Alex Kessler — Healthy Home Guide
Hi! I'm Alex Kessler, an environmental consultant and translational scientist. After surviving CIRS, I pivoted ten years of precision medicine training into a public mission: offer guidance on mold and indoor air quality grounded in real-world practicality, not marketing. My YouTube channel (2 million views), online course called Healthy Home Method, and 1:1 virtual consultations serve renters and homeowners, and the chronically ill (CIRS, etc).
Featured in Masterminds
About
I was a translational scientist for a decade. My job was to compile research studies in personalized cancer treatment, and synthesize them into recommendations for oncologists. In other words, I translated science into practice.
When I got severely chronically ill from living in moldy homes, I used my background to essentially audit the indoor air quality and mold industries. Then I created protocols that are effective not only in the lab, not only in marketing, but also in the real world. I’ve refined them with crowdsourced feedback from my large social media audiences and from hundreds of my clients with CIRS (many from Flourish Clinic).
There is a need for information that is detailed enough to allow you to make the right decisions. With this work, the devil truly is in the details. My skill is in knowing which details are important and which can be left out. When I was a student, I used to take very sparse notes. Why? Because I could always predict what the test questions would be. I know what’s important for you to learn and what’s unnecessary.
I believe environmental health goes far beyond cleaning your indoor air. Our physiology evolved outside. Sunlight, fresh air, diverse microbial ecosystems, if we all had more of those, I think chronic illness rates would decline significantly. When I'm unsure about what to do, I ask, "How has nature done it for billions of years?"
Why Choose Me
When you have an environmental illness like CIRS, conventional advice generally points you in one of two directions: build a new home from scratch, or completely gut an existing home. For most people, these options are not feasible.
I offer alternative approaches:
1.) We can work with what you have, whether you rent or own. I'll help you reduce mold exposure and improve your air quality with measurable changes - even if you're unable to spend large amounts of money or make structural alterations to your home. My approach is to teach you to be your own environmental expert, so you can avoid ineffective products and harmful advice. This is a DIY skill you'll use for life, no matter where you live.
If you’re able to remediate, I can help you ensure it gets done safely and thoroughly. I can also help you begin to understand why you might still be feeling sick after remediation.
2.) I can help you navigate the process of moving. I'll teach you how to properly screen, test, and inspect homes. We can also discuss the intersection between your climate and your home. I also love helping clients explore which climates and natural spaces might be more supportive of their well-being.
Another thing about my approach is that I leave room for both physical and metaphysical paradigms. There is truth to all ideologies. I also employ counseling skills in my consultations, as I've studied psychology and neuroscience both in school and independently.
Featured in 'Mold Controlled' by John Banta, CIH
John Banta — environmental mold specialist, researcher, and author of the reference text 'Mold Controlled' — featured my protocols. Banta's book is a trusted resource for professionals working with environmentally sensitive clients.
Recommended by Energy Vanguard
Dr. Allison Bailes III, PhD — founder of Energy Vanguard and one of the most respected building science educators in the US — shared and recommended my ERV installation guide with his audience of builders, consultants, and home performance pros.
Translational Scientist Background
Ten years reading peer-reviewed research and translating it to clinical practice in precision medicine and cancer genomics. The same methodology now powers every Healthy Home Guide protocol.
Lived Experience with Mold Illness
I navigated CIRS myself across multiple toxic buildings. I listen like someone who's been there - because I have.
Built for Renters and the Priced-Out
Quoted tens of thousands for remediation you can't afford or aren't allowed to do? I teach DIY methods that require no alterations, save serious money, and are scientifically grounded - for homes you own and homes you rent.
2 Million Views and 30K Subscribers on Youtube
I've helped countless people improve their air quality. Check out my testimonials to see the impact. Subjecting my ideas to the scrutiny of millions of people has helped me refine my approach, and has made me aware of my blind spots.
Services List
Healthy Home Course and 1:1 Consultation Services
- Mold and Bacteria Testing
- Professional Inspection
- Remediation
- DIY Mold Inspection
- Air Quality Monitoring
- Humidity Monitoring
- Air Purification
- Small Particle Cleaning
- Ventilation
- Dehumidification
- Climate
- Sunlight and Circadian Health
- EMFs
- Chemical Exposure
- Endotoxins
Alex Kessler
Environmental Consultant | Translational Scientist
Contact Information
Visit WebsiteService Area
Based In
Colorado, USA
Markets Served
Coverage
I consults entirely virtually - I work nationally across the US and internationally; testimonials include clients from the Canada, UK, and Australia. And obviously, anyone can take my healthy home course :)
Credentials
Featured in 'Mold Controlled' — John Banta, CIH
Environmental mold specialist John Banta featured Alex's work in his reference book for environmentally sensitive clients.
Endorsed by Energy Vanguard — Dr. Allison Bailes III, PhD
Alex's ERV install guide was shared and recommended by one of the most respected building science educators in the US.
Environmental Consultant — Flourish Clinic
Active environmental consultant role at Flourish Clinic, a CIRS clinic led by Mark Volmer R.Ac, FMP and Jane Prescot FMCHC.
B.S. Neuroscience + 10 Years Translational Science
Neuroscience degree and a decade as a translational scientist in precision medicine and cancer genomics — translating peer-reviewed research into clinical practice.
Lived Experience — CIRS Recovery
Recovered from Chronic Inflammatory Response Syndrome (CIRS) caused by toxic mold exposure across multiple buildings. Practitioner-by-necessity origin.
Platinum Member
Healthy Building Alliance
Professional ·