Administration

Karen Oberhauser, Director
608-262-2748  |  koberhauser@wisc.edu

Mark Wegener, Assistant Director / Database Administrator
608-265-2540  |  mark.wegener@wisc.edu

Denise Westphal, Business Office Administrator
608-263-7760 | denise.westphal@wisc.edu

Kristine Tway, Accounts Manager
608-265-4454  |  kristine.tway@wisc.edu

Susan Day, Communications Coordinator
608-265-3355  |  susan.day@wisc.edu

Chad MacWilliams, Custodian

Amy Novak, Custodian

Kathy Miner, Browsing Library (volunteer)
kathy.miner@wisc.edu

Land Care

Michael Hansen, Land Care Manager
608-262-3289, 608-225-3995  |  michael.hansen@wisc.edu

David Stevens, Longenecker Horticultural Gardens Curator
608-890-4825  |  david.stevens@wisc.edu

Susan Carpenter, Wisconsin Native Plant Gardener
608-262-2445  |  susan.carpenter@wisc.edu

Isaac Bailey, Restoration Technician
608-262-3289 | ibailey@wisc.edu

Christopher Kregel, Restoration Technician
608-262-3289 | christopher.kregel@wisc.edu

Christy Lowney, Ranger
608-265-0535 | clowney@wisc.edu

Lance Rudy, Restoration Technician
608-262-3289  |  lrudy2@wisc.edu

Outreach

Gail Epping Overholt, Education Coordinator
(608) 262-5522  |  gail.overholt@wisc.edu

Marian Farrior, Restoration Work Party Manager
608-265-5214  |  marian.farrior@wisc.edu

Judy Kingsbury, Volunteer Program Coordinator
608-262-5604  |  judith.kingsbury@wisc.edu

Jennifer Mitchell, Arboretum Family Nature Program / Earth Focus Day Camp
608-265-5872  |  jennifer.mitchell@wisc.edu

Research and Ecological Restoration Studies

Brad Herrick, Ecologist / Research Program Manager
608-263-7344  |  bradley.herrick@wisc.edu

Friends of the Arboretum

608-571-5362  |  director@foamadison.org