Job Title Category: Partner

  • Frank P. Steinherr

    Frank P. Steinherr

    People

    Frank P. Steinherr

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Private equity investments

    Leveraged buyouts and strategic mergers

    Joint ventures, restructurings, and recapitalizations

    Take-private and carve-out transactions

    Private and public mergers and acquisitions

    Frank Steinherr is a nationally recognized mergers and acquisitions lawyer whose practice centers on private equity investments.

    He represents private equity sponsors across the full investment lifecycle, advising on acquisitions, portfolio company matters and exits.

    His experience spans private and public M&A, leveraged buyouts, strategic mergers, joint ventures, restructurings, recapitalizations, take-private deals, and carve-out transactions.

    In addition to his client work, he serves as global co-head of McDermott’s Private Equity Practice Group, sits on the firm-wide Management Committee and is co-Managing Partner of the New York office.

    Ranked in

    Ranked in

    Legal 500 US, 2025

    Ranked in

    Ranked in

    New York Law Journal, 2024

    Ranked in

    Ranked in

    Legal 500 US, 2024

    Results

    A&M Capital

    • A&M Capital Partners in its sale of Med-Metrix, LLC, a provider of end-to-end revenue cycle management and business intelligence solutions for health systems and physician groups
    • A&M Capital Partners in its acquisition of Surgical Affiliates Management Group, a provider of surgicalist and acute care teams delivering trauma, emergency general surgery and related hospital-based services
    • A&M Capital Advisors in its acquisition of CT Clinical Partners, Inc. d/b/a Turnbridge, a provider of residential and outpatient treatment for adolescents and young adults with mental health disorders

    Biospring

    • Biospring Partners in its minority investment in CenExel, a clinical research site network serving the life sciences industry
    • Biospring Partners in its acquisition of interests in Cedar Health Research, a clinical trial network focused on underserved patient populations

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    Recognitions
    • Legal 500 US, Recommended, 2025
    • Legal 500 US, Recommended, 2024
    • New York Law Journal, Office Managing Partner of the Year Finalist, 2024
    • Legal 500 US, Recommended, 2023
    Capabilities and industries
    Regional markets
    Community
    • Global co-head, Private Equity Practice Group
    • Co-Managing Partner, New York office
    • McDermott Will & Schulte Management Committee, member
    Credentials
    Education
    • New York University School of Law, LLM
    • University of Oxford, LLB
    • Brunel University of London, MA
    • College of William & Mary, BA
    Admissions
    • New York
  • Jeffrey B. Steiner

    People

    Jeffrey B. Steiner

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Jeffrey Steiner brings more than 30 years of experience to all areas of real estate finance, joint ventures, acquisitions and dispositions and leasing for the full spectrum of public, private, institutional and non-institutional clients. In particular, Jeff’s practice focuses on structuring, restructuring and managing complex real estate debt and equity investments and investment vehicles in the US and worldwide.

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    Results
    • Represented a New York family office in its repositioning of the landmark office building at 11 Madison Avenue, including US headquarters leases for two major tenants and numerous others, and the subsequent sale of the property for more than $2.6 billion in what was then that largest single-office sale in US history*

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    Recognitions
    • Best Lawyers in America, Real Estate Law, 2021-2027
    • Legal 500 US, Recommended, 2022-2024
    • IFLR1000, Real Estate Finance, Real Estate Acquisitions, 2022-2023
    • Chambers USA
    • Super Lawyers, Top Rated Real Estate Attorney in New York, 2006-2017
    • National Law Journal, Most Influential Lawyers in Real Estate, 2011
    Capabilities and industries
    Regional markets
    Community
    • The Association of the Bar of the City of New York, member
    • New York State Bar Association, member
    Credentials
    Education
    • Fordham University School of Law, JD
    • McGill University, BA
    Admissions
    • New York
  • Ian M. Schwartz

    Ian M. Schwartz

    People

    Ian M. Schwartz

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Ian M. Schwartz is the global co-head of investment management and co-head of private equity funds at McDermott Will & Schulte. He focuses his practice on advising investment firms and private equity sponsors on the formation and marketing of their funds and investments. Additionally, Ian is highly skilled in counseling private fund clients in connection with structuring fund investments, including general partner-led secondary transactions and co-investment structures.

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    Results
    • Represented H.I.G. Capital in the formation of H.I.G. Middle Market LBO Fund IV, which closed with aggregate capital commitments of $5.5 billion and co-investments from separately managed accounts worth $450 million, significantly exceeding its target
    • Represented Martis Capital in the formation of its fourth fund, Martis Partners IV, which had $779 million in capital commitments, exceeding its target of $700 million
    • Represented Lorient Capital in the formation and fundraising of its first continuation fund, Lorient Peregrine, a single-asset continuation fund that acquired a majority interest in ShiftKey, a healthcare technology company valued at more than $2 billion

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    Recognitions
    • Best Lawyers in America, Private Funds / Hedge Funds Law, 2026-2027
    • Chambers USA, Private Equity: Fund Formation, 2022–2026
    • Legal 500 US, Recommended, 2022–2025
    • IFLR1000, Private Equity Funds, 2023
    Capabilities and industries
    Regional markets
    Community
    • Committee on Private Investment Funds of the Association of the Bar of the City of New York, appointed member
    • Association of the Bar of the City of New York, member
    • New York State Bar Association, member
    Credentials
    Education
    • Georgetown University Law Center, JD, cum laude
    • University of Florida, BA
    Admissions
    • New York
  • Steven J. Schnelle

    Steven J. Schnelle

    People

    Steven J. Schnelle

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Steven J. Schnelle is a trusted advisor to investors, executives, general counsel, and business operators in the healthcare and life sciences sectors, delivering actionable strategies to help them achieve market leadership, drive transformative growth, and navigate complex regulatory landscapes. With a national reputation for his transactional acumen and regulatory insights, Steven brings clarity and alignment to multifaceted arrangements, empowering organizations to excel in today’s dynamic healthcare environment.

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    Results
    • Represented Northwell Health, the largest health system in New York, in its acquisition of Nuvance Health, a seven-hospital diversified health system in New York and Connecticut
    • Represented Maimonides Medical Center, an academic medical center in Brooklyn, New York, in its acquisition of New York Community Hospital
    • Represented a national physician group platform in its appeal of an extrapolated Medicare overpayment related to diagnostic testing, ultimately overturning 100% of the adverse audit findings at a hearing before an administrative law judge

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    Recognitions
    • Chambers USA, Healthcare, 2024-2026
    • Best Lawyers: Ones to Watch in America, Healthcare Law 2021-2026, Mergers and Acquisitions Law 2026
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Georgetown University Law Center, JD
    • New York University, BA, summa cum laude, with honors, Phi Beta Kappa
    Admissions
    • New York
  • Alexandra C. Scheibe

    Alexandra C. Scheibe

    People

    Alexandra C. Scheibe

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Alexandra C. Scheibe is head of the Firm’s FinTech and Blockchain Practice. Alexandra is widely recognized in the blockchain and cryptocurrency industry. Alexandra focuses her practice on representing cryptocurrency and blockchain companies, as well as financial institutions and fintech companies in all aspects of regulatory and transaction matters in the fintech, blockchain and derivatives and structured finance markets. Alexandra is a recognized leader in the field of blockchain and cryptocurrency and focuses on first-of-their-kind structures and products and has a team that works with her on all crypto and regulatory issues.

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    Results
    Recognitions
    • The Best Lawyers in America, Derivatives and Futures Law and FinTech Practice, 2019-2024
    • Chambers FinTech Guide, Notable Practitioner, 2023
    • The Legal 500 US, Recommended, 2023
    • Citywealth, Top 20 USA Crypto Powerwomen, 2022
    Capabilities and industries
    Regional markets
    Community
    • New Jersey Digital Assets Working Group
    Credentials
    Education
    • Fordham University School of Law, JD
    • Dartmouth College, AB
    Admissions
    • New York
  • Thomas Sauermilch

    Thomas Sauermilch

    People

    Thomas Sauermilch

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Thomas Sauermilch concentrates in cross-border mergers and acquisitions, joint ventures and other complex cross-border corporate/commercial transactions for major multinational corporations, private equity funds and their portfolio companies and medium-sized businesses. He also advises clients in corporate governance and compliance matters. He has led transactions in a wide range of sectors, including aerospace and avionics, automotive industries, chemicals, energy, engineering, food and beverage, manufacturing, media, medical devices and scientific instruments, metals and natural resources, packaging, pharmaceuticals, semiconductor equipment, software, technology and trading in North and South America, Europe and Asia. He has been recognized over many years by leading legal directories and nominated as Lawyer of the Year by The Deal (2018) and Dealmaker of the Year by M&A Advisor (2017). He has also been recognized as a BTI Client Service All-Star 2020 (BTI Consulting Group) and led the McDermott teams winning both the 2020 M&A Advisor Deal of the Year Awards in two categories (Cross-Border Deal of the Year and Materials Deal of the Year; $500million to $1billion) for Evonik Industries’ acquisition of PeroxyChem and the 2021 M&A Advisor Award for M&A Deal of the Year ($500million to $1billion) for Kaiser Aluminum’s acquisition of Alcoa Warrick. Thomas has held various leadership positions in the Firm, including former chair of its global M&A Practice and its Global Industrials Practice as well as a former member of the Firm’s Corporate Practice Leadership Team and its Management Committee.

    To read Thomas’ full biography in Japanese please click here.

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    Results
    • Represented a leading specialty chemicals company in its $3.8 billion acquisition of a worldwide specialty and additives business, its $1.6 billion acquisition of pharmaceutical manufacturing operations and strategic alliance with a major US based pharmaceutical company, its $2 billion acquisition of the worldwide personal care business of and strategic alliance with a leading US chemicals company, its $640 million acquisition of a worldwide specialty chemicals business and numerous other acquisitions, divestitures and joint ventures
    • Represented a leading European privately-owned petrochemicals company in its acquisition of a global copolymer business from a leading US petrochemicals company and a South Korean industrials group
    • Represented a US metals mining company in the $700 million sale to a publicly listed Canadian mining company and related equity offering and debt financing and subsequent $650 million acquisition of a Canadian mining company and related $300 million gold streaming agreement

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    Recognitions
    • Thomson Reuters, Stand-out Lawyer – independently rated lawyers, 2022-2023
    • M&A Advisor Awards, M&A Deal of the Year ($500 MM – $1B), 2021
    • M&A Advisor Awards, Cross Border Deal of the Year; Materials Deal of the Year ($500 MM – $1B), 2020
    • BTI Client Service All-Star, 2020

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    Capabilities and industries
    Regional markets
    Community
    • American Bar Association
    • American Council on Germany
    • International Bar Association
    Credentials
    Education
    • Fordham University School of Law, JD
    • Fletcher School of Law and Diplomacy, MALD
    • Indiana University Maurer School of Law, LLM
    • University of Kiel, Staatsexamen
    Admissions
    • New York
    Languages
    • English
    • German
  • Elizabeth Rodd

    Elizabeth Rodd

    People

    Elizabeth Rodd

    Partner
    Areas of focus

    Elizabeth Rodd focuses her practice on high-stakes commercial litigation and government investigations. She represents clients in a broad range of civil and criminal proceedings, including contract disputes, business torts, sexual assault allegations, federal securities laws and white-collar criminal matters at the trial and appellate levels in federal and state courts across the country.

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    Results
    Recognitions
    • Massachusetts Lawyers Weekly, Up & Coming Lawyer, 2024
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Boston College Law School, JD, magna cum laude
    • Tufts University, BA, magna cum laude
    Admissions
    • Massachusetts
    • New York
    Courts/Agencies
    • US District Court for the Southern District of New York
    • US District Court for the Eastern District of New York
    • US District Court for the District of Massachusetts
  • Heidi J. Steele

    Heidi J. Steele

    People

    Heidi J. Steele

    Partner
    Areas of focus

    Heidi J. Steele focuses her practice on corporate securities, mergers and acquisitions of public and private companies and corporate counseling. She has extensive experience in public and private equity and debt financings, compliance with disclosure and regulatory requirements, tender offers and mergers, acquisitions and dispositions. She advises public and private corporations on a variety of matters, including securities compliance.

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    Results
    Recognitions
    • Best Lawyers in America, Corporate Law, 2026-2027
    • Legal 500 US, Recommended, 2025
    • IFLR1000, Banking, M&A, 2022-2023
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • University of Michigan Law School, JD, cum laude
    • Wellesley College, BA, magna cum laude
    Admissions
    • Illinois
  • Jay E. Rivlin

    Jay E. Rivlin

    People

    Jay E. Rivlin

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Jay E. Rivlin has extensive experience advising ultra-high net worth individuals and families on all aspects of their personal legal needs, including domestic and international estate, gift and tax planning, administration, cross-border issues, and controversy resolution; family office administration; business succession planning; family dispute resolution; charitable giving and private foundation administration; acquisition and ownership of private aircraft; as well as guardianship and planning matters for incapacitated persons. Jay is co-head of the Private Client practice in the Firm’s New York office.

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    Results
    • Crafts simple and complex (as desired and as appropriate) estate plans for individuals and families with wealth from $50 million to billions of dollars
    • Implemented numerous estate planning initiatives for well-known investment banking institution with exceptional success (passing in a single initiative more than $260 million to future generations free of most estate and gift taxes)

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    Recognitions
    • Best Lawyers in America, Trusts and Estates, 2012–2027
    • Chambers High Net Worth, New York: Private Wealth Law, 2022-2026
    • Legal 500 US Private Client, Leading Partner in New York: Private Wealth, 2026
    Capabilities and industries
    Regional markets
    Community
    • American Bar Association
    • New York City Bar Association
    • New York State Bar Association
    Credentials
    Education
    • Maurice A. Deane School of Law at Hofstra University, JD, with distinction
    • Cornell University, BS
    Admissions
    • New York
  • Scott Regan

    Scott Regan

    People

    Scott Regan

    Partner

    New York – One Vanderbilt Avenue

    Areas of focus

    Scott Regan advises clients on a variety of corporate matters with a focus on business transactions, including mergers and acquisitions, joint ventures, financings, complex corporate governance, and other general corporate matters. Scott is experienced in advising all types of businesses, from start-up entities to publicly-traded companies, and leads legal teams in many different sectors, including healthcare & life sciences, biotechnology, retail, manufacturing, and e-commerce. His clients include leading private equity firms, public companies, founder-owned businesses, family offices, institutional investors, high-net-worth individuals, and independent sponsors. Scott prides himself on serving as both a strategic and transactional advisor for all of his clients, complementing his deep legal knowledge with an understanding and pervasive focus on his clients’ businesses and their objectives.

    Results
    Recognitions
    Capabilities and industries
    Regional markets
    Community
    Credentials
    Education
    • Cornell Law School, JD, Economics, cum laude
    • Hamilton College, BA, with honors
    Admissions
    • New York