and Infectious Disease · Director, Integrative Medicine Group.
- Double Board-Certified Infectious Disease Specialist with over 40 years of medical expertise.
- Trained under Dr. Donald Armstrong — former President of the Infectious Disease Society of America — at Memorial Sloan-Kettering Cancer Center, one of the top hospitals in the world.
- Treated over 600 patients affected by hazardous mold and mycotoxin exposure.
- International speaker at prestigious medical and scientific conferences in Europe and the U.S.
- Personal survivor of mold illness — combining medical knowledge with real-life experience.
Feeling sick, foggy, or tired for no clear reason?
You don't need to be a scientist to spot the dangers. What matters is knowing what to look for — and where to begin.