Jennifer D. Hill focuses her practice on employee benefits and executive compensation matters. Jennifer routinely reviews qualified retirement plans, executive compensation and employment agreements and equity compensation to ensure conformity with Section 409A, ERISA and COBRA.
- Best Lawyers: Ones to Watch in America, Employee Benefits (ERISA) Law, 2025-2027
- National Black Lawyers, Top 40 Under 40 in Georgia, 2023
- Gate City Bar Association, member
- Howard University Alumni Association, member
- Georgetown University Law Center, LLM
- Howard University School of Law, JD
- Howard University, BA, Political Science
- Howard University, BA, Economics
- Georgia

Peter Mezey
Peter Mezey focuses his practice on domestic and international tax and estate planning for high-net-worth families and individuals.
Prior to joining McDermott, Peter was an associate in the land use practice of an international law firm. While in law school, Peter was an Articles Editor for The Georgetown Journal of Gender and the Law and a Law Fellow for the Legal Research and Writing Department.
- Super Lawyers, Rising Star, New York Metro, 2022–2023
- National LGBTQ+ Bar Association, member
- New York University School of Law, LLM in Taxation, magna cum laude
- Georgetown University Law Center, JD
- New York University, BA
- Connecticut
- New York
Leigh Jackman
Leigh Jackman focuses her practice on corporate and transactional matters, particularly in the insurance industry.
Leigh previously served as an attorney in the Office of General Counsel for the New York State Department of Financial Services. While in law school, she served as an editor for the Cardozo Arts & Entertainment Law Journal and as a teaching assistant for “Lawyering Skills and Legal Writing.”
- Benjamin N. Cardozo School of Law, JD
- Emory University, BA
- New York
- New Jersey
- New York Supreme Court Appellate Division, First Department

Hannah Henseling
Hannah Henseling works in the area of investment funds and real estate. She advises fund management companies, institutional investors, asset managers and their regulated and unregulated fund vehicles on investment law and real estate law issues.
In particular, her advisory practice includes regulatory advice to fund management companies and investment funds in connection with the management and set-up of investment funds (public and special funds). She also advises institutional investors in the context of individual and portfolio transactions as well as in the ongoing asset management.
- German American Lawyers Association, member
- Higher Regional Court of Frankfurt, Second State Exam
- Leipzig University, First State Exam
- Germany
- German
- English
- Latin

Julia Külzer
Julia Külzer advises private equity funds and strategic investors on private equity transactions and general corporate law. She also advises institutional investors and project developers on real estate transactions.
Before joining McDermott, Julia Külzer worked in an international trading company.
Julia Külzer advised:
- Main Capital Partners on i-doit’s acquisition of CONTECHNET
- NORD Holding on the acquisition of sedevo IT Consulting GmbH by German IT service provider EWERK
- Helaba Landesbank Hessen-Thüringen on the lease of 73,000 sqm in the Central Business Tower to Commerzbank AG
- NORD Holding on the acquisition of HKS health solutions and on the financing of the acquisition
- Hannover finanz-backed Lacon Group on its acquisition of Montronic
- Higher Regional Court of Cologne, Second State Exam
- University of Bonn, First State Exam
- Germany
- German
- English

Ludivine Rabreau
Ludivine Rabreau focuses her practice on corporate advisory matters, with particular experience in private equity and mergers & acquisitions.
- Advised on the acquisition by Panakes Partners, Supernova Invest and Sham Innovation Santé of a share interest in CarThera*
- Assisted JobTeaser on its fundraising (Round C)*
- Advised on the acquisition by LBO France of a share interest in QuantifiCare*
- East China University of Political Science and Law
- University of Bordeaux
- University of Montpellier
- University of Bordeaux
- University of Greenwich
- Paris
- English
- French

Jonathan C. Hague
Jonathan C. Hague focuses his practice on state and local tax matters. He assists businesses and individual taxpayers with state and local tax controversies, compliance and multistate planning opportunities across a variety of tax types, including income, sales and use, and tax credits. Jonathan also works closely with several of the Firm’s taxpayer coalitions focused on specific state tax policy issues such as the taxation of digital goods and services.
- New York University School of Law, LLM
- University of Connecticut School of Law, JD
- New York University, BA
- Texas
- New York
- English
- Chinese (Mandarin)
Dominique J. Torsiello
Dominique Torsiello focuses her practice on energy-related transactional matters. She represents clients in renewable energy transactions, including project finance, mergers and acquisitions, and power procurement. She also regularly advises clients on general corporate matters and tax equity investments.
- Represented Doral Renewables and its affiliates in a series of complex and layered financing transactions aggregating $685 million for the development, construction and operation of the 400-megwatt (MW) Mammoth North Solar project located in Starke County, Indiana. This was the first of three phases of what will become the 1.3-gigawatt Mammoth Solar Farm, the largest integrated photovoltaic solar electricity generating facility in the United States
- Represented a project developer in connection with the construction, bridge and term loan financing of a 50MW/200-megawatt hour lithium-ion battery-based energy storage system project in Arizona
- Represented a project developer in connection with the construction, bridge and term loan financing of a utility-scale solar photovoltaic project with a coupled battery energy storage system located in Arizona
- District of Columbia Courts, Capital Pro Bono High Honor Roll, 2023
- Super Lawyers, Florida Rising Star, 2021
- Super Lawyers, Top Rated Business & Corporate Attorney –West Palm Beach, Florida, 2021
- Florida Bar Young Lawyers Section, member
- Florida Bar Animal Law Section, member
- University of Florida Levin College of Law, JD
- University of Central Florida, BA
- District of Columbia
- Florida
- US Tax Court
- US Court of Appeals for the Eleventh Circuit
- US District Court for the Southern District of Florida
- US District Court for the Middle District of Florida

Joshua Domb
Joshua Domb focuses his practice on a wide range of domestic and international issues involving bribery, corruption, money laundering, tax evasion, and associated regulatory and compliance matters. His practice includes assisting with and advising on internal investigations, Serious Fraud Office (SFO) investigations, enquiries by HM Revenue & Customs (HMRC), anti-bribery and corruption compliance, whistleblowing, anti-money laundering (AML) issues and tax fraud investigations. He also has experience of acting for gambling companies on a range of compliance matters.
Anti-Bribery & Corruption
- Advising several clients in relation to SFO investigations concerning suspicions of bribery in the oil & gas industry in various jurisdictions throughout the Middle East*
- Acting as counsel to a major investment fund in relation to an SFO raid and investigation concerning a wholly owned subsidiary involved in the fuel distribution and biofuel industries*
- Acting for a leading international media company on a complex, cross-border investigation, concerning multiple serious allegations including potential corruption of public bidding procedures in Brazil, possible anti-trust issues, substantial internal frauds and conflicts of interests and multiple potential internal controls issues*
- Representing one of the world’s largest sporting and gaming companies in an investigation regarding potential fraud and money laundering and potential criminal proceedings by a UK prosecuting agency*
- Advising a former employee of a global oil company in relation to a high profile criminal trial in Italy, and related matters London*
- The Legal 500 UK, 2022, Gaming and Betting
- The Legal 500 UK, 2020, Regulatory Investigations & Corporate Crime
- Young Fraud Lawyers Association
- University of Law, LPC
- Nottingham Law School, LLB
- England and Wales

Sheldon S. Hughes
Sheldon S. Hughes focuses his practice on corporate and transactional matters, including mergers and acquisitions.
During law school, Sheldon was a senior notes and comments editor for the Howard Law Journal and was the judicial law clerk for the Honorable Karla N. Smith of the Montgomery County Circuit Court. Sheldon was also selected from a group of the law school’s highest performing third-year students to serve as a Henry Ramsey Dean’s fellow.
- Represented Merck KGaA in its acquisition of Exelead for $780 million.
- Represented Baker Hughes in its acquisition of Quest Integrity, a subsidiary of Team, Inc., for $280 million.
- Represented NationsBenefits®, in a $275 million issuance and sale of Series B Preferred securities to General Atlantic.
- National Black Lawyers, Top 40 Under 40, 2023-2024
- National Bar Association
- Caribbean Bar Association
- Gate City Bar Association
- Kappa Alpha Psi Fraternity, Inc.
- Howard University School of Law, JD, magna cum laude
- Florida Atlantic University, BA
- Georgia
- New York
