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![Casey Grabenstein](/sites/default/files/styles/card_410x307_/public/images/2022-09/Grabenstein_Casey_LinkedIn_1.jpg?h=40c24adf&itok=6LZXFk1t)
Casey Grabenstein handles complex commercial litigation for clients nationwide across an array of industries. His litigation experience includes class actions involving securities, consumer fraud, and ERISA, including defeating class certification in multiple cases for a leading insurance company...
![Jacob A. Tosti](/sites/default/files/styles/card_410x307_/public/images/2023-05/Tosti_Jacob_LinkedIn.jpg?h=f57dba4b&itok=OqwTwagY)
Jacob Tosti is a litigator and employment lawyer with broad experience representing businesses, educational institutions, non-profit organizations, and high-level executives involved in complex commercial disputes and labor and employment issues. His practice includes the defense of high-exposure...
![Francelina Perdomo Klukosky](/sites/default/files/styles/card_410x307_/public/images/2023-03/Perdomo_Francelina_LinkedIn.jpg?h=740146fe&itok=oxfGflI3)
Francelina Perdomo Klukosky represents individuals and corporate creators in protecting their intellectual property assets and assisting with their business transactions and litigation. Drawing on more than two decades of legal experience and her personal passion for technology and innovation and...
![Alan Poppe Headshot](/sites/default/files/styles/card_410x307_/public/images/2022-08/Poppe_Alan_LinkedIn.jpg?h=40c24adf&itok=B6ynQbRZ)
Alan Poppe is an advisor to a wide range of clients, both large and small, helping them to resolve their business disputes and counseling them on litigation avoidance and risk management. His practice focuses on complex commercial and tort litigation, with an emphasis on civil fraud, products...
![Austin Strine](/sites/default/files/styles/card_410x307_/public/images/2022-09/Strine_Austin_LinkedIn.jpg?h=b5bab779&itok=bTCXb9qJ)
Austin Strine represents clients in complex civil litigation in state and federal courts. His experience includes matters ranging from data privacy and cybersecurity issues and commercial breach of contract claims to corporate and shareholder disputes and business defamation cases. He also...
![Michelle C. Streifthau-Livizos](/sites/default/files/styles/card_410x307_/public/images/2022-08/Streifthau-Livizos_Michelle_LinkedIn.jpg?h=7126a54b&itok=zKkPFFZM)
Michelle Streifthau-Livizos represents clients in litigation matters, including disputes involving the Hatch-Waxman Act, patents, copyrights and trademarks. She handles cases involving various types of technology, including representations of pharmaceutical companies, life sciences companies...
![Mark A. Simanowith](/sites/default/files/styles/card_410x307_/public/images/2022-08/Simanowith_Mark_LinkedIn.jpg?h=40c24adf&itok=yKGfdSFG)
Mark Simanowith handles commercial and contract disputes, particularly involving employment litigation, real estate, energy, and utilities, for companies across an array of industries as well as for government interests. His experience with litigation includes disputes involving breach of contract...
![Lisa M. Koblin](/sites/default/files/styles/card_410x307_/public/images/2022-08/Koblin_Lisa_LinkedIn.jpg?h=1e634fa0&itok=ypX8U50B)
Lisa Koblin assists employers with labor and employment disputes, including litigation of discrimination, harassment, retaliation, unpaid wage and class action claims in state and federal courts as well as mediation. She provides counseling on employee handbooks and policies, non-compete agreements...
![Robert A. Mascioli Headshot](/sites/default/files/styles/card_410x307_/public/images/2022-08/Mascioli_Robert_LinkedIn.jpg?h=40c24adf&itok=7E8aOtrZ)
Robert Mascioli counsels entrepreneurs, family businesses and middle-market companies on a wide variety of business matters. Acting as their outside general counsel, Bob strives to learn the background, operations and strategies of clients and seeks to align his legal advice with their goals to...
![John Regan](/sites/default/files/styles/card_410x307_/public/images/2023-04/Regan_John_LinkedIn.jpg?h=740146fe&itok=NbxfpRFH)
John Paul Regan is a member of the Litigation Department in the Firm's Pittsburgh office. He maintains a general litigation and appellate practice, with a focus on business disputes, complex commercial litigation and regulatory matters. John Paul's experience spans from the earliest stages of...
![Matthew D. Kohel](/sites/default/files/styles/card_410x307_/public/images/2022-08/Kohel_Matthew_LinkedIn.jpg?h=40c24adf&itok=vWLditf0)
Matt Kohel represents clients in commercial litigation, intellectual property matters, and data privacy issues. Clients in an array of industries rely on Matt to protect their interests in courts across the United States and in arbitrations on matters involving allegations of breach of contract...
Every day, employers are confronted with new, varied and frequently thorny workplace challenges. Going well beyond traditional labor disputes and allegations of discrimination, businesses today are faced with an ever-changing regulatory and legislative environment in areas such as wage and hour...
![Kayleigh T. Keilty](/sites/default/files/styles/card_410x307_/public/images/2022-08/Keilty_Kayleigh_LinkedIn.jpg?h=4e0e1cc0&itok=bXtKH3hv)
Kayleigh Keilty is an experienced trial attorney who represents companies in Maryland and across the country in litigation in state and federal courts, particularly in civil matters involving antitrust claims, litigation funding and class actions. Kayleigh also handles complex commercial and...
![Erin Westbrook](/sites/default/files/styles/card_410x307_/public/images/2023-09/Westbrook_Erin_LinkedIn.jpg?h=f8ed7cbc&itok=YD4sOXRO)
Erin Westbrook assists clients in the food, beverage, agribusiness and cannabis industries with matters involving their intellectual property and business disputes. Her experience includes counseling and litigation involving trademarks, patents, copyrights, trade secrets and contracts, and she...
![Darius C. Gambino](/sites/default/files/styles/card_410x307_/public/images/2022-08/Gambino_Darius_LinkedIn.jpg?h=40c24adf&itok=ml73HffH)
Darius Gambino has over 20 years of experience helping clients protect their intellectual property in the United States and abroad. Clients in industries ranging from technology and manufacturing to consumer goods and professional services rely on Darius to represent them in high stakes patent...
![Konstantinos Armiros Headshot](/sites/default/files/styles/card_410x307_/public/images/2022-08/Armiros_Konstantinos_LinkedIn.jpg?h=740146fe&itok=8_kqMUNk)
Dino Armiros focuses on mergers and acquisitions for thriving mid-market clients and in transactions with businesses in distressed circumstances. Drawing on 40 years of legal practice, including decades as an attorney representing constituents such as secured lenders, borrowers and financial...
![Julian Montero](/sites/default/files/styles/card_410x307_/public/images/2022-08/Montero_Julian_LinkedIn.jpg?h=40c24adf&itok=P9J5GwoU)
With more than 20 years of experience, Julian Montero represents clients in their general business and transactional matters, including corporate structuring, business planning, mergers and acquisitions, cross-border transactions and finance matters and he regularly advises foreign investors on...
![Maxwell Bremer Headshot](/sites/default/files/styles/card_410x307_/public/images/2022-08/Bremer_Maxwell_LinkedIn.jpg?h=40c24adf&itok=N6jcO0ef)
Max Bremer advises entrepreneurs and established companies on key transactions throughout the business life cycle, from formations and financings to mergers, acquisitions and divestitures. Max works with clients in a variety of industries, including health care IT, medical devices, data analytics...
![Carmen Contreras Headshot](/sites/default/files/styles/card_410x307_/public/images/2022-08/Contreras-Martinez_Carmen_LinkedIn.jpg?h=40c24adf&itok=rZh0E2sq)
Carmen Contreras-Martinez represents corporate clients who are involved in commercial disputes and/or facing financial difficulties that require them to restructure or file for bankruptcy. The dual nature of her practice as a trial lawyer and bankruptcy attorney positions her to handle cases where...
![Erik F. Williams](/sites/default/files/styles/card_410x307_/public/images/2022-11/Williams_Erik_LinkedIn.jpg?h=e3ba9bf7&itok=N4rtaDV6)
Erik Williams assists clients with commercial real estate transactions, with an emphasis on site acquisition, disposition, finance, construction, and leasing matters. He has advised a broad range of public and private clients, from small entrepreneurs to large institutions. Erik also represents...