Our team
Meet the Team
Our passion for our work is driven by an intellectual curiosity and an entrepreneurial spirit.
The people you will work with
Working for your best interest
Tenant Advisory Group represents tenants and buyers only — never landlords. That is the whole business, and it is why there is never a question about whose side we are on.
Bill Himmelstein, CNE
Founder, CEO & Managing Broker
Illinois Managing Broker · License 471003992
Office, medical, industrial and warehouse users in Chicagoland and nationwide. Typical clients are professional service firms, technology businesses, manufacturers and private-practice physicians.
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Diana Himmelstein, PhD
COO & Broker
Illinois Broker · License 475163730
Operations, accounting, payroll, invoicing, research, marketing, and broker and client support.
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Tina Kearney
Executive VP of Client Services & Broker
Illinois Broker · License 475.167935
Office clients, with a focus on requirements under 50,000 square feet.
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Sandy Macaluso
Executive Vice President
Illinois Broker · License 475136506
Tenant and owner representation across commercial office, industrial, medical and retail property, plus asset management and agency leasing.
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Samantha McKinney
Marketing Director
Marketing operations — company social accounts, email newsletters, blog and paid advertising.
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Melissa Honaker
Office Manager
Administrative support across the firm’s day-to-day operations.
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Thea Larena
Office Administrator
Office administration, client support, and research & development.
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Ready to talk about your space?
A short conversation is usually enough for us to tell you where the leverage is.