Vincent K. Shier Ph.D.

Jason M. Branciforte is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Jason M., who practices law in Washington, District of Columbia, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jason M. is held by other top lawyers in the same geographic and legal practice area.

Vernon Johnson is a trial and litigation attorney representing companies and their management in complex commercial civil litigation. He has experience handling cases and matters in a variety of industries including real estate, defense, health care, manufacturing and financial services. What do you focus on? I help clients in a wide range of industries with their complex commercial litigation disputes and issues and provide assistance and counsel to help solve problems with real estate, cont...

David Levine is co-chair of the firm’s employer-focused practice. He advises plan sponsors, advisors, and other service providers on a wide range of employee benefits matters, from retirement and executive compensation to health and welfare plan matters. David advises on the design and redesign of complex retirement, executive, and health and welfare plans; ongoing, day-to-day counseling of plan sponsors; in-depth compliance reviews of corporate and governmental benefit programs; altern...

Tanja H. Castro co-founded CastroHaase PLLC in 2012. She is included in the 2013, 2014, 2015 and 2016 editions of Washington, DC & Baltimore’s Best Lawyers. Her practice is focused in the areas of commercial real estate valuation and taxation issues, including property tax assessment appeals. She advises clients on minimizing their real estate tax obligations. Ms. Castro is experienced in reviewing, analyzing and obtaining reductions in the assessments of all types of commercial pro...

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

John A.C. Keith is a top attorney recognized by Best Lawyers in the practice area(s) of Bet-the-Company Litigation, Commercial Litigation, Legal Malpractice Law - Defendants, Litigation - Trusts and Estates and Trusts and Estates. John A.C., who practices law in Fairfax, Virginia, has been recognized since 2006. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John A.C. is held by other top lawyers in the same geographic and legal practice area.

Christopher Babbitt represents clients in litigation and enforcement matters involving the federal government. He also advises clients on a range of compliance issues involving their interactions with federal officials and participation in the political process. Mr. Babbitt joined the firm in 2007 and is a member of the Government & Regulatory Litigation and Strategic Response practice groups.

Jeffrey R. Gans is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Jeffrey R., who practices law in Washington, District of Columbia, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jeffrey R. is held by other top lawyers in the same geographic and legal practice area.

Michele Bartoli Cain practices in the following areas of law: Personal Injury ; Medical Malpractice ; Dental Malpractice ; Automobile Accidents and Injuries Michele Bartoli Cain earned her B.A. cum laude at North Carolina State University , and was inducted ito the following Honor Societies: Pi Sigma Alpha; Blue Key and then Golden Chain. Based on her university-wide contribution, she was named Outstanding Senior Sorority Woman. While a law student at Wake Forest University , she excelled at ...

James N. Mastracchio is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. James N., who practices law in Washington, District of Columbia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James N. is held by other top lawyers in the same geographic and legal practice area.