William "Bill" Zapf

4.5 (6 reviews )

Washington District of Columbia United States

Ethics and Professional Responsibility Law

Recognized in Best Attorney USA since 2026

202-640-2850 Website

About William

William Zapf is a top attorney recognized by Best Lawyers in the practice area(s) of Ethics and Professional Responsibility Law.William, 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 William is held by other top lawyers in the same geographic and legal practice area.

William Zapf is a top attorney recognized by Best Lawyers in the practice area(s) of Ethics and Professional Responsibility Law.

William, 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 William is held by other top lawyers in the same geographic and legal practice area.

Practice Areas

Ethics and Professional Responsibility Law

Education

The George Washington University

Awards & Recognition

Recognized: Ethics and Professional Responsibility Law

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Reviews

4.5 / 5

6 Reviews

1,036 Profile Views

Amara Okonkwo

Jan 19, 2026

Always Available and Kept Me Fully Informed

As a small business owner facing an ethics complaint from a former employee, I was overwhelmed. William Zapf responded to my initial call within hours and maintained constant communication throughout...

Henrik Johansson

Jan 19, 2026

Unparalleled Knowledge of Professional Responsibility Standards

When my medical license was threatened due to alleged ethical violations, I consulted several attorneys before finding William Zapf. His deep expertise in ethics law was immediately apparent. He cited...

Yuki Nakamura

Jan 19, 2026

Secured a Favorable Settlement Against All Odds

After being wrongfully terminated for reporting ethical violations at my former firm, I faced significant financial pressure. William Zapf took my case and negotiated aggressively with opposing counse...

Fatima Al-Rashid

Jan 19, 2026

Showed Genuine Compassion During My Most Difficult Time

As a teacher facing career-ending ethics allegations, I felt isolated and ashamed. William Zapf treated me with remarkable compassion from our first meeting. He listened patiently to my story without...

Diego Alvarez

Jan 19, 2026

The Epitome of Professional Excellence in Legal Ethics

When our nonprofit organization needed counsel regarding board governance and ethical compliance, we engaged William Zapf based on his sterling reputation. His professionalism exceeded our high expect...