Find An SIOR Member

Find an Individual Member

Find an individual member using the form below or using our Member Map. To select among specialty types please see the definitions of each type below and choose accordingly.

SIOR Designee

Representing the elite top 1% of commercial real estate professionals, SIOR designees are recognized for their exceptional production, experience, and commitment to the highest standards of ethics and excellence. Designees specialize in industrial, office, sales management, executive management, and advisory services.

Member Associate

Commercial real estate professionals with 1–8 years of industry experience who are building their careers and working toward earning the prestigious SIOR designation through education, mentorship, and networking opportunities.

Affiliate Member

Companies providing products and services to the commercial real estate industry seeking to build relationships, increase visibility, and connect with SIOR’s elite global network of professionals. You may also use the following link to search our Affiliate Members.

Mr. Richard J. Trott

Mr. Richard J. Trott

Executive Vice President

CBRE

SIOR, CCIM

SIOR Member since 2003

Distribution & Logistics, Investments, Landlord, Sale/Leasing, Tenant Representation

200 Civic Center Dr Fl 14, Columbus, Ohio 43215-4177

Active Committees (0)

No active committees on record.

Past Committees (6)
  • Chapter Leadership CouncilRetention Chair · 2011
  • SIOR-Ohio ChapterPresident · 2010
  • SIOR-Ohio ChapterVice President · 2009
  • Chapter Leadership CouncilChapter Vice President · 2009
  • Chapter Leadership CouncilChapter Secretary · 2008
  • Chapter Leadership CouncilChapter Treasurer · 2007
Events Attended This Year (0)

No events this year.

Lifetime Events Attended (12)
  • Webinar: Overcoming Construction Challenges: A Contractor’s Perspective 03/01/2022Mar 1, 2022
  • Fall Meeting and Shooting ClaysSep 19, 2017
  • Spring Mtg and CE Law Class 2016Mar 7, 2016
  • Spring Mtg and CE Law Class 2015Mar 2, 2015
  • 2010 Fall World ConferenceOct 21, 2010
  • 2010 Spring World ConferenceApr 22, 2010
  • Leadership Conference 2009Oct 28, 2009
  • FWC 2009Oct 27, 2009
  • 2009 Spring World ConferenceApr 24, 2009
  • 2008 Fall World Conference - Minneapolis, MNOct 28, 2008
  • Leadership Conference - Minneapolis, MNJul 1, 2008
  • 2002 Fall Designation CoursesSep 1, 2002
Transactions (36)
Andrew Mager, SIOR
CRESA
Los Angeles, CA
Jeffrey Kernochan, SIOR
CRESA
Los Angeles, CA
Ethan Harrison, SIOR
ALLEGRO REAL ESTATE BROKERS & ADVISORS
Columbus, Ohio
INDUSTRIAL LEASE
$14,261,329
304,560 Sq. Ft.
April 30, 2026 Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
Kyle Ghiloni, SIOR
COLLIERS
Columbus, Ohio
INDUSTRIAL LEASE
Confidential
737,471 Sq. Ft.
December 18, 2025 Obetz, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
Kyle Ghiloni, SIOR
COLLIERS
Columbus, Ohio
INDUSTRIAL LEASE
$4,863,810
213,265 Sq. Ft.
December 5, 2025 Gahanna, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
Kyle Ghiloni, SIOR
COLLIERS
Columbus, Ohio
Ben Johnson, SIOR
CUSHMAN & WAKEFIELD
Columbus, OH
Zach Rines
CUSHMAN & WAKEFIELD
Columbus, Ohio
INDUSTRIAL LEASE
$1,731,708
20,000 Sq. Ft.
October 13, 2025 Grove City, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
$3,533,038
186,000 Sq. Ft.
October 7, 2024 Columbus, OH
Matthew Osowski, SIOR
NAI OHIO EQUITIES
Columbus, OH
INDUSTRIAL LEASE
$2,827,341
119,660 Sq. Ft.
September 24, 2024 Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
$19,305,300
611,750 Sq. Ft.
September 11, 2024 West Jefferson, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
Confidential
129,205 Sq. Ft.
February 8, 2024 Gahanna, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
Confidential
50,660 Sq. Ft.
October 19, 2023 Groveport, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
Confidential
60,875 Sq. Ft.
September 13, 2023 Canal Winchester, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
Confidential
98,418 Sq. Ft.
April 21, 2022 Groveport, OH
Jonathan Schuen, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
Confidential
93,011 Sq. Ft.
April 4, 2022 Groveport, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
$6,182,941
527,127 Sq. Ft.
March 5, 2018 Grove City, OH
Bradford Kitchen, SIOR
ALTERRA REAL ESTATE ADVISORS
Columbus, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL SALE
$3,000,000
103,600 Sq. Ft. / 19 Acres
October 28, 2016 Hilliard, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL SALE
$7,900,000
304,255 Sq. Ft. / 16 Acres
August 5, 2016 COLUMBUS, OH
Mark Taggart, SIOR, CPM
MARK F. TAGGART CO., AMO
Columbus, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
50,000 Sq. Ft. / 9,525 Acres
July 6, 2016 COLUMBUS, OH
Arthur Makris, SIOR, CCIM
PROLOGIS
Summit, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
369,271 Sq. Ft. / 40 Acres
January 19, 2016 COLUMBUS, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
180,500 Sq. Ft.
December 23, 2015 Grove City, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
61,883 Sq. Ft.
November 1, 2015 Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
154,560 Sq. Ft.
March 24, 2015 Columbus, OH
Stephen Kuhr
JLL
Columbus, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
265,916 Sq. Ft.
March 9, 2015 Etna, OH
Arthur Makris, SIOR, CCIM
PROLOGIS
Summit, OH
Van Martin, SIOR, CCIM, CRE
MARTIN COMMERCIAL PROPERTIES
East Lansing, MI
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
76,512 Sq. Ft.
January 1, 2015 Grove City, OH
INDUSTRIAL LEASE
Confidential
133,000 Sq. Ft.
January 1, 2015 Columbus, OH
Jeffrey Boll, SIOR
RJ BOLL REALTY
Dublin, OH
Ray Boll, SIOR
RJ BOLL REALTY
Dublin, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
92,618 Sq. Ft.
September 4, 2014 Columbus, OH
Arthur Makris, SIOR, CCIM
PROLOGIS
Summit, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
304,560 Sq. Ft. / 25 Acres
April 28, 2014 Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Kevin McGrath, CCIM
San Diego, CA
INDUSTRIAL LEASE
Confidential
175,512 Sq. Ft. / 15 Acres
April 2, 2014 Columbus, OH
Norman Khoury, SIOR, CCIM
COLLIERS
Cincinnati, OH
INDUSTRIAL LEASE
$1,700,000
303,120 Sq. Ft.
September 1, 2013 Columbus, OH
Michael Linder, SIOR
COLLIERS
Columbus, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
Joel Yakovac, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL LEASE
$351,230
127,720 Sq. Ft.
April 15, 2013 Groveport, OH
Patrick Lindley, SIOR
CUSHMAN & WAKEFIELD
Indianapolis, IN
INDUSTRIAL SALE
Confidential
November 5, 2012 Columbus, OH
Paul Earnhart, SIOR
LEE & ASSOCIATES
Ontario, CA
Bradford Kitchen, SIOR
ALTERRA REAL ESTATE ADVISORS
Columbus, OH
Michael Hurd, SIOR
CUSHMAN & WAKEFIELD
Columbus, OH
INDUSTRIAL SALE
$7,150,000
October 29, 2012 Gahanna, OH
Shane Woloshan, SIOR
COLLIERS
Columbus, OH
INDUSTRIAL SALE
$1,750,000
55,740 Sq. Ft.
December 1, 2011 Columbus, OH
Dennis Hennessy, SIOR
COR BROKERAGE
Fayetteville, NY
INDUSTRIAL SALE
$1,612,000
50,000 Sq. Ft.
December 30, 2010 Columbus, OH
INDUSTRIAL LEASE
Confidential
268,800 Sq. Ft.
October 1, 2010 Columbus, OH
Norman Khoury, SIOR, CCIM
COLLIERS
Cincinnati, OH
INDUSTRIAL LEASE
Confidential
105,000 Sq. Ft.
October 1, 2010 Columbus, OH
Norman Khoury, SIOR, CCIM
COLLIERS
Cincinnati, OH
INDUSTRIAL LEASE
Confidential
105,000 Sq. Ft.
October 1, 2010 Columbus, OH
Norman Khoury, SIOR, CCIM
COLLIERS
Cincinnati, OH
INDUSTRIAL LEASE
Confidential
104,047 Sq. Ft.
March 1, 2010 Columbus, OH
Klabin
Bridge