Stu Sostmann

Lisa Smith Presta is a lawyer recognized by Best Lawyers in the practice area of Medical Malpractice Law - Defendants. Lisa Smith practices law in Erie, Pennsylvania Best Lawyers has recognized Lisa Smith Presta since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Lisa Smith Presta is held by other lawyers.

Raymond J. Conlon is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Raymond J. practices law in Butler, Pennsylvania Best Lawyers has recognized Raymond J. Conlon since 2015. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Raymond J. Conlon is held by other lawyers.

Maria Greco Danaher regularly represents and counsels companies in employment related matters. She specializes in representing management in labor relations and employment litigation, and in training, counseling, and advising human resource departments and corporate management on these topics. Her prior experience includes having acted as in-house litigation counsel for a Fortune 100 company based in Pittsburgh , where she assisted in oversight and management of litigation done by outside cou...

Partner Alexandra L. Kovalchick brings nearly 15 years of experience in diverse family law matters including divorce, support, custody and protection from abuse to Pollock Begg. Aggressive, yet practical and creative in her law practice, Alex connects with her clients early on by identifying their ultimate goals and plans her strategies for the case with those goals in mind. Alex believes in being straightforward with her clients and empowering them with the information necessary to make info...

Trusted attorney since 1985 $500+ million in construction and design contracts drafted Defense of EPC Contractor against a $300 million delay claim by a major steel producer Sole Construction Attorney for Children’s Hospital of Pittsburgh for 10 years AAA Arbitrator since 1990, Mediator since 1994 American Bar Association Forum on Construction Law – Governing Committee, Past Chairman of the Contracts Documents Division AIA/Master Builder’s Association Joint Committee, over 2...

Tammy Ribar is a lawyer recognized by Best Lawyers in the practice areas of Land Use and Zoning Law and Real Estate Law. Tammy practices law in Pittsburgh, Pennsylvania Best Lawyers has recognized Tammy Ribar since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Tammy Ribar is held by other lawyers.

Jeremy focuses his practice on securities-related transactions and corporate governance, specifically in connection with private capital financings and public offerings, and the organization, funding, and ongoing representation of emerging growth technology companies and venture firms.Jeremy handles the public offerings of securities, representing both issuers and underwriters, and is experienced in the underwritten offerings of equity securities, as well as 144A private placements of high-yi...

Irv currently serves as the firm's Managing Shareholder. He concentrates his practice on land use, zoning , and real estate litigation. Prior to joining Tucker Arensberg, he served as in-house counsel to the Housing Authority of the City of Pittsburgh. He has represented land owners and developers before planning commissions, zoning hearing boards, governing bodies, administrative agencies, and the Court of Common Pleas. In addition, Irv serves as counsel to numerous food service and restaura...

Armand Leonelli is a lawyer recognized by Best Lawyers in the practice area of Personal Injury Litigation - Plaintiffs. Armand practices law in Pittsburgh, Pennsylvania Best Lawyers has recognized Armand Leonelli since 2024. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Armand Leonelli is held by other lawyers.

Litigation Walter’s litigation work has been primarily in the civil area -- commercial disputes of all types, including trade secrets, real estate agreements, products liability, defamation claims, First Amendment access actions, business and employment contracts, non-competition provisions, wrongful termination suits, and discrimination and harassment cases. He has litigated numerous cases in the state and federal courts throughout the United States, including cases in Pennsylvania, Ne...