Annerie Ploumen

Bob Wellen, a partner of the firm, has practiced tax law for nearly 35 years. His practice involves planning, structuring and negotiating business transactions and representing taxpayers seeking private letter rulings from IRS and tax policy determinations from IRS and the Treasury Department and in controversies with IRS. He also serves as an arbitrator and as an expert witness in commercial disputes involving tax issues. Bob grew up in Jersey City, New Jersey. He graduated from Yale College...

Mary-Wommack Tatum is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law. Mary-Wommack, who practices law in Austin, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary-Wommack is held by other top lawyers in the same geographic and legal practice area.

As a partner in Keller Rohrback’s nationally recognized Complex Litigation Group, Cari Laufenberg maintains a national practice representing consumers, employees, and institutions in complex consumer and employee class actions involving corporate fraud, privacy and data breach issues, breach of fiduciary duty, and the Employee Retirement Income Security Act (ERISA). Since joining Keller Rohrback, she has played a key role in obtaining multi-million-dollar recoveries for consumers, emplo...

Seth focuses his practice on intellectual property protection, licensing, strategy and disputes, particularly in life sciences and health care. He also handles a range of technology and clinical research transactions, and advises technology transfer programs at academic and health care institutions. Seth served as managing partner of the firm’s Los Angeles office from 2013–2017, and is co-chair of the firm’s Life Sciences practice. What do you focus on? My practice encompass...

Lisa Kathumbi represents and advises companies, ranging from small businesses to Fortune 100 companies, in a broad range of labor and employment matters arising under state and federal law and in denial of benefits claims arising under the Employee Retirement Income Security Act (ERISA). An experienced employment law litigator with a national practice, Lisa has represented companies and executives in more than twenty jurisdictions in labor and employment matters involving allegations of discr...

A trial lawyer, David A. Vicinanzo serves a broad array of clients—from Fortune 100 to pro bono —in New England, New York, the Washington, DC, area, and elsewhere. He practices primarily in the area of government investigations and the representation of organizations and individuals in complex civil and criminal matters. What do you focus on? Before joining the firm, I was a federal prosecutor in Washington, DC, and New England for thirteen years. I served in Washington, DC, as an...

Joseph P. Shelton is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management. Joseph P., who practices law in Atlanta, Georgia, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Joseph P. is held by other top lawyers in the same geographic and legal practice area.

Rebecca Fortune is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Real Estate and Real Estate Law. Rebecca, who practices law in San Diego, California, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rebecca is held by other top lawyers in the same geographic and legal practice area.

Craig Knapp handles wrongful death and catastrophic injury cases throughout the State of Arizona. Craig has over 30 years of experience handling complex personal injury matters. He has gotten numerous multi-million dollar verdicts and settlements for his clients. In addition to serious personal injury cases, Craig handles medical malpractice and nursing home abuse cases.

William W. Weisner is chair of Tarter Krinsky & Drogin’s Real Estate practice and a partner in the Construction and Commercial Finance Groups. He represents lenders, owners, investors, developers, landlords and tenants on commercial real estate matters. His practice also includes financings, workouts and restructurings, sales and purchases, partnerships and joint ventures, leasing transactions and many other types of real estate transactions. Bill's practice focuses on identifying c...