Juan Pablo Macassi

David Matheson, a partner in the firm’s Business practice, brings value to clients by providing strategic and practical advice. He has more than 20 years of experience in counseling on corporate governance matters, raising capital through public and private equity and debt offerings, and acquiring and disposing of businesses and assets. David advises domestic and foreign public companies — including controlled companies and master limited partnerships — on their SEC and secu...

Michael Waters is a partner in the Corporate Practice Group. He focuses on issues facing banks, financial institutions, and other financial-services entities. Mike has practiced corporate and securities law, primarily in the financial institutions area, for more than 30 years. He routinely represents banks, bank holding companies, and other financial entities in acquisitions, capital raising transactions, SEC and shareholder issues, new bank formations, and board fiduciary duty issues. He has...

Marshall Thompson was born in Corpus Christi but has called Austin home for more than ten years. He received his undergraduate degree from the University of Texas at Austin and went on to graduate with honors from The University of Texas School of Law. Marshall dedicates the majority of his practice to family law. He has handled all varieties of family law matters including divorce, child custody, paternity, child support, protective orders, post-divorce modifications and enforcements, termin...

Louis Mazawey brings decades of experience as an authority on the tax aspects of employee benefits in all forms to his work at Groom. As counsel to major insurance companies and a variety of plan sponsors—including corporate employers, trade associations, and public retirement systems—Lou has worked closely with qualified plans, 403(b) and 457 plans, IRAs, employee stock ownership plans, executive compensation, retiree medical benefits, plan terminations, mergers and spinoffs, the...

Mark Ray offers health care clients a nuanced and business-focused approach to public or private company M&A and corporate finance transactions. His knowledge of the unique regulations, risks, and market pressures affecting health care companies results in unique insights and creates value for his clients. Mark is the former chair of Alston & Bird’s Health Care Group, which includes teams of corporate, FDA, health policy, and health care compliance lawyers. He concentrates his p...

James R. Cummins is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Securities. James R., who practices law in Cincinnati, Ohio, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James R. is held by other top lawyers in the same geographic and legal practice area.

Elijah J. Hammans is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Mergers and Acquisitions Law. Elijah J., 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 Elijah J. is held by other top lawyers in the same geographic and legal practice area.

Matthew Fagen is a restructuring partner in the New York office of Kirkland & Ellis LLP. His practice involves representing debtors and creditors in out-of-court restructurings and Chapter 11 cases.

Melissa C. Lesmes is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law and Litigation - Construction. Melissa C., who practices law in Washington, District of Columbia, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Melissa C. is held by other top lawyers in the same geographic and legal practice area.

Jill Harrison has a breadth of experience advising management in issues related to both labor relations and employment law, as well as a variety of regulatory compliance and counseling matters. Her experience includes providing strategic counsel to business executives and Human Resources management on all aspects of the employment relationship, First Amendment litigation, commercial litigation, corporate investigations and counseling, and privacy matters. Jill has substantial experience advis...