Certified GISF Analysts

Certified GISF Analysts

GISF Certified Professionals
Name Expires Certification
O'Brien, Daniel June 30, 2020 GISF
O'Connor, Daniel June 30, 2023 GISF
O'Connor, TJ April 30, 2022 GISF
O'Donovan, Sean August 31, 2021 GISF
O'Halloran, John April 30, 2023 GISF
O'Malley, Mary January 31, 2021 GISF
O. Baldoz, Jose Amado July 31, 2022 GISF
Oakes, Stephen October 31, 2020 GISF
Obaigbena, Myrtis January 31, 2023 GISF
Oberg, Daj May 31, 2021 GISF
Ocana Umbral, Erika Teresa May 31, 2020 GISF
Offenbecker, Krisztin October 31, 2021 GISF
Offenberg, Joel August 31, 2020 GISF
Ogar, Sarah August 31, 2022 GISF
Olivero, Alexandra August 31, 2022 GISF
Olmsted, Travis September 30, 2022 GISF
Olsen, Casey November 30, 2021 GISF
Olsen, Oyvind Hollup December 31, 2022 GISF
Olson, Andrew May 31, 2020 GISF
Olson, Jared March 31, 2023 GISF
Opderbeck, David March 31, 2020 GISF
Opie, Jonathan June 30, 2023 GISF
Orbay Cerrato, Mariluz July 31, 2020 GISF
Orcutt, Michael May 31, 2022 GISF
Orlando, Michael April 30, 2022 GISF
Orovio, Christopher December 31, 2021 GISF
Orr, Reuben May 31, 2022 GISF
Orsi, Paul February 28, 2023 GISF
Ortega, Vincent February 28, 2021 GISF
Ortiz, Billy August 31, 2023 GISF
Orwin, James August 31, 2021 GISF
Osborne, Cheryl January 31, 2021 GISF
Osegard, Matthew August 31, 2020 GISF
Ott, Adrianne June 30, 2022 GISF
Ou, Patti September 30, 2020 GISF
Overhoff, Mike June 30, 2022 GISF
Overstreet, Billie June 30, 2022 GISF
Owensby, Taylor August 31, 2021 GISF
Ozimek, Mandy September 30, 2021 GISF
O\'Neal, David February 28, 2021 GISF
O\'Sullivan, John March 31, 2021 GISF