|
Topic |
Name of Expert |
Title |
Phone Number |
Email Address |
Tree Care:
|
|
Cabling or Bracing Trees |
Gary Wemeier
Northern Arborists |
Certified Arborist |
651-436-1367 |
|
|
Climbing Trees |
|
|
|
|
|
Construction Damage |
* Gary Johnson
U of MN - Urban Forestry |
Professor |
612-625-3765 |
grjonson@umn.edu |
|
* Jean Mouelle
MnDNR |
Forestry Specialist |
651-772-7925 |
jean.mouelle@dnr.
state.mn.us |
|
Drought:
Impact on Trees |
Patrick Weicherding
Anoka County Extension |
Extension Educator |
763-755-1280 |
weich002@umn.edu |
|
Jim Zwack
Rainbow Treecare |
Research Development |
952-922-3810 |
jzwack@rainbow
treecare.com |
|
Emergency Response |
Katie Himanga
Heartwood Forestry |
Consulting Forester |
651-380-9680 |
khimanga@earthlink.net
www.heartwoodforestry.com |
|
Evergreen Browning:
Winter Injury |
Gary Johnson
U of MN – Urban Forestry |
Professor |
612-625-3765 |
grjonson@umn.edu |
|
Sue Burks, MnDNR |
Forest Health Specialist |
651-772-7927 |
susan.burks@dnr.
state.mn.us |
|
Flooding:
Impacts on Trees |
Jill Pokorny
US Forest Service |
Plant Pathologist |
651-649-5247 |
jpokorny@fs.fed.us |
|
Herbicide Injury |
Jill Pokorny
US Forest Service |
Plant Pathologist |
651-649-5247 |
jpokorny@fs.fed.us |
|
Maple Syrup Production |
Carl Vogt,
U of MN |
Instructor |
612-624-3639 |
vogtx001@umn.edu |
|
Moving Large Trees |
Gregg Hove
City of Eagan |
City Forester |
651-675-5300 |
ghove@ci.eagan.mn.us |
|
Planting Techniques |
|
Don Mueller
MnDNR |
Forest Health |
651-772-6148 |
don.mueller@dnr.
state.mn.us |
|
Pruning, Trimming |
Joe O'Brien,
US Forest Service |
Plant Pathologist |
651-649-5266 |
jobrien@fs.fed.us |
|
Mark Stennes,
S&S Tree and Horticultural Specialists |
Plant Pathologist |
651-451-8907 |
treespeak@aol.com |
|
Pruning, Trimming:
Utility Line Trees |
Fletcher Johnson
Xcel Energy |
Vegetation Management Supervisor |
651-639-4590 |
Fletcher.L.Johnson@
xcelenergy.com |
|
Root Health:
Girdling Roots and Pavement Problems |
Gary Johnson
U of MN Urban Forestry |
Professor |
612-625-3765 |
grjonson@umn.edu |
|
Salt Injury (deicing salt) |
Gary Johnson
U of MN Urban Forestry |
Professor |
612-625-3765 |
grjonson@umn.edu |
|
Linda Haugen, USFS |
Plant
Pathologist |
651-649-5029 |
lhaugen@fs.fed.us |
|
Jana Albers
MnDNR, Grand Rapids |
Forestry Regional Specialist |
218-327-4234 |
jana.albers@dnr.
state.mn.us |
|
Storm Damage:
Ice, Snow, Wind |
|
Ben Johnson
Rainbow Treecare |
Research & Development |
952-922-3810 |
bjohnson@rainbow
treecare.com |
|
Tree Selection |
Gary Johnson
U of MN Urban Forestry |
Professor |
612-625-3765 |
grjonson@umn.edu |
|
Watering and Fertilization |
Patrick Weicherding
Anoka County Extension |
Extension Educator |
763-755-1280 |
weich002@umn.edu |
Pest Management:
|
|
Buckthorn: Removal and Management |
Mary Maguire Lerman
Minneapolis Park & Recreation Board |
Horticulturist |
612-313-7726 |
mlerman@minneapolisparks.org |
|
Peter Dzuik
MN Dept of Agriculture |
|
651-296-3343 |
peter.dzuik@state.mn.us |
|
Janet Larson |
Consulting Arborist |
952-941-6876 |
janetlars@pclink.com |
Diseases:
|
|
Dutch Elm Disease |
Mark Stennes,
S&S Tree and Horticultural Specialists |
Plant Pathologist |
651-451-8907 |
Treespeak@aol.com |
|
Linda Haugen
USFS |
Plant Pathologist |
651-649-5029 |
lhaugen@fs.fed.us |
|
Leaf or Needle (Foliage) Diseases |
Joe O'Brien
USFS |
Plant Pathologist |
651-649-5266 |
jobrien@fs.fed.us |
|
Mike Albers
MnDNR |
Forest Health |
218-327-4115 |
mike.albers@dnr.
state.mn.us |
|
Oak Wilt |
Jenny Juzwik
USFS |
Project Leader |
651-659-5114 |
jjuzwik@fs.fed.us |
|
Jana Albers
MnDNR Grand Rapids |
Forest Health |
218-327-4234 |
jana.albers@dnr.
state.mn.us |
|
Sudden Oak Death Syndrome |
Susan Burks
MnDNR Metro Forestry |
Forest Health Specialist |
651-772-7599 |
susan.burks@dnr.state.mn.us
|
Insects:
|
|
Army Worms (see
forest tent caterpillar) |
|
|
|
|
|
Asian Long-Horned Beetle |
Dennis Haugen
USDA Forest Service |
Entomologist |
651-649-5248 |
dhaugen@fs.fed.us |
|
Bronze Birch Borer and Wood Borers |
Steve Katovich
US Forest Service |
Entomologist |
651-649-5264 |
skatovich@fs.fed.us |
|
Emerald Ash Borer |
Steve Katovich
US Forest Service |
Entomologist |
651-649-5264 |
skatovich@fs.fed.us |
|
Exotic Tree Pests |
Peter Dzuik
MN Dept of Agriculture |
Exotic Species Program Coordinator |
651-296-3343 |
peter.dzuik@state.mn.us |
|
Forest Tent Caterpillar |
Mike Albers
MnDNR – Grand Rapids |
Forest Health Specialist |
218-327-4115 |
mike.albers@dnr.state.mn.us |
|
Gypsy Moth
|
Kimberly Thielen-Cremers
Mn Department of Agriclutre
|
Gypsy Moth Program Coordinator
|
651-296-6692
|
kimberly.thielen-cremers
@state.mn.us
|
|
Sue Burks
MnDNR
|
Forest Health Specialist
|
651-772-7599
|
susan.burks@dnr.state.mn.us
|
|
Japanese Beetle
|
Doree Maser
MN Dept. of Agriculture
|
Japanese Beetle Program Coordinator
|
651-296-8558
|
doree.maser@state.mn.us
|
Other:
|
|
Insecticides and Pesticides
|
Vera Krischik
U of MN – Entomology
|
Entomologist
|
612-625-7044
|
krisc001@umn.edu
|
|
Bob Tiplady
Mn DNR, Brainerd
|
Plant Health Specialist
|
218-828-2616
|
|
|
Integrated Pest Management (IPM)
|
Linda Treeful,
Plant Disease Diagnostics
|
IPM Specialist
|
651-731-1378
|
treef001@umn.edu
|
Urban and Community Forestry:
|
|
Arbor Day |
Don Mueller
MnDNR, Forestry |
Forestry Regional Specialist |
651-772-6148 |
don.mueller@dnr.
state.mn.us |
|
Grant Programs |
Ken Holman
MnDNR, Forestry |
Forestry Regional Specialist |
651-259-5269 |
ken.holman@dnr.
state.mn.us |
|
Hazard Tree Management |
Jill Pokorny
USFS |
Plant Pathologist |
651-649-5247 |
jpokorny@fs.fed.us |
|
Jana Albers
MnDNR |
Forest Regional Specialist |
218-327-4234 |
jana.albers@dnr.
state.mn.us |
|
Hiring An Arborist |
Katie Himanga
Heartwood Forestry |
Consulting Forester |
651-380-9680 |
khimanga@earthlink.net
www.heartwoodforestry.com |
|
Inventory Methods |
Don Mueller
MnDNR Forestry |
Forest Health Specialist |
651-772-6148 |
don.mueller@dnr.
state.mn.us |
|
Ordinances To Protect Or Preserve Trees |
Katie Himanga
Heartwood Forestry |
Consulting Forester |
651-380-9680 |
khimanga@earthlink.net
www.heartwoodforestry.com |
|
Peter Bedker
USFS |
Plant Pathologist |
651-649-5030 |
pbedker@fs.fed.us |
|
Partnerships with Agencies and Nonprofits |
|
|
|
|
|
Planting Trees:
Methods and Projects |
|
|
|
|
|
Planting Trees:
Establishment |
* Gary Johnson
U of MN - Urban Forestry |
Professor |
612-625-3765 |
grjonson@umn.edu |
|
Volunteers |
Paul Walvatne
MnDOT |
Transportation Program Supervisor |
651-284-3793 |
paul.walvatne@dot.
state.mn.us |
Natural Resource Management:
|
|
Energy Conservation |
Peggy Booth
MnDNR |
Forestry Regional Supervisor |
651-772-7562 |
peggy.booth@dnr.
state.mn.us |
|
Genetically Modified Trees |
Bill Berguson
UMD Natural Resource Research Institute |
Program Director |
218-720-4296 |
bergu003@umn.edu |
|
GIS Mapping |
Dr. Tom Eiber
MnDNR |
Forestry Information Service Supervisor |
651-297-3417 |
tom.eiber@dnr.
state.mn.us |
|
Planning, Design, Schematics |
Ken Simons |
Landscape Architect |
763-717-9366 |
|
|
Urban Sprawl – Best Management Practices |
Jean Mouelle
MnDNR |
Forestry Specialist |
651-772-7925 |
jean.mouelle@dnr.
state.mn.us |
|
Urban Wildlife Management |
Joan Galli
MnDNR |
NR Spec. Sr. Wildlife |
651-297-2277 |
joan.galli@dnr.state.mn.us |
|
Valuation of Trees |
Ken Simons |
Landscape Architect |
763-717-9366 |
|
|
Bob Slater
MnDOT |
Forester |
507-529-6145 |
robert.slater@dot.state.mn.us |
|
Kathy Widin |
Consultant |
651-436-8811 |
kdwidin@comcast.net |
|
Wetlands and Storm Water Management |
Tom Hovey
MnDNR |
Hydrologist |
651-772-7923 |
tom.hovey@dnr.state.mn.us |
|
Wood Utilization |
Jim Hermann
MPRB |
City Forester |
612-313-7729 |
jhermann@minneapolisparks.org |
|
Steve Bratkovich |
US Forest Service |
|
Sbratkovich@fs.fed.us |