James D. McLennan

A lifetime resident of the Greater Chicago area. A career dedicated to the leadership of a multifaceted family real estate business. This business has been a foundation and springboard for community, national and international involvement and service.

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Peter Bianchi

Peter joined McLennan Commercial Properties as a Commercial Broker in August 2014. His background in real estate and entrepreneurship gives him varied experience both as a business owner and finding properties for other business owners. Peter has a wealth of knowledge in the real estate industry. Peter has developed, bought and sold real estate personally for over 35 years. Additionally, Peter has owned and operated 3 different restaurants. Peter is fluent in both Italian and Spanish.
Peter Bianchi 

John Carbone

John joined McLennan Commercial Properties in October 2015 as a Broker. He has an extensive background in commercial real estate with 23+ years’ experience as an institutional asset & investment manager. He is well versed in the industrial, office, retail and multi-family product types. In his prior role as an owner’s representative, he completed numerous transactions including property dispositions, leases, mortgage finance, note sales and loan workouts / REO.


Carbone Headshot 

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Owen J. Hayes II, MBA, CPA

Owen J. Hayes II is a Senior Broker/Consultant with McLennan Commercial Properties, Inc. located in Park Ridge, Illinois. McLennan Commercial Properties, Inc. or predecessor companies have been in the real estate business for 100 years.

Owen has an MBA in Real Estate Finance from DePaul University in Chicago. Prior to Owen’s association with McLennan in 2003, he was an Management Consultant and Facilities Manager with the Federal Reserve Bank of Chicago.



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Jim Conrad

Jim has been a sales associate with McLennan Commercial Properties since early 2008. During his tenure with McLennan, Jim has completed numerous transactions, including over 50 deals during the 2012 calendar year (through September). In 2009-2010, Jim completed 18 months of Property Management in addition to his brokerage services while also assisting in the sale of 2 buildings in Morton Grove, a $3,500,000 sale of a retail center in Winnetka, and representing McCormick & Company in leasing a Chicagoland sales office.
Jim Conrad 

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Doris Colson

Originally from Oak Park, Illinois Doris Colson has lived in suburban Chicago all of her life.  She comes from a background of Real Estate, new housing construction, managing a heating and air conditioning company and has been with McLennan Commercial Properties, Inc. since 2005. She is Administrative Assistant to James McLennan and also to the Brokers in the Commercial/Industrial part of McLennan Company. She also maintains a Managing Broker’s Real Estate license.

Doris is mother to three adult children and grandmother to six. Interests include reading, travel and philanthropic groups.


Property Management

Stephen Schimmel

Steve began his work with McLennan Property Management in 2006. Steve started as a residential property manager overseeing a variety of condominium associations, townhomes and apartment buildings. In 2010 Steve became the managing broker of McLennan Property Management overseeing all day to day activities of the company & managing an individual portfolio of commercial properties. Steve’s portfolio is comprised of retail, office and warehouse buildings. In 2011 Steve became a partner of McLennan Property Management Company. Steve holds the distinguished designation of being a Certified Property Manager® from the Institute of Real Estate Management. Steve believes that the continued personal attention that McLennan offers to its clients alongside its professional services distinguishes itself from other real estate firms.



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Ty Stetzenmeyer

Ty Stetzenmeyer joined McLennan Property Management in 2016. Ty has been in the real estate industry for over thirty-five years. Ty’s diverse real estate experience includes asset management, property management and leasing multi-family, office, retail, industrial and special use properties. He also has been instrumental in renegotiating multi-million dollar mortgages. Ty is an Illinois licensed managing broker, a CPM (Certified Property Manager), CCIM (Certified Commercial Investment Member). Ty holds a Bachelors in Business Administration. Ty believes one of the best ways to maximize the property owner’s assets is to communicate openly and effectively with the owner while providing excellent customer service.

Ty has lived in the Chicago area for over 35 years and in Park Ridge for over 25 years.



Carol Linowski

Rosemary Schu

Rosemary Schu comes from a diversified background, starting her career in advertising for a still-leading national women’s magazine.  She’s an entrepreneur who owned and operated a successful secretarial service specializing in insurance and workman’s compensation attorneys, as well as was a marketing and event planner for a large downtown bank.   

Rosemary currently supports several property managers in the day to day operations of the property management company and is the voice when you call McLennan Company.  She is married with four children and three granddaughters.