
Subject Matter Experts

David Berkowitz
Fenceline Monitoring

Greg Burch
Refineries, Emissions Testing

Patrick Clark, P.E.
Ambient and Advanced/Real-time Air Quality

Kevin Crosby
Emissions Testing

Daniel E. Fitzgerald
Refinery/Petrochemical, Emissions Testing

Michael Krall
Emissions Testing

Peter Pakalnis
Emissions Testing

Peter G. Zemek, Ph.D.
Advanced/Real-time Air Quality

Tanya Jackson
LDAR Management and Program Improvement

Mark Richards
Chemical Sector

Paul Dumas
Oil & Gas Upstream | Midstream and Tank Maintenance

Terence Trefiak
Optical Gas Imaging

Jared Metcalf
OGI, Drones, and Advanced Technology

Kirk Kessler, PG
Environmental Remediation

Steve Kirschner, P.E.
Environmental Remediation

Rick Shoyer, LSRP
PFAS Remediation

Sandra P. Alvarado, P.E.
Air Permitting

Alan Anderson
Multimedia Compliance

Katrina Bagwell, P.E.
Dispersion Modeling

Santosh Chandru, P.E.
Dispersion Modeling

Penny McInnis, P.E.
Air Permitting & Compliance

Tommy Sweat
Air Quality