Mark L. Boos

Partner

Mark represents buyers, sellers, landlords, tenants, developers, borrowers, lenders, and investors in the full gamut of commercial real estate transactions. His experience spans more than three decades and includes transactions involving the acquisition, disposition, development, leasing, and financing of office, medical office, retail, single-family and multi-family residential, industrial, mixed-use, and specialty properties.

He is active in the convenience store and fuels marketing sector, where he represents midstream and downstream companies in mergers and acquisitions, joint ventures, and asset purchases and sales. 

Credentials

Education

University of Colorado School of Law (J.D.)

  • Colorado Journal of International Environmental Law & Policy, Articles Editor

Manchester College (B.S.)

Bar admissions

  • Indiana
  • Illinois
  • Colorado

Affiliations and memberships

  • Indiana State Bar Association
  • Illinois State Bar Association
  • Colorado Bar Association
  • National Association of Convenience Stores

 

Distinctions

  • Chambers USA®
    • Leading individual in Real Estate (2008 – 2012 and 2016 – 2018)
  • Best Lawyers®
    • Real Estate Law (2013 – 2026)
  • Indiana Super Lawyers® (2007, 2009 – 2012)
  • Rated AV-Preeminent by Martindale-Hubbell

 

Stories
  • February 4, 2026

    Dealing with Majors

Career Highlights
  • Acquisition of More than 100 Convenience Stores in 10 States

    We served as lead counsel in our client’s acquisition of assets valued at more than $150 million in three concurrent transactions. The assets included more than 100 operating convenience stores in 10 states, along with extensive inventory and contractual rights. We were involved in most aspects of the transactions, including contract negotiation, due diligence, financing, and closing.

Publications
  • July 1, 2021

    Controlling Successor Liability in Asset Acquisitions

  • February 5, 2021

    Why Indemnification Provisions Are Too Important to Leave to the Lawyers

News
  • August 21, 2025

    260 Dinsmore Attorneys Listed as 2026 Best Lawyers®, Ones to Watch

  • August 15, 2024

    250+ Dinsmore Attorneys Named 2025 Best Lawyers ®, Ones to Watch

  • August 17, 2023

    200+ Dinsmore Attorneys Named 2024 Best Lawyers®, “Ones to Watch”

  • August 18, 2022

    2023 Best Lawyers® List Recognizes 190 Dinsmore & Shohl Attorneys

  • August 19, 2021

    Best Lawyers® Recognizes 191 Dinsmore & Shohl Attorneys