Gemma B. Allen

Jon Ballis is Chairman of the Executive Committee of Kirkland & Ellis, one of the world’s leading law firms with 6,500 professionals (including more than 3,000 attorneys) around the world committed to the highest quality legal advice and unparalleled client service. In his role, Jon is responsible for establishing and executing upon Kirkland’s strategic priorities, including advancing business initiatives and promoting a culture of performance, collaboration and collegiality. ...

Nathaniel Carden is a lawyer recognized by Best Lawyers in the practice area of Tax Law. Nathaniel practices law in Chicago, Illinois Best Lawyers has recognized Nathaniel Carden since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Nathaniel Carden is held by other lawyers.

Jack Rovner, an attorney, is a founding member of Health Law Consultancy. Health Law Consultancy is a Chicago health law boutique that provides strategic legal counsel for the business of health care to enable health industry participants to capitalize on opportunities and manage challenges in the evolving health system. Rovner is Best Lawyers 2014 Chicago health care law "Lawyer of the Year." For four decades, Rovner has represented clients on health law, health reform, antitrust, business s...

Heather Nosko is a lawyer recognized by Best Lawyers in the practice area of Family Law. Heather practices law in Bannockburn, Illinois Best Lawyers has recognized Heather Nosko since 2027. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Heather Nosko is held by other lawyers.

Sorinel Cimpoes is a lawyer recognized by Best Lawyers in the practice area of Patent Law. Sorinel practices law in Chicago, Illinois Best Lawyers has recognized Sorinel Cimpoes since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Sorinel Cimpoes is held by other lawyers.

Catherine (Cate) A. Battin represents clients in state and local tax controversies at the audit, administrative and judicial levels in numerous jurisdictions. She provides national state tax strategies for clients on a full range of state tax issues, including income tax apportionment, nexus, combination and sales tax characterization of products and services. She has defended numerous internet sellers in cases brought under the Illinois False Claims Act alleging fraudulent failures to collec...

Michael D. Froelich is a lawyer recognized by Best Lawyers in the practice area of Gaming Law. Michael D. practices law in Chicago, Illinois Best Lawyers has recognized Michael D. Froelich since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Michael D. Froelich is held by other lawyers.

Hariklia (Carrie) Karis is a Kirkland trial lawyer who has extensive lead trial experience in jury and bench trials and arbitration involving personal injury in a broad range of high profile personal injury, product liability and other commercial cases throughout the country. Hariklia was recently recognized by various legal publications as a first class trial lawyer in mass tort and commercial litigation. She was awarded Law360 MVP for Trials in 2022. The American Lawyer named Hariklia &ldqu...

Gordon represents clients in high-stakes disputes involving business torts and fraud, contracts, antitrust, unfair competition, securities, and RICO matters. In addition to winning for companies and executives on the defense, he has an active practice representing plaintiffs with more than US$1.5B in judgments and settlements. As a seasoned trial lawyer, Gordon has a track record of success in important matters for clients. Gordon has been litigating high-profile business disputes for his ent...

With a background in social work and the influence of a grandfather and uncle who were passionate lawyers, Gina Arquilla DeBoni naturally gravitated towards a career in law where she could put her strong people skills and passion for helping others to good use. After law school, Gina established a successful personal injury law firm with another partner. She left the practice after six years to join the prominent firm of Romanucci & Blandin, LLC in June 2010 as its managing attorney. In F...