Hayden S. Wool

Partner/Director
Hayden S. Wool

Hayden S. Wool

Partner/Director

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Hayden S. Wool joined Garfunkel Wild, P.C. in 1992.  He advises clients on a variety of business, regulatory and transactional issues.

Hayden’s practice includes the structuring of hospital physician relationships, physician group relationships, review of the structure of business transactions as to compliance with Federal and State regulatory matters, as well as issues regarding proper reimbursement for health care activities.

Hayden has particular expertise in the application of the Federal and State self-referral (Stark) laws, Anti-Kickback laws, Fee-splitting laws and Professional Misconduct laws, as well as the related rules and regulations.

Hayden has written articles and lectured on these and other areas involving contract review.  He is also a co-editor of the Legal Manual for New York Physicians, Sixth Edition, published by the New York State Bar Association and Medical Society of the State of New York.

September 22, 2023|Firm News

Garfunkel Wild Attorneys Recognized as 2023 Super Lawyers and Rising Stars

Garfunkel Wild attorneys have once again been selected by their peers for inclusion in the 2023 edition of Super Lawyers.

August 17, 2023|Awards

38 Garfunkel Wild Attorneys Named Among the Best Lawyers in America

Thirty-Eight Garfunkel Wild attorneys were selected by their peers for inclusion in the 2024 editions of The Best Lawyers in America and The Best Lawyers: Ones to Watch.  

September 29, 2022|Awards

33 Garfunkel Wild Attorneys Named 2022 New York Super Lawyers and Rising Stars

Thirty-Three Garfunkel Wild attorneys were selected by their peers for inclusion in 2022 New York Metro Super Lawyers, and 2022 New York Metro/Upstate New York Rising Stars.

August 18, 2022|Awards

35 Garfunkel Wild Attorneys Recognized In 2023 Best Lawyers In America List

Thirty Five Garfunkel Wild attorneys were selected by their peers for inclusion in the 2023 The Best Lawyers in America® guide and the Best Lawyers “Ones to Watch” list.  In addition, Partner Jason Y. Hsi was honored as “Lawyer of the Year” in the area of Litigation – Health Care Law.

September 30, 2021|Awards

Thirty-Six Garfunkel Wild Attorneys Named 2021 New York Super Lawyers and Rising Stars

Thirty-Six Garfunkel Wild attorneys were selected by their peers for inclusion in 2021 New York Metro Super Lawyers, and 2021 New York Metro/Upstate New York Rising Stars.

August 19, 2021|Awards

27 Garfunkel Wild Attorneys Recognized In 2022 Best Lawyers In America List

27 Garfunkel Wild Attorneys Recognized In 2022 Best Lawyers In America List

October 28, 2020|Awards

Thirty-Six Garfunkel Wild Attorneys Named 2020 New York Super Lawyers and Rising Stars

Thirty-Six Garfunkel Wild attorneys were selected by their peers for inclusion in 2020 New York Metro Super Lawyers, and 2020 New York Metro/Upstate Rising Stars.

August 20, 2020|Awards

2021 Best Lawyers In America® Lists Recognize 18 Garfunkel Wild Attorneys, Names One “Lawyer Of The Year”

2021 Best Lawyers In America® Lists Recognize 18 Garfunkel Wild Attorneys, Names One “Lawyer Of The Year”

September 13, 2019|Awards

Thirty-Four Garfunkel Wild Attorneys Named 2019 New York Super Lawyers and Rising Stars

Thirty-Four Garfunkel Wild attorneys were selected by their peers for inclusion in 2019 New York Metro Super Lawyers, and 2019 New York Metro Rising Stars.

August 15, 2019|Awards

Garfunkel Wild Partner/Directors Named to Best Lawyers in America® for 2020

Twelve Garfunkel Wild Partner/Directors were selected by their peers for inclusion in Best Lawyers in America for 2020. 

August 15, 2024|Firm News

38 Garfunkel Wild Attorneys Named in Best Lawyers in America 2025

Garfunkel Wild received prominent recognition in the 2025 editions of The Best Lawyers in America and The Best Lawyers in America: Ones to Watch. A total of 38 attorneys were honored with 59 individual recognitions across various practices and offices nationwide. Additionally, 3 Garfunkel Wild attorneys were distinguished as Lawyer of the Year, an accolade awarded to only one […]

October 24, 2024|Firm News

36 Garfunkel Wild Attorneys Recognized as 2024 Super Lawyers, Rising Stars

Super Lawyers has recognized 36 Garfunkel Wild Attorneys across a range of the firm’s practice areas to the 2024 Super Lawyers and Rising Stars list.

October 19, 2023|Alerts

OIG Finds Lab to Lab Technical Component Arrangement Poses Anti-Kickback Risk

In Advisory Opinion No. 23-06, the U.S. Department of Health and Human Services’ Office of the Inspector General (OIG) declined to approve a proposed arrangement in which an anatomic pathology laboratory operator would purchase the technical component of anatomic pathology services from Physician and Non-Physician Laboratories for commercial payors.

October 8, 2019|Events

Strafford CLE Webinar – Forming Physician Super Groups: Structural and Regulatory Challenges

Garfunkel Wild Partner/Director Hayden S. Wool will present at the Strafford Webinar – Forming Physician Super Groups: Structural and Regulatory Challenges on October 8, 2019.

Additional speaking & writing

Publications

  • Co-Editor of the Legal Manual for New York Physicians (Sixth Edition) and co-authored chapter entitled “Fraud and Abuse.”

Hayden S. Wool joined Garfunkel Wild, P.C. in 1992.  He advises clients on a variety of business, regulatory and transactional issues.

Hayden’s practice includes the structuring of hospital physician relationships, physician group relationships, review of the structure of business transactions as to compliance with Federal and State regulatory matters, as well as issues regarding proper reimbursement for health care activities.

Hayden has particular expertise in the application of the Federal and State self-referral (Stark) laws, Anti-Kickback laws, Fee-splitting laws and Professional Misconduct laws, as well as the related rules and regulations.

Hayden has written articles and lectured on these and other areas involving contract review.  He is also a co-editor of the Legal Manual for New York Physicians, Sixth Edition, published by the New York State Bar Association and Medical Society of the State of New York.

October 19, 2023

OIG Finds Lab to Lab Technical Component Arrangement Poses Anti-Kickback Risk

In Advisory Opinion No. 23-06, the U.S. Department of Health and Human Services’ Office of the Inspector General (OIG) declined to approve a proposed arrangement in which an anatomic pathology laboratory operator would purchase the technical component of anatomic pathology services from Physician and Non-Physician Laboratories for commercial payors.

October 8, 2019

Strafford CLE Webinar – Forming Physician Super Groups: Structural and Regulatory Challenges

Garfunkel Wild Partner/Director Hayden S. Wool will present at the Strafford Webinar – Forming Physician Super Groups: Structural and Regulatory Challenges on October 8, 2019.

October 19, 2023|Alerts

OIG Finds Lab to Lab Technical Component Arrangement Poses Anti-Kickback Risk

In Advisory Opinion No. 23-06, the U.S. Department of Health and Human Services’ Office of the Inspector General (OIG) declined to approve a proposed arrangement in which an anatomic pathology laboratory operator would purchase the technical component of anatomic pathology services from Physician and Non-Physician Laboratories for commercial payors.

October 8, 2019|Events

Strafford CLE Webinar – Forming Physician Super Groups: Structural and Regulatory Challenges

Garfunkel Wild Partner/Director Hayden S. Wool will present at the Strafford Webinar – Forming Physician Super Groups: Structural and Regulatory Challenges on October 8, 2019.

Additional speaking & writing

Publications

  • Co-Editor of the Legal Manual for New York Physicians (Sixth Edition) and co-authored chapter entitled “Fraud and Abuse.”
Practices
Education
J.D.,
Albany Law School of Union University,
1985,


B.S.,
Alfred University,
1982,
  • with honors
  • Healthcare Administration and Management
,
Bar Admissions

New York

Court admissions

New York Supreme Court, Appellate Division

PROFESSIONAL MEMBERSHIPS
  • New York State Bar Association
  • Nassau County Bar Association
  • American Bar Association
  • American Health Law Association
  • Healthcare Financial Management Association
  • The Health Care Compliance Association
  • The Medical Group Management Association
AWARDS & RANKINGS
  • Best Lawyers in America® – Health Care Law (2020-2025)
  • Super Lawyers – New York Metro (2012-2024)
  • Long Island Business News – “50 Around 50” Class of 2011 (October 7, 2011)
  • Long Island Business News – Who’s Who in Corporate Law (June 24, 2011)
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