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List of Certified Consulting Meteorologists

The membership of ACM covers a broad spectrum of meteorological capabilities. These talents are used to ensure the most effective solution of a variety of meteorological problems encountered by a large group of industrial and governmental clients. Members of ACM are dedicated to the use of highly reliable equipment and proven scientific concepts to support their professional judgement in the economic application of meteorological knowledge.

Consulting Members

  • Howard Altschule
  • Howard Altschule, CCM
  • President/Managing Member
  • Forensic Weather Consultants, LLC
  • 2400 Western Avenue
  • Guilderland, NY 12084
  • 518-862-1800
  • ACM Member - Certified Consulting Meteorologist
  • www.weatherconsultants.com
  • Specialties: Forensic Meteorology, Expert Testimony, Hurricane Claims, Hail Verification, Windstorms, Slip and Fall Cases, Long Term Studies, Hurricane and Severe Weather Forecasting for Corporations
  • Top ↑
  • Elizabeth Austin
  • Dr. Elizabeth J. Austin, Ph.D., CCM
  • President
  • WeatherExtreme Ltd.
  • 180 Gallian Lane
  • Reno, Nevada 89511
  • 775-636-8553
  • ACM Member - Certified Consulting Meteorologist
  • weatherextreme.com
  • Specialties: Aviation Meteorology, Forensic Meteorology, Mountain Meteorology, Cloud Physics, Stratospheric Weather
  • Top ↑
  • Ashley Ballard
  • Ashley Ballard, MSc, CCM
  • Adiabat, LLC
  • 3735 Franklin Rd SW #231
  • Roanoke, VA 24014
  • 434-228-3242
  • ACM Member - Certified Consulting Meteorologist
  • www.adiabat.io
  • Specialties: Analysis and Forecasting, Forensic, Weather Analytics/Data Science
  • Top ↑
  • Randall Bass
  • Randall Bass, CCM
  • Owner/President
  • Bass Weather Services, LLC
  • 8896 Virginia Ave
  • Manassas, VA 20110
  • 703-330-5751
  • ACM Member - Certified Consulting Meteorologist
  • www.bassweather.com
  • Specialties: Expert Witness Testimony, Weather Forensics, Accident Reconstruction, Weather Forecasting, Business Consulting
  • Top ↑
  • James V Bria
  • James V. Bria, CCM
  • Senior Forensic Weather Expert
  • CompuWeather, Inc.
  • 2566 Route 52.
  • Hopewell Junction, NY 12533
  • 845-592-7462
  • ACM Member - Certified Consulting Meteorologist
  • www.compuweather.com
  • Specialties: Forensic Weather Reconstruction for Attorneys, Insurance and Engineers, Expert Witness Testimony, Hail & Lightning Verification, Hurricane Claims Analysis, Windstorms, Slip and Falls, Construction Delays, Weather Forecasting & Consulting
  • Top ↑
  • David Bright
  • Dr. David R. Bright, Ph.D., CCM
  • Weatherchance LLC
  • 9488 SE Cambray Way
  • Happy Valley, OR 97086
  • 503-867-8644
  • ACM Member - Certified Consulting Meteorologist
  • www.weatherchance.com
  • Specialties: Ensemble Prediction and Post-Processing, Weather Analytics/Decision Support, Agriculture, Aviation, Climate, Convection, Energy, Fire Weather, Forensics.
  • Top ↑
  • Matthew Bunkers
  • Matthew J. Bunkers, Ph.D., CCM
  • Northern Plains Weather Services, LLC
  • Rapid City, SD 57701
  • 605-390-7243
  • ACM Member - Certified Consulting Meteorologist
  • npweather.com
  • Specialties: Forensic Meteorology, Radar, Satellite, Severe Storms, Hail, Rainfall and Flooding, Fog, Winter Weather, Heavy Snow, Icing, Slip and Falls, Fire Weather, High Winds, Lightning Verification, Applied Climate and Meteorology, Ag Weather, Forecasting
  • Top ↑
  • Brock Burghardt
  • Brock Burghardt, PhD, CCM
  • Atmospheric, LLC
  • Wenatchee, WA 98801
  • 920-841-8706
  • ACM Member - Certified Consulting Meteorologist
  • www.wxexperts.com
  • Specialties: Analysis and Forecasting, Climatology, Education, Forensic, Weather Analytics/Data Science
  • Top ↑
  • Fred Campagna
  • Fred Campagna, CCM, CBM
  • Right Weather LLC
  • President
  • Atlanta, GA
  • 401-556-4556
  • ACM Member - Certified Consulting Meteorologist
  • rightweather.com
  • Specialty: Analysis and Forecasting, Forensic
  • Top ↑
  • Louis Cantrell
  • Dr. Louis Cantrell, Ph.D., CCM
  • Consultant
  • Profitable Weather.com
  • 6213 Brooklyn Bridge Rd.
  • Laurel, MD 20707-2656
  • ACM Member - Certified Consulting Meteorologist
  • www.profitableweather.com
  • Specialty: Decision Analytics
  • Top ↑
  • Kelly Cebulko
  • Kelly Cebulko, CCM
  • STM Weather
  • Tuscaloosa, AL
  • 518-831-9374
  • ACM Member - Certified Consulting Meteorologist
  • www.stmweather.com
  • Specialty: Forensic, Instrumentation and Measurements, Weather Analytics/Data Science
  • Top ↑
  • Bill Conway
  • Bill Conway, CCM
  • CEO
  • Weather Decision Support Systems, International
  • 201 Stephenson Pkwy, Suite 1300
  • Norman, OK 73072
  • 405-217-3133
  • ACM Member - Certified Consulting Meteorologist
  • www.wdss-intl.com
  • Specialties: Aviation Meteorology, Severe Storm Damage, Agriculture Damage, Expert Witness and Testimony
  • Top ↑
  • Paul N. Derezotes
  • Paul N. Derezotes, CCM 
  • 920 Heron Pointe Drive
  • Nashville, TN 37214
  • 630-743-1700
  • ACM Member - Certified Consulting Meteorologist
  • Specialties: Applied Meteorology, Forensics/Expert Testimony, Education and Training, Severe Storms
  • Top ↑
  • Gary P Ellrod
  • Gary P. Ellrod, CCM
  • EWxC, LLC
  • P.O. Box 240
  • Grandby, CT 06035-0240
  • 860-808-6470
  • ACM Member - Certified Consulting Meteorologist
  • www.ellrodweather.com
  • Specialties: Remote Sensing, Aviation Weather, Forensic Analysis
  • Top ↑
  • Gary Graeff
  • Gary Graeff, CCM
  • 7611 Autumnal Lane
  • Liverpool, NY 13088
  • 570-449-8987
  • ACM Member - Certified Consulting Meteorologist
  • Specialties: Analysis and Forecasting, Aviation, Climatology, Forensic, Instrumentation and Measurements, Radar and LIDAR, Satellite, Weather Analytics/Data Science
  • Top ↑
  • Tim Hall
  • Tim Hall, CCM
  • Principal Director, NOAA Programs
  • The Aerospace Corporation
  • 7850 Walker Dr., Suite 300
  • Greenbelt, MD 20770
  • ACM Member - Certified Consulting Meteorologist
  • aerospace.org
  • Specialties: Environmental Applied Machine Learning/AI, Forensic Weather Investigation, Weather Forecasting, Aviation Weather, Satellite Meteorology, Applied Climatology
  • Top ↑
  • Steven Hanna
  • Dr. Stephen Hanna, Ph.D.,CCM
  • Hanna Consultants
  • 7 Crescent Ave.
  • Kennebunkport, ME 04046
  • 207-967-4478 or 859-351-6524
  • ACM Member - Certified Consulting Meteorologist
  • www.hannaconsult.net
  • Specialties: Dispersion modeling and evaluation, uncertainty analysis, chemical accident analysis, boundary layer meteorology, forensic meteorology
  • Top ↑
  • Gale F. Hoffnagle
  • Gale F. Hoffnagle, CCM
  • Senior Vice President and Technical Director
  • TRC Environmental Consultnts, Inc.
  • 21 Griffin Road Norgh
  • Windsor, CT 06095
  • 860-298-6247
  • ACM Member - Certified Consulting Meteorologist
  • www.trcsolutions.com
  • Specialties: Expert testimony in air quality meteorology and modeling. Air quality permitting and compliance issues.
  • Top ↑
  • Patrick Hyland
  • Patrick Hyland, CCM
  • Research Meteorologist - Cooperative Institute for Severe and High-Impact Weather Research and Operations (CIWRO) | NOAA National Severe Storms Laboratory (NSSL)
  • National Weather Center
  • 120 David L. Boren Blvd.
  • Norman, OK 73072
  • 405-343-7844
  • ACM Member - Certified Consulting Meteorologist
  • hylandwx.oucreate.com
  • Specialties: Analysis and Forecasting, Education, Forensic, Radar and LIDAR
  • Top ↑
  • John Lavin
  • John Lavin, CCM
  • Expert Senior Forensic Meteorologist
  • AccuWeather Enterprise Solutions
  • 100 N. Broadway, Suite 750
  • Wichita, KS 67202
  • 316-266-8094
  • ACM Member - Certified Consulting Meteorologist
  • accuweather.com/legal-forensics
  • Specialties: Forensic Meteorology, Expert Witness Testimony - Hail and Wind Verification, Lightning Verification, Slip and Falls, Rainfall Analysis; Weather Consultation and Forecasting for Businesses
  • Top ↑
  • Mark McGinnis
  • Mark McGinnis, CCM
  • Fair Skies Consulting
  • W257 S4455 Shadow Ridge Drive
  • Waukesha, WI 53189
  • 262-271-3519
  • ACM Member - Certified Consulting Meteorologist
  • www.fairskiesconsulting.com
  • Specialties: Expert witness, Analytics, Forecasting, Ag Forecasting, Hazard planning, Business Continuity, Weather Risk Mitigation
  • Top ↑
  • Dr Sam Miller
  • Dr. Sam Miller, Ph.D., MBA, CCM
  • Forest House Weather Consulting
  • 172 Puckerbrush Road
  • Campton, NH 03223
  • 603-726-0457
  • ACM Member - Certified Consulting Meteorologist
  • vortex.plymouth.edu/~stmiller/
  • Specialties: Weather Observations, Weather Analysis, Weather Reconstruction and Forecasting
  • Top ↑
  • H. Michael Mogil
  • H. Michael Mogil, CCM
  • How the Weatherworks
  • 814 Regency Reserve Circle - #701
  • Naples, FL 34119
  • 240-426-2900
  • ACM Member - Certified Consulting Meteorologist
  • www.weatherworks.com
  • Specialties: Forensic Meteorology, Weather Event Reconstruction, and Expert Testimony (All Types of Severe Weather Claims, Slip and Fall Cases, Roof Collapses), Expert Reports, Emergency Preparedness, Weather Education (including attorneys and juries)
  • Top ↑
  • TC Moore
  • Thomas C. "TC" Moore, CCM
  • President
  • Atlantic States Weather, Inc
  • 436 Skymont Dr
  • Holly Springs, NC 27540
  • 919-762-0968
  • ACM Member - Certified Consulting Meteorologist
  • www.asweather.com/
  • Specialties: Expert Witness Testimony, Weather Forensics, Accident Reconstruction, Weather Forecasting, Business Consulting, Expert Testimony, Hurricane Claims, Hail Verification, Windstorms, Slip and Fall Cases, and Insurance/Engineers
  • Top ↑
  • David Moran
  • David Moran, CCM
  • Yukon, OK
  • 405-693-5632
  • ACM Member - Certified Consulting Meteorologist
  • davidmoranweather.com
  • Specialties: Radar Meteorology, Mesoscale Meteorology, and Weather Analysis/Forecasting
  • Top ↑
  • Todd Morris
  • Todd Morris, CCM
  • Global Weather and Climate Consulting LLC
  • 1560 Newbury Road, Suite 1-271
  • Newbury Park, CA 91320
  • 805-857-1328
  • ACM Member - Certified Consulting Meteorologist
  • www.globalweatherandclimate.com
  • Specialties: Forecasting, Forensics, Planning, and Expert Witness
  • Top ↑
  • Bryan Mroczka
  • Bryan Mroczka, CCM
  • Streamline Weather Consulting LLC
  • Northville Michigan 48167
  • 850-694-2851
  • ACM Member - Certified Consulting Meteorologist
  • www.streamlineweather.com
  • Specialties: Agriculture, Analysis and Forecasting, Aviation, Education, Energy, Forensic, Instrumentation and Measurements, Marine (Including Tropical), Radar and LIDAR, Satellite, Weather Analytics/Data Science
  • Top ↑
  • Davis Nolan
  • Davis Nolan, CCM
  • Davis Nolan Consulting Meteorologist LLC
  • 629 Lakeview Circle Mount
  • Juliet, TN 37122
  • 615-202-5646
  • ACM Member - Certified Consulting Meteorologist
  • davis-consulting
  • Specialties: Analysis and Forecasting, Forensic
  • Top ↑
  • Jan Null
  • Jan Null, CCM
  • Golden Gate Weather Services
  • P O Box 3733
  • Half Moon Bay, CA 94019
  • 650-712-1876
  • ACM Member - Certified Consulting Meteorologist
  • ggweather.com
  • Specialties: Forensic Analysis and Testimony for Litigation. Meteorological Research, Consulting, and Forecasting for Legal, Insurance Professionals, Engineering, and Media.
  • Top ↑
  • Kaj O'Mara
  • Kaj O'Mara, CCM, CBM
  • Senior Meteorology Consultant
  • J.S. Held, LLC
  • 6750 Westown Pkwy, Suite 200 #364
  • West Des Moines, IA, 50266
  • 319-775-3113
  • ACM Member - Certified Consulting Meteorologist
  • www.jsheld.com
  • Specialties: Severe weather, radar and satellite interpretation, snow and freezing rain, forensic meteorology, broadcast meteorology, communication and weather safety.
  • Top ↑
  • Daniel Pagliaro
  • Daniel Pagliaro, CCM, CMPIC
  • President
  • PAGCORE Solutions LLC
  • Albuquerque, NM
  • 505-302-5460
  • ACM Member - Certified Consulting Meteorologist
  • www.pagcore.com
  • Specialties: Analysis and Forecasting, Aviation, Education, Forensic, Radar and LIDAR, Satellite
  • Top ↑
  • Adam Pasch
  • Dr. Adam Pasch, Ph.D., CCM
  • Principal Data Scientist, Meteorology
  • Pasch Weather Solutions, LLC
  • St. Louis, MO
  • 314-662-7511
  • ACM Member - Certified Consulting Meteorologist
  • paschweathersolutions.com
  • Specialties: Forensic Meteorology and Data Analysis
  • Top ↑
  • Charles Paxton
  • Dr. Charles H. Paxton, Ph.D., CCM
  • Channelside Weather LLC
  • 3740 Ocean Beach Blvd Suite 605
  • Cocoa Beach, FL 32931
  • 813-404-4998
  • ACM Member - Certified Consulting Meteorologist
  • channelsideweather.com
  • Specialties: Forensic Meteorology, Expert Analysis and Testimony for Significant Weather Events, Marine and Aviation Meteorology. Remote and Onsite Weather Forecasting for Special Events.
  • Top ↑
  • Kathryn Prociv
  • Kathryn Prociv, MSc, CCM
  • Monarch Weather & Climate Intelligence
  • 270 N El Camino Real # F174
  • Encinitas CA 92024-2874
  • 703-402-7412
  • ACM Member - Certified Consulting Meteorologist
  • www.monarchweather.com
  • Specialties: Analysis and Forecasting, Weather Analytics/Data Science
  • Top ↑
  • Jim Purpura
  • James K. Purpura, CCM
  • Director of Weather Forecasting & International Operations
  • WeatherExtreme, Ltd. Texas Office
  • 180 Gallian Lane
  • Reno, Nevada 89511
  • +1 951-264-9668
  • ACM Member - Certified Consulting Meteorologist
  • weatherextreme.com
  • Specialties: Analysis and Forecasting, Education (and Preparedness), Forensic, Marine/Tropical, Radar (no Lidar), Satellite, Weather Analysis, Data Science
  • Top ↑
  • Steve Roberts
  • Steven Roberts, CCM
  • President / Lead Forensic Weather Expert
  • CompuWeather, Inc.
  • Greater NYC Area
  • 845-592-7460
  • ACM Member - Certified Consulting Meteorologist
  • www.compuweather.com
  • Specialties: Forensic Weather Reconstruction for Attorneys, Insurance and Engineers, Expert Witness Testimony, Hail & Lightning Verification, Hurricane Claims Analysis, Windstorms, Slip and Falls, Construction Delays, Weather Forecasting & Consulting, and Radio Broadcasting
  • Top ↑
  • Jay Rosenthal
  • Jay Rosenthal, CCM
  • President
  • Air, Weather & Sea Conditions, Inc.
  • P.O. Box 512
  • Pacific Palisades, CA 90272
  • ACM Member - Certified Consulting Meteorologist
  • www.weatherman.org
  • Specialties: Forensic Analysis and Expert Witness; Forecasting and Assessment of So Calif Weather Sys, Marine Shipping, Utilities
  • Top ↑
  • Daniel Schreiber
  • Daniel Schreiber, CCM
  • Vice President, Meteorology
  • J.S. Held, LLC
  • 10001 Reunion Place Suite 410
  • San Antonio, Texas 78216
  • 830-453-0255
  • ACM Member - Certified Consulting Meteorologist
  • www.jsheld.com
  • Specialties: Strategic Meteorology Consulting, Aviation Meteorology, Forensic Meteorology
  • Top ↑
  • Rick Shema
  • Rick Shema, CCM
  • President, Meteorologist
  • Weatherguy.com, LLP
  • 134 SS. Kalaheo Ave.
  • Kailua, HI 96734
  • 808-291-9949
  • ACM Member - Certified Consulting Meteorologist
  • www.weatherguy.com
  • Specialties: Marine meteorology, Forensic Meteorology, Subject matter expert providing witness testimony
  • Top ↑
  • Douglas C. Stolz
  • Douglas C. Stolz, Ph.D., CCM
  • Lead Atmospheric Science Consultant
  • Cross Product Atmospheric, LLC
  • P.O. Box 12231
  • Seattle, WA, 98102
  • 425-270-7148
  • ACM Member - Certified Consulting Meteorologist
  • crossproductwx.com
  • Specialty: Analysis and Forecasting, Climatology, Instrumentation and Measurements, Marine Weather (Including Tropical), Radar Meteorology, Atmospheric Data Science
  • Top ↑
  • Jeff Tarde
  • Jeff Tarde, CCM
  • Sr. Environmental & Regulatory Manager
  • Antero Resources
  • 1615 Wynkoop Street
  • Denver, CO 80202
  • 303-589-1029
  • ACM Member - Certified Consulting Meteorologist
  • www.anteroresources.com
  • Specialty: Air Pollution Meteorology
  • Top ↑
  • Alicia C. Wasula
  • Dr. Alicia C. Wasula, Ph.D., CCM
  • President
  • STM Weather
  • PO Box 117
  • Cropseyville, NY 12052
  • 518-831-9374
  • ACM Member - Certified Consulting Meteorologist
  • www.stmweather.com
  • Specialties: Forensic Meteorology, Severe Weather, Education
  • Top ↑
  • Lyndsay Williamson
  • Lyndsay Williamson, CBM, CCM
  • Accenture/STM Weather
  • Charlotte, NC
  • 413-531-2903
  • ACM Member - Certified Consulting Meteorologist
  • www.stmweather.com
  • Specialties: Analysis and Forecasting, Forensic
  • Top ↑
  • Morgan Yarker
  • Dr. Morgan B. Yarker, Ph.D., CCM
  • Owner/Consultant
  • Yarker Consulting  
  • Cedar Rapids, IA
  • 319-538-2663
  • ACM Member - Certified Consulting Meteorologist
  • yarkerconsulting.com
  • Specialties: Education Consulting, Forensic Meteorology, and Data Analytics
  • Top ↑
  • ACM Member - Certified Consulting Meteorologist
  • Megan D. Walker, CCM
  • Principal Atmospheric Scientist & President
  • Blue Skies Meteorological Services
  • Gainesville, FL
  • ACM Member - Certified Consulting Meteorologist
  • blueskiesmeteorology.com
  • Specialties: Forensic Meteorology, Climate Change/Climate Dynamics, Weather Analytics/Data Science, Aviation Meteorology, Radar, Education, and Forecasting.
  • Top ↑

Associate Members

  • John Bryant
  • Alli Buchanan
  • Jennifer Call, CCM
  • George L. Frederick, CCM
  • Kyle Gravlin
  • Bria Hieatt
  • Kellen Jones
  • Jack Kain
  • Pamela Knox, CCM
  • John Lombardo
  • Jason Luze, CCM
  • Brant Maxwell
  • Renee McKenna
  • Gerry Mulvey
  • Charles Notis, CCM
  • Patricia Lawston Parker, CCM
  • Ryan Phillips
  • Billy Reed Jr.
  • Keith Seitter
  • Carrie Suffern, CCM
  • Scott Sumner
  • Dillon Turner

Retired Members

  • Elliot Abrams, CCM
  • Stephen (Steve) W. Harned, CCM
  • Jill F. Hasling, CCM
  • John L. Keller, CCM
  • Dr. Walter A. Lyons, Ph.D, CCM
  • Stanley L. Marsh Jr, CCM
  • George McVehil, CCM
  • Dr. Wayne R. Sand, PhD, CCM
  • Douglas Stewart, Ph.D., CCM
  • Dick Westergard, CCM