Diego Castillo

Marika M. Ostendorf is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law. Marika M., who practices law in Baltimore, Maryland, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marika M. is held by other top lawyers in the same geographic and legal practice area.

Brian represents pharmaceutical and medical device manufacturers as trial counsel and in leadership roles of coordinated mass tort proceedings.

Raymond R. Gray is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Raymond R., who practices law in Austin, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Raymond R. is held by other top lawyers in the same geographic and legal practice area.

Mark S. Leonardo is a top attorney recognized by Best Lawyers in the practice area(s) of Trademark Law. Mark S., who practices law in Boston, Massachusetts, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark S. is held by other top lawyers in the same geographic and legal practice area.

Francesca Dioguardi is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Francesca, who practices law in El Segundo, California, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Francesca is held by other top lawyers in the same geographic and legal practice area.

Jose E. Sirven is a partner in Holland & Knight's Miami office and co-chairs the firm's Financial Services Practice Group. He has practiced in the financial services, mergers and acquisitions, corporate finance and cross-border fields for more than 30 years. A significant part of his cross-border work has involved Latin American and Caribbean jurisdictions, including Mexico and nearly every country in South and Central America. Mr. Sirven regularly conducts complex negotiations and drafts...

Arnold Moore is a skilled real estate attorney and deal closer. Over the course of his career, Arnold has worked with businesses throughout the country on a wide range of commercial real estate transactions. His comprehensive and deal-focused approach serves to keep him closely aligned to his clients' needs. An Atlanta native, Arnold guides developers and owners in all phases of commercial real estate. These include acquisitions, developments, financings, dispositions, and tax-free exchanges....

Chris focuses his practice in representing clients in complex commercial disputes, serving as trial counsel in federal court, state court, arbitration tribunals, and administrative proceedings. His experience in business litigation spans a wide range of claims, including breach of contract, construction, corporate fraud, tortious interference, and unfair competition. Chris has significant appellate experience, including a federal appellate clerkship and cases before state and federal appellat...

Seth E. Zuckerman is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Seth E., who practices law in Florham Park, New Jersey, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Seth E. is held by other top lawyers in the same geographic and legal practice area.

Managing Shareholder Brian Gilchrist is Board Certified by The Florida Bar in the area of Intellectual Property Law. Certification is the highest level of evaluation by The Florida Bar for competency, experience professionalism and ethics in an area of law. He has substantial experience in all phases of intellectual property litigation, including patents, trademarks, copyrights, trade secrets, deceptive trade practices and restrictive covenants. Mr. Gilchrist has been attorney of record in ov...