OFFICE
Fred A. Macke, Jr., SIOR Brokerage Senior Vice President Principal | Cincinnati +1 513 562 2233 fred.macke@colliers.com
Richard P. Meder Brokerage Senior Vice President Principal | Cincinnati +1 513 562 2253 richard.meder@colliers.com
John P. Schenk, CCIM, SIOR Brokerage Senior Vice President Principal | Cincinnati +1 513 562 2279 john.schenk@colliers.com
Christopher D. Vollmer, SIOR Brokerage Senior Vice President Principal | Cincinnati +1 513 562 2244 chris.vollmer@colliers.com
Chris Vollmer, Jr. Brokerage Vice President +1 513 562 2242 chrisjr.vollmer@colliers.com
Matthew Smyth Brokerage Senior Associate +1 513 562 2260 matt.smyth@colliers.com
Brian Graham, CCIM Brokerage Associate +1 513 562 2214 brian.graham@colliers.com
 
INDUSTRIAL
Michael E. Daly, SIOR Brokerage Senior Vice President Principal | Cincinnati +1 513 562 2206 michael.daly@colliers.com
John B. Gartner, III, SIOR Brokerage Senior Vice President Principal | Cincinnati +1 513 562 2207 john.gartner@colliers.com
William K. Keefer, SIOR Brokerage Senior Vice President Principal | Cincinnati +1 513 562 2235 bill.keefer@colliers.com
Chuck A. Ackerman, CCIM, SIOR Brokerage Senior Vice President +1 513 562 2266 chuck.ackerman@colliers.com
Steve R. Miller Brokerage Vice President +1 513 562 2252 steve.miller@colliers.com
Erin M. Casey, GA-C, MICP™ Senior Brokerage Associate +1 513 562 2225 erin.casey@colliers.com
 
RETAIL
Michael P. Ziegler, SCLS Brokerage Senior Vice President +1 513 562 2224 michael.ziegler@colliers.com
Ken Arbino Brokerage Vice President +1 513 562 2238 ken.arbino@colliers.com
Justin T. Rex, MICP™ Brokerage Associate +1 513 562 2218 justin.rex@colliers.com
 
INVESTMENT
Jeffrey E. Johnston, CPA Brokerage Senior Vice President +1 513 562 2231 jeff.johnston@colliers.com
Christopher B. Prosser, CCIM Brokerage Senior Vice President +1 513 562 2232 chris.prosser@colliers.com
Steven L. Timmel, CCIM Brokerage Senior Vice President +1 513 562 2221 steve.timmel@colliers.com
 
REAL ESTATE MANAGEMENT
Rebecca A. Rettenmaier Senior Real Estate Manager +1 513 587 6693 becky.rettenmaier@colliers.com
P. Michelle Tibbs Senior Real Estate Manager +1 859 757 0137 michelle.tibbs@colliers.com
Steven A. Thornton Senior Real Estate Manager +1 859 757 0512 steve.thornton@colliers.com
John Stegemoller, RPA Senior Property Manager +1 513 334 4050 john.stegemoller@colliers.com
Heidi Peyton, RPA Real Estate Manager +1 513 729 7458 heidi.peyton@colliers.com
Nicole McCullough Assistant Real Estate Manager +1 859 757 0136 nicole.mccullough@colliers.com
 
EXECUTIVE LEADERSHIP
Shenan P. Murphy, CCIM CEO Principal | Cincinnati +1 513 562 2227 shenan.murphy@colliers.com
Paul M. Plattner, CPM Senior Vice President Real Estate Management | Cincinnati +1 513 562 2212 paul.plattner@colliers.com
Michael E. Finke, CPA Vice President | Controller | Cincinnati +1 513 562 2226 mike.finke@colliers.com
 
MARKETING & RESEARCH
Laura C. Day Director of Marketing & Public Relations +1 513 562 2236 laura.day@colliers.com
Brian T. Graham, CCIM Brokerage Associate & Director of Research +1 513 562 2214 brian.graham@colliers.com
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