Ready Health Go
Ready Health Go is a consulting practice co-founded by Mark Levy — formerly The Mold Guy Inc. — who spent nearly two decades performing over 10,000 mold inspections for hypersensitive individuals, CIRS patients, and families with complex chronic environmental illness. Today Mark serves as a mold litigation expert witness, bringing that field experience to attorneys and their clients navigating toxic mold cases.
About
Mark Levy spent nearly two decades as founder and president of The Mold Guy Inc. (TMG), one of the most specialized mold inspection companies in the country. TMG wasn't a general contractor who added mold to the menu — it was purpose-built for the hardest cases. Approximately 95% of TMG's clients were individuals with hypersensitivities, chronic conditions, or complex environmental illness, and the team performed over 10,000 mold inspections using technically advanced sampling strategies Mark developed specifically for this population.
In November 2022, Mark sold TMG to We Inspect LLC and transitioned into expert witness and litigation consulting. Today, as co-founder of Ready Health Go, he brings those 20-plus years of field experience to attorneys and their clients navigating mold litigation — from toxic exposure claims to construction defect cases. For families who've been through the worst of mold illness, Mark's the person who can walk into a courtroom and explain exactly what happened inside their walls.
Photo Gallery
Key Features
Mark Levy brings two decades of hands-on mold inspection experience to expert witness work. His background isn't academic — it was built one home at a time, working with the sickest patients and developing sampling methodologies that became industry benchmarks for the hypersensitive community.
10,000+
Mold Inspections Performed
20+
Years in the Field
95%
Clients Were Hypersensitive/Chronically Ill
9
Distinct Environmental Test Types
Why Choose Us
There are mold inspectors, and then there are people who've spent two decades deep in the weeds with the sickest patients and the most complicated homes. Mark Levy is the latter — and now he puts that experience to work in the courtroom.
10,000+ Mold Inspections — Field-Tested
This isn't theoretical expertise. Mark personally supervised over 10,000 mold-specific investigations through TMG, with 95% of clients being hypersensitive or chronically ill individuals. That depth of experience is rare in the expert witness world.
Built for the Hypersensitive Community
TMG didn't just test for mold — they developed proprietary sampling methodologies for people whose health conditions demanded a higher standard of care. ERMI, mycotoxin, actinobacteria, endotoxin, formaldehyde, and VOC testing, all customized per home.
Triple ACAC Certified
Council-Certified Microbial Consultant (CMC), Council-Certified Indoor Environmental Consultant (CIEC), and Council-Certified Mold Remediator (CMR) — all through the American Council for Accredited Certifications, North America's oldest IAQ certifying body.
Mold Litigation Expert Witness
Mark provides expert testimony for mold litigation cases — toxic exposure, construction defects, and real estate disclosure disputes. Attorneys get a 30-minute complimentary consultation to evaluate fit.
Trusted by Functional Medicine Physicians
TMG participated in 5–7 medical conferences per year, collaborating with functional-minded environmental doctors and their patients. That bridge between field work and clinical medicine sets Mark apart from typical environmental consultants.
Services List
Current Services (Ready Health Go)
- Mold Litigation Expert Witness
- Attorney Consultation (Zoom)
- Expert Testimony — Toxic Exposure Cases
- Expert Testimony — Construction Defect Cases
- Expert Testimony — Real Estate Disclosure
- 30-Minute Complimentary Case Evaluation
Field Expertise (The Mold Guy Inc. Legacy)
- Comprehensive Mold Inspection (6-Step Process)
- ERMI Testing (DNA-Based Mold Identification)
- Mycotoxin Testing (5 Groups)
- Actinobacteria & Endotoxin Testing
- Formaldehyde & VOC Testing
- Remediation Protocol Development
- Post-Remediation Verification
- Infrared Thermography & Moisture Detection
Indoor Environmental Health: Podcast Interviews & Education
Podcast interviews, educational videos, and training resources focused on mold, water damage, sampling methodologies, healthy buildings, and indoor environmental health. These conversations and resources reflect my experience helping people better understand how their indoor environment may be affecting their health and how to take informed steps toward a healthier home.
Mark Levy
CMC, CIEC, CMR — Co-Founder & Mold Litigation Expert Witness
Service Area
Base of Operations
Menifee, California
Service Scope
Coverage
Expert witness and litigation consulting services available nationwide. Consultation conducted via Zoom. Prior mold inspection work was based in Southern California (Los Angeles, San Diego, Inland Empire).
Credentials
CMC — Council-Certified Microbial Consultant
Certified by the American Council for Accredited Certifications (ACAC), North America's oldest and most prestigious certifying body dedicated to indoor air quality. ACAC is accredited by CESB and NCCA.
CIEC — Council-Certified Indoor Environmental Consultant
Advanced certification for indoor environmental professionals who conduct complex IAQ investigations, building assessments, and environmental forensics.
CMR — Council-Certified Mold Remediator
Certification in mold remediation protocols and strategy development — the technical foundation for writing remediation plans for contractors.
IICRC — Water Restoration Specialist & Odor Control
Institute of Inspection Cleaning and Restoration Certification in water restoration and odor control specialties.
Building Science Level 1 Thermography
Infrared thermography certification through the Infraspection Institute — critical for non-invasive detection of moisture intrusion and hidden mold sources.
LEED Accredited Professional
Leadership in Energy and Environmental Design accreditation granted by the Green Building Certification Institute (GBCI).
Founding Member
Healthy Building Alliance
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