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Team

Meet the Mercer Landmark Team

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Main Office
Agronomy
Grain
Feed
Energy
Logistics
Truck Shop
Heath Barnes

Heath Barnes, CEO

Chief Executive
Officer

Neal Horrom

Neal Horrom, COO

Chief Operations
Officer

Tim Weininger

Tim Weininger, CFO

Chief Financial
Officer

Adam Farmer

Adam Farmer, CTO

Chief Technology
Officer

Kirk Roetgerman

Kirk Roetgerman

Chief Revenue
Officer

Mark Roeth, Director of Organizational Development

Mark Roeth

Chief People
Officer

Brittany Conkle

Brittany Conkle

HR Director
 

Doug Duerr, Safety Director

Doug Duerr

Safety
Director

Lisa Lochtefeld

Lisa Lochtefeld

Customer Service
Administrator

Teresa Meyer

Teresa Meyer

Controller
 

Betsy Tobe

Betsy Tobe

Accounting
Office Manager

Jeremy Tribolet

Jeremy Tribolet

AP Manager /
Lead Accountant

Ally Ott

Ally Ott

Marketing and
Communications Lead

Dan Recker

Dan Recker

Executive Vice President of Agronomy

Greg Culp

Greg Culp

Vice President of Agronomy Sales and Marketing

Dusty Rutledge

Dusty Rutledge

Vice President of Agronomy Operations

Bobby Diener

Bobby Diener

CP Procurement & Seed Strategy Manager

tracy flore

Tracy Flore

Seed Operations
Manager

Michael Watercutter

Michael Watercutter

Conservation
Agronomist

chris arena

Chris Arena

Agronomy Operations Manager - Latty

Matt arnold

Matt Arnold

Northern Region
Dispatcher

troy trime

Troy Grime

Crop Production
Advisor

Rex Oskey, CCA

Rex Oskey, CCA

Crop Production
Advisor

Jacob Lewis, CCA

Jacob Lewis, CCA

Crop Production
Advisor

Rick Mollenkopf

Rick Mollenkopf

Crop Production
Advisor

heather oberlin

Heather Oberlin

Associate Crop
Production Advisor

Jeremy Lyle

Jeremy Lyle

Elgin Location
Manager

Brad Miller

Brad Miller

Crop Production
Advisor

john mershman

John Mershman, CCA

Crop Production
Advisor

Kane Baumgartner

Kane Baumgartner

Associate Crop
Production Advisor

Clark Merkle

Clark Merkle

Glenmore Location
Manager

Kam Roehm

Kam Roehm

Associate Operations
Manager

Randy Roe

Randy Roe

Crop Production
Advisor

Amber Bergman

Amber Dilworth

Crop Production
Advisor

Ashley Bergman

Ashley Westgerdes

Associate Crop
Production Advisor

Todd Siegrist

Todd Siegrist

Southern Region
Dispatcher

Craig Harting

Craig Harting

Associate Operations
Manager

Mark Baucher

Mark Baucher

Crop Production
Advisor

Steve Heckler, CCA

Steve Heckler, CCA

Crop Production
Advisor

Alex fullenkamp

Alex Fullenkamp

Crop Production
Advisor

mitch keuther

Mitch Kuether

Crop Production
Advisor

Aaron Post

Aaron Post

Crop Production
Advisor

emily stalesburg

Emily Stalsberg

Customer Service
Administrator

Olivia Miller

Olivia Miller

Customer Service
Administrator

joan bibler tracey

Joan Bibler-Tracy

Customer Service
Administrator

Katherine Torres

Katherine Torres

Customer Service
Administrator

Jodi Bomholt

Jodi Bomholt

Customer Service
Administrator

Molly Bergman

Molly Bergman

Business Intelligence
Lead

Andy Swerlein

Andy Swerlein

Executive Vice President
of Grain

Nolan Tinnell

Nolan Tinnell

Vice President of Grain
Operations

Jackie Sheridan

Jackie Sheridan

Lead Grain Marketing
Advisor

Virginia Missler

Virginia Missler

Grain Marketing
Advisor

Lauren Bleke

Lauren Bleke

Grain Marketing
Associate

Rachel Muhlenkamp

Rachel Muhlenkamp

Grain Marketing
Advisor

Destinee Gaerke

Destinee Gaerke

Grain Marketing
Advisor

Brent Arnett

Brent Arnett

Regional Operations
Manager

Jenn Zartman

Jenn Zartman

Regional Operations
Manager

Jarret O'Neill

Jarret O’Neill

Operations Manager -
Latty

tyler ferguson

Tyler Ferguson

Coldwater North Operations Superintendent

Noah Illig

Noah Illig

Operations Superintendent -
Elgin

Dylan Gibbons

Dylan Gibbons

Operations Superintendent - Convoy

Lisa Waddles

Lisa Waddles

Grain Direct Ship
Specialist

Kaleigh McClain

Kaleigh McClain

Grain Administrator -
Payne

Candace Freehan

Candace Freehan

Grain Administrator -
Antwerp

Destiny Reed

Destiny Reed

Grain Administrator -
Latty

Emily Koesters-Flanagan

Emily Koesters-Flanagan

Grain Admin - New Weston

Joe Hart

Joe Hart

Executive Vice President
of Energy

Kevin Kaup

Kevin Kaup

Energy
Sales

Justin Schaub

Justin Schaub

Petroleum / Fuel
Operations Manager

Dan Weitzel

Dan Weitzel

Propane Operations
Manager

Janessa Tobe

Janessa Tobe

Customer Service
Administrator

Nikki Gieslge

Nikki Giesige

Customer Service
Administrator

Cody Mabis

Cody Mabis

Executive Vice President of Logistics

Becky Etzler

Becky Etzler

Administrative
Assistant

Josh Fisher

Josh Fisher

Truck Wash & Repair Branch Manager

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