Keith Hagan represents public and private companies in tax matters involving mergers and acquisitions (M&A), development and infrastructure projects, and private equity.
He provides practical tax and commercial advice in taxable and tax-free M&A, reorganizations, and restructurings and advises clients through all stages of a transaction, including structuring, tax due diligence, drafting and negotiating documents, and post-closing integration and indemnification.
- Represented Fortune 100 company regarding its digital economy and cloud computing platform
- Advised 10-figure cross-border de-SPAC acquisition of EMEA agricultural technology group.
- Advised a wind developer in the financing of 300 MW, 200 MW, and 1000 MW wind projects in Oklahoma eligible for production tax credits.
- The Best Lawyers: Ones to Watch in America, Tax Law, Miami, 2021 to 2024
- Adjunct Professor, Inbound International Taxation, University of Miami School of Law
- Florida Bar – Tax Section, member
- University of Florida, LLM
- Vanderbilt University Law School, JD
- Georgia Institute of Technology, MS
- US Tax Court
- English
- Spanish

Steven Hadjilogiou
Steven Hadjilogiou focuses his practice on tax optimization of business operations and investments with a specific emphasis in the areas of international tax and real estate. Steven provides advice on international inbound and outbound tax planning for multinational companies, family offices, private equity and ultra-high net worth individuals. He also advises funds, family offices and ultra-high net worth individuals in connection with complex real estate structuring and investment issues, including in the areas of opportunity zone funds, 1031 transactions and qualified small business stock.
Steven has represented various Fortune 500 companies and major privately held businesses in their tax planning and supply chain projects, and also has substantial experience advising on transfer pricing, tax-related intellectual property matters, Subpart F, GILTI, foreign investment in US real property and outbound investment in real property. Steven also advises clients on pre-immigration planning and cross-border wealth succession. Steven has also worked on the taxation of partnerships and corporations, mergers & acquisitions and international corporate reorganizations.
- Chambers USA, Band 1 in Tax, 2025-2026
- Chambers USA, Band 2 in Tax, 2011–2024
- Legal 500 US, Recommended, 2020–2025
- Best Lawyers in America, Tax Law (2014–2027), Trusts and Estates, 2026-2027
- International Review Tax, World Tax, 2026
- University of Miami School of Law, Tax LLM program, adjunct professor, 2013 to Present
- Annual Florida Bar/FICPA International Tax Conference, Co-Chair
- International Fiscal Association, Regional Council member
- University of Florida, LLM
- University of Florida, JD, cum laude
- University of Florida, MS, magna cum laude
- University of Florida, BS, cum laude
- Georgia
- Florida
- Supreme Court of the United States
- English
- Greek

Michael Hacker
Advises private equity sponsors, portfolio companies, and founders on complex mergers and acquisitions throughout the entire investment lifecycle
Handles new platform acquisitions, leveraged buyouts, add-on acquisitions, and high-stakes exits
Bridges gaps in founder-led transactions by leveraging a background as an entrepreneur and software developer
Leads the firm’s Technology and Private Equity Knowledge Management committees, implementing AI and data-driven efficiencies into the deal process
Michael Hacker is a commercially minded deal architect who advises private equity sponsors, portfolio companies, and founders on complex mergers and acquisitions throughout the entire investment life cycle. With a background as a former entrepreneur and software developer, coupled with an MBA, Michael brings a distinct founder’s mindset to the practice of law – offering clients a level of economic fluency and operational insight that allows him to ensure their legal strategies align with their ultimate exit objectives.
Michael’s experience as an entrepreneur also provides a unique advantage when advising sponsors acquiring or recapitalizing founder-led targets. He understands the emotional and economic drivers of founder-sellers, allowing him to bridge gaps in negotiation and design creative structures that align incentives between sponsors, sellers, and management teams.
Within the firm, Michael serves as chair of the Technology and Private Equity Knowledge Management committees, positioning him at the forefront of innovation in the delivery of legal services. In these roles, he leverages his background to implement AI and data-driven efficiencies into the deal process.
- Represented AE Industrial Partners in its acquisition of Powder Alloy Corporation, a leading producer of highly engineered metallic, ceramic, and thermal spray powders used across mission-critical surface enhancement and joining applications
- Represented Gauge Capital across more than 20 transactions, including:
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- The acquisition or recapitalization of Reliable Medical, a provider of Complex Rehabilitation Technology and related mobility and home medical equipment solutions across the US
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- The acquisition or recapitalization of Lucent Health, a leading third-party administrator and cost containment solution provider to self-insured employers
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- The acquisition or recapitalization of Rovia Clinical Research, a clinical research site management organization
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- The acquisition or recapitalization of Flowstone, a manufacturer of commercial tissue and personal care products
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- The acquisition or recapitalization of EMSAR, a leading independent service organization
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- The acquisition or recapitalization of RIP-IT, an athletic equipment and footwear company
- The Best Lawyers in America, Leveraged Buyouts and Private Equity Law, 2026-2027
- Chambers USA, Corporate/M&A & Private Equity, 2020-2026
- Legal 500 US, Recommended, 2025
- Daily Business Review, Florida Legal Awards, On the Rise Honoree, 2025
- Super Lawyers, Rising Star for Mergers & Acquisitions, 2017 – 2026
- Lawyers for Children America, attorney ad litem
- University of Florida Levin College of Law, JD, magna cum laude, Order of the Coif
- University of Florida, MBA
- University of Florida, BA
- Florida

Bernard P. Grondin
Bernard (Bernie) P. Grondin focuses on representing private equity funds, strategic investors, and founders/owners-operators in complex corporate transactions, including leverage buyouts, mergers and acquisitions (M&A), debt and equity investments and joint ventures. Bernie also has extensive experience advising buyers, sellers, founders and joint ventures partners in negotiating, documenting, facilitating and consummating transactions involving health care companies. He also concentrates on representing public and private corporations and other entities in connection with M&A, spin-offs, joint ventures, liquidity events and general corporate governance. In addition, he has represented issuers, including blank check companies, in initial public offerings and acted as corporate counsel to publicly trade companies.
- Represented several middle market private equity funds in various health care M&A transactions such as acquisitions of, or investments in, substance abuse and behavioral health facilities, dental management service organizations, clinical testing labs, home health care software solutions, senior living facilities, and a risk and data analytics company
- Represented founders and/or sellers of health care-related businesses to private equity funds or strategic buyers, including the sale of urgent care centers, national and regional medical and/or clinical provider groups (including in the fields of pain management, hospitalists, radiology, dermatology and family practice), a health and wellness technology company, outpatient mental health and addiction treatment programs and clinics, dental management companies, ambulatory surgery centers and related ancillary services (including labs, imaging centers and pharmacies), and addiction recovery and behavioral health treatment centers
- Represented private equity funds and strategic investors in acquisitions and divestitures relating to drayage providers and leaders in international and domestic transportation solutions, a retail specialty jewelry store chain, non-vessel operating common carriers (NVOCC), a janitorial and facilities management company, a franchise operating leading national provider of vehicle damage repair services, a specialty retailer of upscale branded women’s casual and working apparel, a leading flexible packaging converter, a travel agent franchisor and a cloud-based fax services company
- Best Lawyers in America, Healthcare Law and Mergers and Acquisitions Law, 2020-2027
- Chambers USA, Healthcare, 2016, 2022-2026
- The M&A Advisor, Emerging Leaders Award, 2019
- Florida Super Lawyers, Rising Star, 2009-2015
- American Health Lawyers Association
- University of Miami School of Law, JD, cum laude
- University of Miami, BBA, cum laude
- District of Columbia
- Florida
- English
- French
- Spanish

Eric Orsic
Eric Orsic is the co-head of the Firm’s Capital Markets and Public Companies Practice Group. Eric advises clients in the areas of mergers and acquisitions, and securities transactions and compliance. He works with publicly and privately held companies to structure and negotiate business acquisitions/dispositions. His public company transactional experience includes public equity and debt offerings, tender offers and going-private transactions.
- The Legal 500 US, Recommended, 2023-2025
- IFLR1000, Capital markets: Debt, Capital markets: Equity, M&A, 2022-2023
- JD Supra Readers’ Choice Awards, Top Author, 2017
- Harvard Law School, JD
- University of Chicago, BA
- Illinois
Katharine O’Connor
Katharine (Kate) O’Connor focuses her practice on complex antitrust litigation, antitrust investigations brought by the US antitrust regulators and state attorneys general, and counseling clients on antitrust compliance questions. She also regularly represents clients before the antitrust regulators related to mergers and acquisitions. Kate has experience representing clients in a wide array of industries, including healthcare, manufacturing, food and finance.
As one client has noted, Kate’s “ability to synthesize complex information and prepare a concise synopsis demonstrates mastery of the subject matter.” Clients appreciate that Kate is “methodical, analytical, concise” and “solution-driven,” and one client has asserted, “she is the most efficient attorney I have ever worked with.”
- Obtained highly favorable settlement on behalf of large physician practice organization in multiple disputes arising out of payor agreements
- Obtained summary judgment defeating claims of monopolization, tying and exclusive dealing brought by an ambulatory surgery center against Southern Illinois Healthcare, a health system headquartered in Carbondale, Illinois
- Counseled several healthcare providers and other healthcare industry participants on antitrust issues arising out of affiliations, joint ventures, competitor collaborations, and mergers and acquisitions across the country, as well as questions surrounding provider and payor contracting
- Crain’s Chicago Business, Women in Law, 2024
- Chambers USA, Antitrust, 2022-2024
- The Legal 500 US, Next Generation Partner, Antitrust: Civil Litigation, 2020-2024
- Global Competition Review, Recommended Lawyer, 2022
- Benchmark Litigation, 40 & Under Hot List, 2019-2020, Future Star 2021-2022
- Super Lawyers, Rising Star in Illinois: Antitrust Litigation, 2018-2019
- American Health Lawyers Association
- University of Illinois Chicago School of Law, JD, summa cum laude, Order of the Coif
- University of Chicago, BA, with honors
- Illinois
- US Court of Appeals for the Seventh Circuit
- US District Court for the Central District of Illinois
- US District Court for the Northern District of Illinois
- US District Court for the Southern District of Illinois
- US District Court for the Western District of Michigan
- US District Court for the Eastern District of Wisconsin
- US District Court for the Southern District of Indiana
- English
- Spanish

Eric Gilbert
Represents private equity clients in all aspects of their investments, from acquisition through portfolio management and exit including add-on acquisitions through roll-up strategies
Handles leveraged buyouts, mergers and acquisitions, corporate carve-outs, debt and equity investments, and joint ventures
Counsels privately held companies and private equity funds on day-to-day operational matters, including employment issues and equity incentives
Advises clients across technology, consumer products, real estate, manufacturing, hospitality, and healthcare industries
Eric Gilbert focuses his practice on mergers and acquisitions, private equity transactions, joint ventures and general corporate matters. He routinely represents private equity clients in all aspects of their investments from acquisition through portfolio management/growth until their exit.
- Represented H.I.G. Capital in numerous acquisitions across multiple funds and verticals — including manufacturing, digital, aerospace, consumer goods, business services, healthcare, and consumer retail — including its acquisitions of Terra Millennium (a national provider of outsourced industrial maintenance services) and STS Aviation (a global aviation services company)
- Represented Gauge Capital in more than 20 transactions, including healthcare acquisitions in the home medical equipment, third-party administration, and clinical research verticals
- Represented Inverness Graham in multiple acquisitions, including its acquisitions of BenefitHub (a voluntary benefits and employee engagement platform) and ShipSigma (an AI-powered parcel solutions platform)
- Best Lawyers in America, Corporate Law, Leveraged Buyouts and Private Equity Law, Mergers and Acquisitions Law, 2022-2027
- Chambers USA, Corporate/M&A & Private Equity, 2019-2026
- Legal 500 US, Recommended, 2019 and 2025
- IFLR1000, Private Equity, M&A, 2022-2023
- Super Lawyers Florida, Rising Star, 2013-2021
- Acritas Stars, listed among independently rated lawyers, 2019-2020
- The M&A Advisor, Emerging Leaders Award 2019
- Project Ready for School, founding board member
- Boston University School of Law, JD
- University of Florida, BA, Economics
- University of Florida, BA, Finance
- Florida
- English

Matthew J. Friendly
Matthew J. Friendly advises clients on both the buy- and sell-side of complex healthcare transactions. He represents private equity firms and their portfolio companies, strategic investors, management companies, and a broad spectrum of healthcare organizations in platform and add-on acquisitions of physician practice management companies, ambulatory surgery centers and other healthcare businesses in a variety of sub-sectors.
- Advised Lorient Capital on purchase of Transitions Hospice, and advised Transitions on multiple add-on transactions
- Advised Lorient Capital on purchase of Purpose Home Health, and advised Purpose on multiple add-on transactions
- Advised Lorient Capital on purchase of Shiftkey, LLC
- Super Lawyers, Rising Star, 2021 to 2022
- The Ambulatory M&A Advisor, Top Healthcare Transactions Lawyers, Rising Star, 2014 to 2017
- The Best Lawyers: Ones to Watch in America, Healthcare Law, Miami, 2024
- Lawyers for Children America, volunteer attorney ad litem
- JDRF Miami One Walk, Corporate Recruitment Committee, 2015
- Make a Wish South Florida, wish granted
- Institute for Child and Family Health, board member, 2019 to 2021
- University of Miami School of Law, JD, magna cum laude
- Harvard College, BA
- Florida

Gregg H. Fierman
Gregg H. Fierman focuses his practice in the areas of corporate and business law, real estate and finance transactions.
Gregg’s transactional experience includes the structuring and preparation of documentation for a variety of business matters such as asset acquisitions and sales, lending, and borrowing for acquisitions and construction contracts. He has extensive experience with real estate leasing activities, permanent financings and refinancings, and loan workouts.
In addition, Gregg is an authorized title examiner and agent for various nationally recognized title insurance companies. While in law school, he served as a member of the Law Review.
- Best Lawyers in America, Commercial Finance Law, Real Estate Law (2022-2027), Corporate Law, 2027
- University of Florida Levin College of Law, JD, with high honors, Order of the Coif
- University of Florida, BS, with high honors
- Florida

Stephanie M. DeGennaro
Stephanie DeGennaro advises healthcare providers and private equity (PE) sponsors on transactional and healthcare regulatory compliance matters to help the achieve their business goals. She counsels her clients through mergers and acquisitions, joint ventures and strategic contractual arrangements with an eye towards maximizing financial outcomes and reducing state and federal enforcement risk. She is particularly focused on transactions involving physician practice management companies (PPMs), ambulatory surgery centers (ASCs) and hospital joint ventures.
- University of Miami School of Law, JD, magna cum laude, Order of the Coif
- University of Miami, BS
- Florida
