Sun Hun Song

David H. Estes is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Personal Injury Litigation - Defendants. David H., who practices law in Dallas, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David H. is held by other top lawyers in the same geographic and legal practice area.

Shannon represents private- and public-sector employers in employment-related litigation in federal and state courts, arbitrations, and in administrative hearings. Shannon’s practice emphasizes preventive counseling to customers to avoid or minimize the risk of litigation. Specific areas of advice include assistance in disciplining and terminating employees, and drafting employee handbooks and employment agreements. Shannon represents employers in the full range of labor matters, from c...

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

Attorney Amy Wechsler has been practicing law since 1985. She practices exclusively in the area of family law. She is certified by the New Jersey Supreme Court as a matrimonial attorney and is an accredited divorce and family mediator and trained arbitrator. She is also a collaboratively trained practitioner. Ms. Wechsler lectures and presents at the New Jersey State Bar Association as well as the New Jersey Institute for Continuing Legal Education.

Henry Asbill is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Criminal Defense: General Practice and Criminal Defense: White-Collar. Henry, who practices law in Washington, District of Columbia, has been recognized since 2009. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Henry is held by other top lawyers in the same geographic and legal practice area.

John M. Manion is one of the founding shareholders of Ryan Kromholz & Manion, S.C., located in Brookfield, Wisconsin. The firm, which traces its roots back to 1873, was formed in 1998 and practices in all areas of intellectual property law including patent, trademark, copyright and unfair competition law and related litigation. John is registered to practice before the United States Patent and Trademark Office and admitted to practice in the United States District Court for the Eastern an...

Mark Nelson is a partner in Barnes & Thornburg's Intellectual Property and Technology practice based in Dallas and Houston. He has more than 20 years of experience litigating large, multifaceted patent infringement cases in federal district courts and before the International Trade Commission. Mark also has experience in post-grant proceedings, including both inter partes and covered business method reviews (“IPRs” and “CBMs”). Mark's experience in patent litigatio...

Jeffrey A. Kolender chairs the firm’s Estate Planning and Estate & Trust Administration practice groups. He concentrates primarily in those areas and also advises small businesses in tax business planning. A former chairman of the Estates and Trusts Section of the Montgomery County Bar Association, Mr. Kolender has participated as lecturer and co-author of outlines for several continuing legal education seminars regarding estate planning. His topics have included “Advising Cli...

James Locke is a business lawyer with experience in a wide range of business law matters. He has been the lead attorney on large public company mergers and on numerous asset and stock acquisitions and dispositions of public and private companies. Mr. Locke is also engaged in counseling boards of directors of public companies, in representing clients with respect to continued compliance with federal securities laws, and in certain venture capital and other financings, including those in the te...

Charles S. Birenbaum serves as the firm’s Chair of Northern California. Chuck is an experienced labor and employment attorney who focuses his practice on traditional labor and employment law matters, and has wide-ranging experience litigating in state and federal courts as well as various administrative agencies. He has testified on proposed legislation impacting entire industries before state legislative committees, and has interfaced and negotiated with labor organizations, politician...