Gary Wemeier
Owner/Arborist
- Established Northern Arborists in 1980
- Graduated from the University of Minnesota with a BS in Forestry
- ISA Certified Arborist MN 0113 AT
- Minnesota Tree Climbing Championship (TCC) competitor 1991-2000, chair 2001, and judge 2004-present
- Electrical Hazard Awareness Program (EHAP) committee member and instructor 1995-2002
- ISA Certified Tree Worker/Climber Specialist instructor
- Member of Minnesota Society of Arboriculture (MSA)
- Member of Tree Care Industry Association (TCIA)
- Member of International Society of Arboriculture (ISA)
Dan Wemeier
Co-owner/Arborist/Climber
- Joined Northern Arborists in 2011
- ISA Certified Arborist
- Grew up with the family business and first climbed with rope and saddle at age 4
- Studied Horticulture at Century College
- Minnesota Tree Climbing Championship (TCC) competitor
- Enjoys the art of caring for and studying trees
- Enjoys outdoor activities including fishing, camping, climbing, frisbee golf
Doug Law
Arborist/Climber
- Joined Northern Arborists in 2008
- ISA Certified Arborist
- Studied math and science at the University of Minnesota
- Minnesota Tree Climbing Championship (TCC) volunteer and competitor
- Woodworker and Artist
Ben Gergen
Arborist/Climber
- Joined Northern Arborists in 2015
- Studied auto mechanics at Century College
- Love of outdoors led to his passion for working with trees
- Minnesota Tree Climbing Championship (TCC) volunteer
Dan Petters
Arborist/Climber
- Joined Northern Arborists in 2021
- ISA Certified Arborist
- Graduated from the University of Minnesota with a BS Degree in Urban Forestry