Board of Directors

    Officers

  • President
    Jason Alfaro (2020)
    City of Jersey Village
    16327 Lakeview Drive
    Jersey Village, TX 77040
    (713) 466-2139

  • President-Elect
    A.J. Thibodeaux (2020)
    Chief Executive Officer
    Preservation Tree Services, Inc.
    2114 Anson Rd.
    Dallas, Texas 75235
    214.528.2266

  • Vice-President
    Mark Bird (2020)
    City Arborist
    City of San Antonio
    210.207.0278

  • Past-President
    Emily King (2020)
    Urban Forest Program Manager
    City of Austin
    512.974.9548

     

     

  • Editor
    Rebecca Johnson (2020)
    Arborholic, LLC
    512-730-1274

     

  • Treasurer
    Greg David (2020)
    TreeConsult, LLC
    PO Box 9
    Muenster, TX 76252
    940-759-2526

    Board of Directors

  • Priscilla Files (2020)
    Galveston Island Tree Conservancy
    4823 Houston Dr
    Galveston, Texas 77553
    (409) 599-6357

  • Rachel McGregor (2022)
    Staff Forester
    Texas A&M Forest Service
    P.O. Box 69
    Granbury, TX 76048
    817.579.5772

  • Curtis Hopper (2020)
    aPerfectTree.com
    1813 Briar Creek Circle
    Garland, Texas 75044
    (214) 288-0783

  • Gary O’Neil (2021)
    CenterPoint Energy
    832.547.7209

     

     

     

  • Star Quintero (2021)
    Bartlett Tree Experts, Houston
    713.692.6371

  • Ronny Nelson (2022)
    President
    Simply Horticulture
    972.750.8386

  • Kirsten Schneider (2021)
    City of Austin, PARD Forestry
    512.964.9573

  • Evan Anderson (2020)
    Sam Houston State University, DBLS
    936.294.4075

  • Neil Manich (2020)
    Davey Resource Group
    325.430.1684

  • Council of Representatives
    Liaison to ISA
    Oscar Mestas (2021)
    Bosque Seco Farm Agro Forestry Products
    575-644-5708

  • Certification Liaison
    Daniel Cottier (2021)
    Preservation Tree Services
    DanielC at PreservationTree dot com
    682-333-6240

     

    ISAT Executive Director

  • John Giedraitis
    Executive Director
    2013 Oakwood Trail
    College Station, TX 77845
    Phone 979.324.1929
    Fax 979.680.9420
    jpg@isatexas.com

    Gene Gehring
    Education Program Manager
    gene@isatexas.com
    817.395.9055

    Misti Perez
    Member Services Specialist
    misti@isatexas.com
    512.862.7377

     

  • ISAT Past Presidents:

    Emily King 19-20
    Micah Pace 17-18
    Lara Schuman 16-17
    Vincent Debrock 15-16
    Markus Smith 14-15
    Michael Sultan 13-14
    Susan Henson 12-13
    Keith Brown 11-12
    Todd Watson 10-11
    Jim Carse 09-10
    John Giedraitis 08-09
    Jordy Hagen 07-08
    Gene Gehring 06-07
    Pat Wentworth 05-06
    Russell Peters 04-05
    James Tuttle 03-04
    Melinda Adams 02-03
    Mark Peterson 01-02
    Mike Richardson 00-01
    Len Newsom 99-00
    Harold Pitchford 98-99
    Pat Wentworth 97-98
    Kevin Bassett 96-97
    Jerry Pulley 95-96
    Russell Peters 94-95
    Gary White 93-94
    Jim Houser 92-93
    Len Newsom 91-92
    Ralph Flowers 90-91
    Mark Heil 89-90
    Larry Schaapveld 88-89
    Greg David 87-88
    Henry Painter 86-87
    Mike Walterscheidt 85-86
    Sue Simpson 84-85
    Harold Wilder 83-84
    R. D. Younger 82-83
    Sandy Rose 81-82
    Frank Cannon 80-81
    Bob Dewers 79-80
    Del Kennedy 78-79