Marcum LLP

John J. McGonigal

John J. McGonigal, Partner-in-Charge, Assurance - Philadelphia, Assurance
Partner-in-Charge, Assurance - Philadelphia
*Licensed by the States of Pennsylvania, New Jersey, and New York

1600 Market Street
32nd Floor
Philadelphia, PA 19103

Get Directions

John McGonigal, Jr. is a partner in the Firm's Assurance Services group and is the Philadelphia partner-in-charge of Assurance Services. He joined Marcum in 2015 via the Firm's merger with Smart Devine, a leading full-service accounting and consulting firm in Philadelphia.

Mr. McGonigal is a highly experienced executive with over 29 years of providing a wide range of accounting and business advisory services to a diverse portfolio of public and privately held companies. He is seasoned in working with the evolving issues facing companies subject to SEC reporting requirements as well as providing leadership on strategic transactions. His unique value is demonstrated by his ability to quickly understand a company and its business operations, interact effectively with all levels of management, and assess organizational structure and management controls. He is viewed as a trusted business advisor as a result of the close working relationships he has developed with his clients, facilitating a deeper understanding of their business objectives which enables him to formulate high impact solutions.

Mr. McGonigal's experience includes audit services for both medium and large publicly held companies with operations in the United States and around the world. These experiences include coordinating accounting, audit and advisory services, managing IPO's, mergers, dispositions, public and private debt offerings, and guiding companies through the SEC comment letter process.

At Smart Devine, Mr. McGonigal served as the practice leader for Accounting and Tax Services and was a member of the firm's Executive Committee. Prior to joining Smart Devine, Mr. McGonigal was an audit partner for a national accounting firm, the managing partner of audit for a regional accounting firm, and spent over 21 years with a "Big 4" accounting firm, as a partner in the audit practice.

Professional & Civic Affiliations
  • American Institute of Certified Public Accountants (AICPA)
  • Association for Corporate Growth
  • Business Leadership Organized for Catholic Schools (BLOCS), Board Member
  • Pennsylvania Institute of Certified Public Accountants (PICPA) Greater Philadelphia Chapter, former member, Executive Committee
  • Widener University - Professional and Academic Advisory Board, Department of Accounting, Taxation, and Business Law
Practice Focus

Aerospace and Defense
Manufacturing and Distribution
Oil and Gas
Private Equity and Venture Capital
Publicly Traded Companies
Service Organizations
Wholesale and Retail


Bachelor of Science, Business Administration
Widener University

Related News

Inside Public Accounting features Marcum's New Philadelphia Leadership Team

As Seen In

Inside Public Accounting features Marcum's New Philadelphia Leadership Team

New York-based Marcum (FY14 net revenue of $385 million) has named a new leadership team in its Philadelphia region, following the Dec. 1 merger with ....




Marcum LLP is one of the largest independent public accounting and advisory services firms in the nation, with offices in major business markets throughout the U.S., as well as Grand Cayman, China and Ireland.

Learn More


750 3rd Avenue, 11th Floor
New York, NY 10017

Find an Office

(855) MARCUM1


Marcum Foundation


Leading Edge Alliance

Privacy Policy

This website uses cookies to learn how visitors interact with our website so that we can improve our services and your online experience. By using this website, you agree to our privacy policy.