Joseph H. Guth, Ph.D., CIH has been a scientist, teacher, laboratory analyst, and professional trouble-shooter since 1960.  His experience bridges a number of disciplines allowing an unusual and comprehensive viewpoint to be brought to this multi-faceted problem-solving area. 
 

• Chemist / Biophysicist

• Biochemist / Toxicologist / Microbiologist

• ABIH Certified Industrial Hygienist

• Former University Professor

• Former Environmental / Industrial Hygiene Laboratory Director (with extensive IAQ experience since 1979)

• Former Biomedical Researcher

• Professional Instructor for Indoor Air Quality Professionals