A Governance Alliance Network
Delivering Medically Sound Environmental Assessment,
Biotoxin Decontamination, and
Remediation.
The Purified Environments Provider Network (PEPN™) is a
medically aligned national governance alliance that exists to
oversee, standardize, and validate environmental
assessment, biotoxin decontamination, and remediation practices
where human health is a material concern.
Why PEPN Was Created
For decades:
- Clinical medicine evaluated patients and symptoms
- Environmental remediation addressed buildings structurally
These two domains evolved independently, with no governing body responsible for aligning environmental work to medically relevant outcomes.
As scientific understanding of environmental biotoxins expanded, it became clear that:
- Traditional remediation standards were designed for structural conditions, not health tolerance
- Visual or procedural completion did not reliably equate to reduced exposure
- There was no national framework to ensure that environmental work could be validated, repeated, or reviewed through a health-aligned lens
PEPN was created to close that gap.
Health-Relevant Alignment
PEPN governance requires environmental assessment, biotoxin characterization, and remediation practices to be designed around health relevance and tolerance, not solely structural correction or visual completion.
Provider Governance
PEPN is not an open directory. Participation is limited to qualified professionals who meet defined education, credentialing, training, and performance requirements, and who agree to operate under PEPN governance.
Verification & Accountability
Environmental work under PEPN governance is documented, measurable, and verifiable. Outcomes are evaluated using objective environmental data and post-work confirmation, with accountability mechanisms for non-compliance.
Independent by Principle
PEPN’s independence is not incidental — it is foundational. Free from certification trade influence and financial conflicts of interest, the network operates with impartial governance and a commitment to anonymized environmental data collection in support of future peer-reviewed scientific research.
PEPN was intentionally structured to maintain independence, impartiality, and public trust. To that end:
- PEPN does not perform remediation, decontamination, cleaning, or construction work. The network governs standards, oversight, and verification — it does not act as a service provider.
- PEPN does not interfere with alliance members’ businesses or pricing. Providers retain full control over their business models, fees, and client relationships.
- PEPN does not write contracts, sell projects, or transact work. All scopes of work and commercial agreements remain strictly between providers and their clients.
- PEPN does not sell, broker, or monetize inquiries or referrals. The network is not a marketplace, referral engine, or consumer lead platform.
- PEPN may receive inquiries from the public or medical community and facilitate connection to qualified alliance members. This facilitation is non-commercial and exists solely to ensure inquiries are directed to providers operating under PEPN governance standards.
- PEPN does not operate as an open directory or advertising platform. Alliance participation is governed, selective, and subject to ongoing oversight.
- PEPN does not certify professionals or sell credentials. PEPN holds no ownership or financial interest in any certification or credentialing body and serves all credentialing organizations impartially.
- PEPN does not diagnose, treat, or manage medical conditions. All work governed by PEPN remains environmental and non-clinical in nature.
- PEPN does not guarantee health outcomes. The network governs assessment standards, environmental testing, work processes, quality assurance oversight, and post-intervention verification — not individual medical results.
Behind every environmental problem
is a human story.
PEPN and its Governance Alliance are advancing a new standard — moving an industry beyond structural repair toward health-aligned environmental accountability.
IEHAG™ Clinical Advisory Group
The Environmental Health Advisory Group (IEHAG™) is a clinician-led advisory body built to translate environmental exposure evidence into clinically actionable standards—supporting exposure relevance, severity frameworks, and medically aligned interpretation.
Advisory Group
A multidisciplinary group of clinicians and experts supporting clinically defensible guidance and environmental health standards development.
Dr Andrew Heyman
Integrative & metabolic medicine; complex chronic illness and biotoxin-related care.
Dr James LaValle
Clinical pharmacist and educator focused on integrative and precision health.
Allison Remy
Clinical experience across multiple specialties with a whole-body, multimodal approach, including extensive clinical work with patients affected by biotoxin-related illness.
Dr David Ross
Neuropsychiatry and brain health; clinical research and translational applications.
Ray Solano
Clinical nutrition and patient education; counseling and formulation expertise.
Provider Classification
Environmental Assessors
- Comprehensive environmental evaluations
- Exposure pathway and building science analysis
- Purification & remediation scope determination
- Post-intervention environmental validation
Biotoxin & Decontamination Specialists
- Fine-particle and residue reduction strategies
- Environmental stabilization protocols
- Process documentation and outcome metrics
Remediation Contractors
- Source elimination & containment engineering
- Negative pressure and HEPA-controlled workflows
- Verification documentation and reporting