William M. Willy Jay

Appellate Practice

3.0 (1 reviews)

Washington, District of Columbia

24+ years experience

Goodwin

Updated: Jan 02, 2026

Contact Information

202-346-4000

https://www.goodwinlaw.com/professionals/j/jay-william

1900 N Street, NW, Washington, DC 20036

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Bio

William M. Jay is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Bet-the-Company Litigation, FDA Law and Litigation - Patent.William M., 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 William M. is held by other top lawyers in the same geographic and legal practice area. William M. Jay is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice, Bet-the-Company Litigation, FDA Law and Litigation - Patent.William M., 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 William M. is held by other top lawyers in the same geographic and legal practice area. William M. is held by other top lawyers in the same geographic and legal practice area.

Local Legal Snapshot

Typical Consultation

$150-$300

Typical Hourly Range

$250-$450/hr

Fee Model Notes

Hourly or flat-fee billing is common.

Estimates vary by market, complexity, urgency, and attorney experience.

Practice Areas

Appellate Practice

Awards & Recognition

Recognized: Appellate Practice
Recognized: Bet-the-Company Litigation
Recognized: FDA Law
Recognized: Litigation - Patent
Practice Area: Environmental Law
Practice Area: Litigation - Environmental
Practice Area: Litigation - First Amendment

Recognized in Best Lawyers since 2016

Education

Harvard University, J.D., graduated 2001

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Reviews

Nicole Torres

3 months ago

Adequate representation in a complex FDA compliance case

Mr. Jay's deep expertise in FDA law and his recognition in the field were the primary reasons we engaged him. His analysis of our regulatory submission issue was thorough and his strategic advice was sound. We achieved a workable outcome. However, for a firm of Goodwin's stature and his 24 years of experience, we expected more proactive communication. Updates were often delayed until we prompted, and his responsiveness felt transactional. While his legal competence from Harvard and his appellate practice background are undeniable, the client service experience was merely satisfactory. He is a capable attorney, but managing expectations on communication would elevate his practice.