Dimitris Papadopoulos

Timothy Klimpl, of counsel with Tannenbaum Helpern’s Employee Benefits and Executive Compensation practice, is also a member of the Firm’s Tax and Employment Law teams. Tim provides ERISA advice and related services to a variety of plan sponsors on employee benefit plans, including corporate, nonprofit, and governmental plans providing retirement, health, and other employee welfare benefits. Tim also advises employers and senior-level employees in M&A transactions in equity an...

Juan F. Vasquez, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Litigation and Controversy - Tax and Tax Law. Juan F., who practices law in Houston, Texas, has been recognized since 2010. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Juan F. is held by other top lawyers in the same geographic and legal practice area.

With more than three decades of experience and the recipient of numerous honors by prominent publications and ranking agencies, Dennis Duffy concentrates exclusively on representing management in all aspects of labor and employment law matters. Viewing prompt responsiveness and thorough preparation as the hallmarks of his practice, Dennis ensures that he is always available to provide salient approaches to clients’ workplace challenges. Dennis provides strategic advice and advocates for...

Barclay Nicholson is a partner in the Business Trial Practice Group in the firm's Houston office. Areas of Practice In construction related litigation, Barclay has represented some of the nation's largest construction companies. He has routinely represented construction owners as well as general contractors and design professionals in construction defect and construction delay cases. Barclay has dealt with construction related litigation ranging from multi-story residential high rise building...

Allen J. Guon is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law and Litigation - Bankruptcy. Allen J., who practices law in Chicago, Illinois, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Allen J. is held by other top lawyers in the same geographic and legal practice area.

Richard L. Norris is a top attorney recognized by Best Lawyers in the practice area(s) of Aviation Law, Mediation and Personal Injury Litigation - Plaintiffs. Richard L., who practices law in Indianapolis, Indiana, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Richard L. is held by other top lawyers in the same geographic and legal practice area.

Mark is a Partner at the firm, and he is Chair of the Consumer Products practice group. Mark specializes in representing consumer product companies in corporate, commercial, intellectual property, finance, transactional, merger and acquisition, insolvency, e-commerce, and sourcing matters. For over 30 years, Mark has been steeped in the apparel and textile space, building relationships with the leading players, and leveraging his experience to guide apparel, textile, and other consumer produc...

Michael E. Pietzsch is a top attorney recognized by Best Lawyers in the practice area(s) of Employee Benefits (ERISA) Law and Tax Law. Michael E., who practices law in Phoenix, Arizona, has been recognized since 1987. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Michael E. is held by other top lawyers in the same geographic and legal practice area.

Mr. Dillon concentrates his practice in mergers and acquisitions, divestitures, investment and finance, tax and business structuring, commercial transactions and related tax issues. He represents public and private companies, emerging businesses, and investors. Mr. Dillon’s work customarily involves conducting legal due diligence, structuring transactions, and preparing and negotiating definitive agreements. Mr. Dillon is a certified public accountant and advises clients on the financia...

Mark Sims practices in the business representation & transactions practice group and works primarily in the federal income tax, business planning and healthcare areas. Mark's federal tax practice involves individual, corporate, S corporation and partnership tax planning, including executive compensation and like kind exchanges. He advises clients regarding the tax aspects of mergers and acquisitions. Mark also represents clients on matters before the IRS and state tax agencies. Additional...