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Meet The Team


Dave Ellis, Found of Ellis Realty Advisors

Dave Ellis

Managing Partner

With a background that includes construction, finance and real estate development along with a vast amount of leasing and sales transactions, David’s experience and local market knowledge make him a commercial real estate expert in Eastern MA. His specialty is owner representation for the sales and leasing of commercial real estate as well as tenant and buyer representation for office, medical and industrial space.

In addition to his involvement within his company, David is also involved with the South Shore Health System’s President’s Circle, South Shore Hospital Golf Committee, Executive Committee of South Shore Economic Development Corporation, Quincy Chamber of Commerce and is a Corporator at South Shore Bank. He has also works with many other local charitable organization including South Shore Habitat for Humanity, South Shore ARC, The Friendship Home, Cardinal Cushing Centers and the South Shore YMCA. David is also involved with other local chambers of commerce and trade organizations such as the National Association of Industrial and Office Properties (NAIOP) Greater Boston Real Estate Board, Commercial Brokers Association and Real Estate Finance Association.

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Adam Bauer

Senior Partner, Business Brokerage & M&A Advisory
Founder and President of The Business Exchange (“TBX”), Adam has successfully represented hundreds of business owners in both acquiring & divesting their companies and real estate assets. 
Bauer is a CBI (Certified Business Intermediary) accredited by the International Business Brokers Association (IBBA). The CBI, which represents the gold standard in the business brokerage industry, is granted to individuals who complete required course work, pass an extensive competency exam, and agree to uphold the IBBA’s Professional Standards and Code of Ethics. 
Bauer serves as an officer of the board for the New England Business Brokers Association (NEBBA), he is a founder and co-chair of New England’s only business focused MLS (NEBBA Plus), a member of International Business Brokers Association (IBBA), Massachusetts Restaurant Association (MRA) and a Corporator at Mountain One Bank.
Bill Kingdon Associate Ellis Realty Advisors

Bill Kingdon

Commercial Advisor

Bill has completed over $60,000,000 worth of lease and sale transactions since joining Ellis Realty Advisors in 2019. He specializes in investment and owner-occupant sales and commercial leasing throughout Southeastern Massachusetts with a focus on the industrial, office, and medical asset classes.

Bill is the chair of the South Shore Young Professionals and is involved with the South Shore Chamber of Commerce and Quincy Chamber of Commerce.

Prior to joining Ellis Realty Advisors, Bill was the Director of Finance and Operations for Pro Ambitions Hockey, Inc., where he oversaw day to day logistics and managed a staff of over 300 coaches for the largest hockey camp company in the world.

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Mark Tedeschi

Commercial Advisor
Mark Tedeschi is a commercial advisor focusing on retail leasing, investment sales, and business valuations.  Prior to joining Ellis Realty Advisors, he worked in Manhattan, assisting Landlords and Tenants with their retail portfolio.
Mark has worked with national retailers, banks, and NYC based quick service restaurants.  Originally from the South Shore, he is a licensed Massachusetts real estate broker.  His previous experience combined with his work ethic allow him to deliver efficient real estate solutions for his clients.     
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Joe Zanca

Commercial Advisor
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Kerrick Pierce

Commercial Advisor & Marketing Assistant

Andrew Tuccio

Commercial Advisor

Daniel Morton

Commercial Advisor

Property Management


Dennis Patnaude

Director of Development, Construction, Management

Lila Boates

Assistant Property Manager

Lee-Ann Roman

Assistant Property Manager


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Amy Signor

Transaction Coordinator & Office Manager
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Donna Sullivan

Property Accountant

Keith Singh

Director of Marketing