At Fungus-A-Mungus, our

mission is to provide

professional assessments of the property and educate the

customer so they are

empowered to make the best decision for their families, employees, tenants, insureds

and clients. 

Patsy Duncan, Owner/Operator of Fungus-A-Mungus (pronounced Fungus Among Us) graduated from University of Missouri in 1988 and has worked in the insurance and professional restoration/remediation industry since graduating from college. She has a vast amount of experience with mold remediation project management which includes assessment of mold contaminated properties and designing plans.  She is knowledgeable in all current industry standards and guidelines as it pertains to mold remediation protocols and procedures.  She is a Certified Mold Remediator (CMR) and a Certified Indoor Environmental Consultant (CIEC) awarded by the American Council for Accredited Certification (www.acac.org) 


Patsy is a member of the Indoor Air Quality Association (www.iaqa.org), the American Council for Accredited Certification, the Better Business Bureau (www.bbb.org//StLouis/), the American Society of Home Inspectors (www.stlashi.org), St. Louis Association of Realtors (www.stlrealtors.com), the St. Charles Association of Realtors (www.stcharlesrealtors.com)


  • Past Chairperson for the Education Committee for the Indoor Air Quality Association
  • Has completed over 3000 inspections for mold/water damaged properties including commercial, industrial and residential
  • Qualified and retained as an expert witness/consultant for jury trials and litigation involving mold claims
  • EPA certified Asbestos Building Inspector 






We here at Fungus-A-Mungus

 pledge to treat you,

our customer, with respect

and individual attention.