Sick Building Expert Witnesses

Walpole, Massachusetts

Allergy & Immunology - Allergy, Allergist, Mold, Asthma, Sick Building, Latex, Multiple Chemical Sensitivity, Occupational Allergy, Occupational Asthma, Drug Patent Infringement (limited to allergy/asthma), Drug Allergy, food allergy, Malpractice

Past President Massachusetts & New England Allergy Societies, Board Member of MA Board of Registration in Pharmacy (2004-2013), more than 50 depositions, 11 trials ,patent infringement (2 cases), Board Certified, private practice.

Newton , Massachusetts

Indoor Air Quality, Mold - Mold Exposure, Indoor Air Quality, VOC, Chemical, Spray Foam, Water Damage, Chemical Sensitivity (MCS), Sick Building, Soot, Fire Damage, Sewage, Mycotoxin, IAQ, Formaldehyde, Fiberglass, Remediation, Air Sampling, HVAC Contamination, Mold Assessment, Moisture Assessment

Complimentary Case Review and 15 Minute Consultation I am a Council-Certified Microbial Consultant (CMC) and Certified Indoor Environmental Consultant (CIEC) with more than two decades of specialized experience in mold, water damage, and indoor environmental health. As the founder and owner of IndoorDoctor, I have personally conducted over 15,000 indoor air quality and environmental investigations and have overseen, directed, and managed more than 20,000 investigations across residential, commercial, medical, educational, and industrial properties. IndoorDoctor’s mission is to protect the health, safety, and well-being of occupants by providing clear, unbiased, and science-based environmental assessments. We deliver actionable solutions by combining high-quality sampling, building science diagnostics, and transparent reporting that empowers clients, attorneys, and property professionals to make informed decisions. I launched a nationwide environmental testing service through our...

Cheltenham, Pennsylvania

Industrial Hygiene, Mold - Certified Industrial Hygienist, Industrial Hygiene, Exposure Assessment, Exposure, Occupational Exposure, Exposure Reconstruction, Historical Exposure, FELA, Railroad, COVID-19, Bioaerosols, Indoor Air Quality, Diesel Exhaust, Chemical, Sick Building

Dr. Perez has served as an expert witness in over 100 cases and has extensive experience in writing expert reports as well as in providing oral deposition and trial testimony. He served as faculty at the Drexel University School of Public Health for 10 years. In this role he taught industrial hygiene and exposure assessment methods to public health graduate students. He also lectured on airborne contaminant exposure and environmental health to graduate engineering and medical students. He has conducted research in the fields of industrial hygiene and environmental health, published his results in the peer reviewed literature and presented his findings at various national and international environmental and occupational health conferences. He has been involved in international industrial hygiene work, lecturing and consulting in India and serving as an advisor to the government of Sri Lanka on issues of occupational health and worker exposure control. Based on his qualification...