Jonathan S. Ziss

Michael Filoromo joined Katz Banks Kumin in May 2008 and co-founded the firm’s Philadelphia office in 2015 after being elevated to partner. He has litigated whistleblower cases in federal and state courts and the U.S. Department of Labor. He regularly represents clients in claims brought under the Sarbanes-Oxley corporate whistleblower protections, the False Claims Act anti-retaliation provisions, and the anti-discrimination and retaliation protections of Title VII of the Civil Rights A...

Daniel V. Johns is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Labor Law - Management and Litigation - Labor and Employment. Daniel V., who practices law in Philadelphia, Pennsylvania, has been recognized since 2012. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Daniel V. is held by other top lawyers in the same geographic and legal practice area.

Eric D. Freed is a top attorney recognized by Best Lawyers in the practice area(s) of Insurance Law. Eric D., who practices law in Philadelphia, Pennsylvania, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Eric D. is held by other top lawyers in the same geographic and legal practice area.

Ira C. Gubernick is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Ira C., who practices law in Philadelphia, Pennsylvania, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ira C. is held by other top lawyers in the same geographic and legal practice area.

William H. Catto is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Construction and Litigation - Labor and Employment. William H., who practices law in Philadelphia, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which William H. is held by other top lawyers in the same geographic and legal practice area.

Matthew H. Kamens joined the firm’s Philadelphia office in April 2009 as senior counsel in the Business Law Department. A member of the Private Client Services Group, Matthew concentrates his practice in trusts, estate and business planning matters, as well as complex estate administration. Matthew has significant knowledge of life insurance and its structuring in estate planning contexts and also serves as a trustee of a number of significant trusts holding liquid and nonliquid assets ...

Jennifer A. Hermansky is a top attorney recognized by Best Lawyers in the practice area(s) of Immigration Law. Jennifer A., who practices law in Philadelphia, Pennsylvania, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jennifer A. is held by other top lawyers in the same geographic and legal practice area.

John J. O'Donnell is a top attorney recognized by Best Lawyers in the practice area(s) of Workers' Compensation Law - Claimants. John J., who practices law in Philadelphia, Pennsylvania, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John J. is held by other top lawyers in the same geographic and legal practice area.

Ellen C. Brotman began her career as a law clerk in the United States District Court, Southern District of New York. She has served as an Assistant Federal Defender in Philadelphia, PA and practiced in small, medium and large firms with a focus on criminal defense, appellate advocacy, professional responsibility and ethics. She has defended a wide variety of high-profile criminal cases, including political and public corruption, securities fraud, tax fraud, money laundering, currency structur...

Mr. August is a nationally recognized tax lawyer who advises clients on income tax matters, including foreign taxation of U.S. businesses and U.S. taxation of foreign businesses and investors. In many instances he works with corporate and real estate counsel on selecting the proper entity in which to engage in domestic or foreign business or investment operations. He has been involved in structuring as well as negotiating merger and acquisitions, both taxable and non-taxable, joint ventures, ...