About Us

Water monitoring at Abraham Lincoln Birthplace National Historic Park. Click on the photo to meet the Cumberland Piedmont Network Staff.
Water-quality monitoring at Abraham Lincoln Birthplace National Historic Park. Click on the photo to meet the Cumberland Piedmont Network staff.

NPS Photo

The network consists of many permanent NPS personnel that work closely with park staff at Cumberland Piedmont parks.

Mailing Address

CUPN/Mammoth Cave National Park
P.O. Box 8
Mammoth Cave, KY 42259

Physical/Shipping Address

Mammoth Cave National Park
NPS Warehouse
61 Maintenance Rd
Mammoth Cave, KY 42259


Staff Contact Information

Name Title/Position Phone Number Office Location
Steven Thomas Network Program Manager 270-758-2160 Mammoth Cave National Park
Kurt Helf Ecologist 270-758-2163 Mammoth Cave National Park
Johnathan Jernigan Physical Scientist 270-758-2146 Mammoth Cave National Park
Bill Moore Ecologist 270-758-2161 Mammoth Cave National Park
Lillian Scoggins GIS Specialist 270-758-2149 Mammoth Cave National Park
Tim Shepherd Data Manager 270-758-2135 Mammoth Cave National Park
Brenda Wells Biologist 270-758-2134 Mammoth Cave National Park





 

Board of Directors (FY26)

Brian Gregory, Regional Inventory & Monitoring Division Chief

Lisa Baldwin, Superintendent, Cumberland Gap NHP
Aaron LaRocca, Superintendent, Guilford Courthouse, NMP(FY26 BOD Chair)
Doug Griffith, Acting Superintendent, Little River Canyon, NP, Russell Cave NM
Barclay Trimble, Superintendent, Mammoth Cave NP
Randy Martin, Acting Superintendent, Shiloh NMP
Benjamin Hayes, Superintendent, Stones River NB




Last updated: January 22, 2026