Frank L. Corrado

With nearly four decades of experience on all sides of the transaction table, Mitch Berkey brings a business-oriented approach to his leadership of CSG Law’s Real Estate, Development & Land Use Group. As chair of one of the largest real estate legal groups in the region, Mitch capitalizes on his combined business and legal acumen to navigate all aspects of real estate ventures and transactions, including acquisitions, sales, financing, development, leasing, management, loan workouts...

Richard J. Sapinski’s practice involves white collar defense on both federal and state levels and civil and criminal tax litigation, as well as international tax reporting and compliance issues. Before entering private practice, Mr. Sapinski was employed by the IRS Office of the District Counsel as a Trial Attorney (1977-1984) and later as a Special Trial Attorney (international) with the IRS Office of Regional Counsel, Mid-Atlantic Region (1985-1987).

Charles J. Wilkes is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Charles J., who practices law in Newark, New Jersey, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Charles J. is held by other top lawyers in the same geographic and legal practice area.

James M. Maggio Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. James M., who practices law in Madison, New Jersey, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James M. is held by other top lawyers in the same geographic and legal practice area.

Jonathan Davis is a transactional attorney concentrating in commercial real estate. His practice includes all aspects of commercial leasing including office, retail, warehouse, industrial, and ground leases. He also works closely with our Healthcare department on Medical office and surgery center leases. Jonathan’s practice also includes the representation of institutional and private lenders in mortgage loans and other secured transactions. His practice also includes managing environme...

Roger B. Kaplan focuses his practice on complex corporate and commercial litigation and arbitrations. His experience includes contract disputes and litigation, business torts, trade secret litigation, antitrust litigation and counseling, derivative actions, shareholder and partnership disputes and Racketeer Influenced and Corrupt Organizations (RICO) litigation.

Guillermo Beades is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law. Guillermo, who practices law in Pine Brook, New Jersey, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Guillermo is held by other top lawyers in the same geographic and legal practice area.

John represents a broad array of clients, ranging from Fortune 500 companies to smaller closely held businesses, facing diverse environmental issues. John is co-practice leader of the firm's New Jersey practice, is a partner in the firm’s environmental litigation group, and is also regularly called upon by clients to handle site remediation matters and complex negotiations with government entities and private parties. John’s work on contaminated sediment sites and related litigati...

John D. Haggerty is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. John D., who practices law in Newark, New Jersey, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John D. is held by other top lawyers in the same geographic and legal practice area.

Jan L. Bernstein chairs the firm’s New Jersey Matrimonial and Family Law Practice at Phillips Nizer LLP. She has dedicated her entire career - over four decades - to the successful representation of family law clients and the development of strong client relationships. Jan is renowned for finding creative solutions to complex and novel family law disputes and applies her talents in her roles as mediator and arbitrator. Jan enjoys representing a wide range of clients, national and intern...