John M. Callahan

Partner

Chicago

Areas of focus

Advises public companies, private equity firms, nonprofit health systems, academic institutions, and governmental entities on health sector M&A

Manages transactions involving hospitals, behavioral health companies, physician practice management platforms, laboratories, pharmacies, and other health care companies

Structures joint ventures between taxable and tax-exempt entities and complex transactions in changing regulatory and commercial landscapes

Counsels clients on international health M&A transactions

John Callahan advises clients on health sector mergers and acquisitions. Public companies, private equity firms, nonprofit health systems, academic institutions, and governmental entities have trusted John to assist them in executing their most critical transactions. His unique focus on corporate and healthcare law drives an efficient and client-oriented approach to executing transactions.

“John is the most brilliant healthcare transactional attorney I have ever worked with. He is unique in that he can do both private equity and nonprofit hospital deals.”

Chambers USA