Seminar Speakers
Contact Information
Dr. James Altland
Research horticulturist
USDA, Application Technology Research Unit
1680 Madison Ave.
Wooster, OH 44691
Dr. A. R. Chase
Plant pathologist and president
Chase Horticultural Research Inc.
P.O. Box 529
Mt. Aukum, CA 95656
530.620.1624 phone / fax
archase@chaseresearch.net
Stephanie Cohen
4046 Township Line Road
Collegeville, PA 19426
Phone: 610.409.8232
info@perennialdiva.com
Kip A. Creel
President
StandPoint Marketing Research
2897 North Druid Hills Road, Suite 103
Atlanta, GA 30329
404.728.9374
404.728.4369 fax
kcreel@standpointgroup.com
Sarah Doane
Oregon Research Station Manager
Landscape Plant Development Center
PO Box 442
Aurora, OR 97002
sdoane@landscapecenter.org
Dr. Bernie Erven
Professor emeritus, Ohio State University
Erven HR Services, LLC
5987 Rocky Rill Road
Columbus, OH 43235
614.888.9953
erven.1@osu.edu
home.columbus.rr.com/ervenhr
Daniel Gilrein
Extension Entomologist
Cornell Cooperative Extension of Suffolk County
LIHREC, 3059 Sound Ave.
Riverhead, NY 11901
631.727.3595
Carl Grimm
Natural gardening and toxics reduction specialist
Metro Waste Reduction, Outreach and Education
600 NE Grand Ave.
Portland, OR 97232
503.797.1676
grimmc@metro.dst.or.us
Dr. Charles R. Hall
Professor
University of Tennessee Extension
Dept of Agricultural Economics
2621 Morgan Circle, 314 Morgan Hall
Knoxville, TN 37996-4518
865.974.7410
crh@utk.edu
www.utextension.utk.edu/hbin
Chris Hansen
Marketing & sales representative
Terra Nova Nurseries, Inc.
Canby, Oregon
800.215.9450
503.263.3152 fax
chris@terranovanurseries.com
www.terranovanurseries.com
Dr. Michael Kroff
Assistant professor, Marketing
Montana State University
Bozeman, MT
406.994.6187
406.994.6206 fax
mkroff@montana.edu
Dr. Heinrich Lösing
Senior national advisor for hardy nursery stock
Wisch 7, 21365
Jork, Germany
dr.loesing@gmx.de
Jeff Lowenfels
Author
Lewis and Lowenfels
604 West 2nd
Anchorage, Alaska 99501
907.258.1586
Jeff@gardener.com
www.gardenerjeff.com
www.alaskahumus.com
Dr. Hannah Mathers
State extension specialist, Nursery and Landscape
Ohio State University
Department of Horticulture and Crop Science
248C Howlett Hall
2001 Fyffe Court
Columbus, OH 43210-1096
614.247.6195
614.292.3505 fax
mathers.7@osu.edu
Mac McCarter
Consultant
Nursery Guide Marketing
503-949-8017
www.nurseryguidemarketing.com
ngmarketing@comcast.net
Susan McCoy
President
Garden Media Group
PO Box 758
1620 Baltimore Pike
Chadds Ford, PA 19317
610.388.9330
Susan@GardenMediaGroup.com
Anne Obarski
Executive director
Merchandise Concepts
44 Jacobs Creek Circle
St. Charles, MO 63304
636.922.2695
636.922.2696 fax
anne@merchandiseconcepts.com
www.merchandiseconcepts.com
Kerstin Ouellet
President
Pen & Petal Inc.
23 Leon Way
Fallbrook, CA 92028
760.451.2385
760.477.7502
www.penandpetal.com
Dr. Jim Owen
Associate professor
North Willamette Research & Extension Center
Oregon State University
15210 NE Miley Rd
Aurora, OR 97002
503.678-.264 x 24
503.678.5986 fax
jim.owen@oregonstate.edu
Rich Regan
Associate professor
Oregon State University
North Willamette Research and Extension Center
15210 N.E. Miley Road
Aurora, OR 97002-9543
503.678.1264
503.678.5986 fax
rich.regan@oregonstate.edu
Dr. Andrew Ristvey
Regional extension specialist for commercial horticulture
University of Maryland Cooperative Extension
Wye Research and Education Center
P.O. Box 169
Queenstown, MD 21658
410.827.8056
410.827.5758 fax
aristvey@umd.edu
Robin Rosetta
District extension agent
Oregon State University
North Willamette Research and Extension Center
15210 N.E. Miley Road
Aurora, OR 97002-9543
503.678.1264 x 33
503.678.5986 fax
robin.rosetta@oregonstate.edu
Dr. David R. Sandrock
Assistant professor
Oregon State University
4151 Ag and Life Sciences
Corvallis, OR 97331
541.737.2503
541.737.3479 fax
sandrocd@science.oregonstate.edu
Bill Stine
Sales and collections associate
Cash Flow Management
5530 SE Center St.
Portland, OR 97206-3951
503.774.1399
503.771.4202 fax
www.cfmcollect.com
Dr. Marc van Iersel
Professor, plant nutrition and physiology
Department of Horticulture
The University of Georgia
1111 Miller Plant Science Building
Athens, GA 30602 - 7273
706.583.0284
706.542.0624 fax
www.hortphys.uga.edu
Joni Wilson, APLD
Inside Out
2003 Bishop Place
Davis, CA 95616
530-753-7147
Mike Yanny
Plant propagator
Johnsons Nursery
W180 N6275 Marcy Rd.
Menomonee Falls, WI 53051
262.252.4980
262.252.4495 fax
mike@johnsonsnursery.com
English-to-Spanish simultaneous translation
Pesticide recertification credits available
