Jill T. Ojserkis

Jason K. Gross is a Member of the Sills Cummis & Gross Corporate Department. He also serves as Co-Chair of the Firm's International | U.S. Cross Border Practice Group and the Firm's Cannabis Industry Practice Group. As counsel to public and private companies, both national and international, he is actively involved in transactional matters involving acquisitions, dispositions, and corporate governance. Jason Gross acts as outside counsel for several U.S. subsidiaries of a multibillion-dol...

Stephen Timoni is a lawyer recognized by Best Lawyers in the practice area of Health Care Law. Stephen practices law in New Providence, New Jersey Best Lawyers has recognized Stephen Timoni 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 Stephen Timoni is held by other lawyers.

Steve is a leader of the firm’s redevelopment and land use practice. He guides clients, including developers, property owners and municipalities, through the intricate regulatory landscape of New Jersey’s redevelopment process. From initial project concept to final construction, he offers the strategic oversight necessary to obtain project approvals and maximize project viability across the state’s real estate sector, providing support on mixed use, residential, industrial, ...

James J. Panzini is a lawyer recognized by Best Lawyers in the practice area of Litigation - Labor and Employment. James J. practices law in Berkeley Heights, New Jersey Best Lawyers has recognized James J. Panzini since 2024. 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 James J. Panzini is held by other lawyers.

Kenneth J. Hollenbeck is a highly experienced environmental lawyer and partner at his firm. His expertise spans various aspects of environmental law, including: 1. Environmental permitting, compliance, and counseling 2. Energy project siting, development, finance, and regulation 3. Environmental liability and risk allocation in corporate, utility asset, and real property transactions As a former Chair of the Environmental and Land Use Law Group, Mr. Hollenbeck has made significant contributio...

Greg has wide-ranging experience representing public utilities, unregulated energy companies, electric generation companies, educational and governmental institutions, and other industry participants. He maintains a comprehensive energy and utility regulatory and transactional practice, with expertise in base rate cases, rate clause filings, reliability issues, public utility project siting petitions and appeals, mergers and acquisitions, renewable energy (including solar and offshore wind pr...

Heidi I. Hansen is a member with the firm’s Trusts & Estates and Tax Groups whose practice focuses on complex estate planning, gift tax planning and estate administration matters. She assists individuals, businesses and estates with tax audits and in the United States Tax Court; collaborates frequently with white collar defense attorneys in defending criminal tax matters; and helps form, and advises, nonprofit organizations. Heidi began her legal career in private practice before jo...

Tracy Miller brings over 35 years of experience in health care law, policy, and regulation. Her background spans senior leadership roles, including serving as Executive Vice President and General Counsel of a major health system, private law practice, and public health policy leadership in New York State. She advises health systems, hospitals, physician groups, long-term care providers, and organizations engaged in value-based care on governance, strategic transactions, regulatory compliance,...

As a leader of the firm’s real estate practice, Jack’s work reflects his extensive experience as a commercial real estate and general business lawyer, which has enabled him to develop a highly analytical perspective on transactions by pinpointing the significant business and legal issues that are critical to a client’s success. His legal services emphasize industrial, commercial and retail real estate activities, with a particular concentration on the acquisition, dispositio...

Mark S. Levenson is Chair of the Real Estate Department, Chair of the Real Estate Transactions Practice Group, and Co-Chair of the Loan Workouts and Restructuring Practice Group at Sills Cummis & Gross. He handles a broad range of transactions for domestic and international clients, including traditional lending and finance, loan workouts and restructuring, acquisitions, development projects, joint venture and partnership work, office and retail leasing, corporate real estate advisory wor...