Kiomi Mercedes Osorio

Melissa A. Vallone is a top attorney recognized by Best Lawyers in the practice area(s) of Patent Law. Melissa A., who practices law in Chicago, Illinois, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Melissa A. is held by other top lawyers in the same geographic and legal practice area.

Miranda K. Hawkins is a top attorney recognized by Best Lawyers in the practice area(s) of Trusts and Estates. Miranda K., who practices law in Denver, Colorado, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Miranda K. is held by other top lawyers in the same geographic and legal practice area.

Michael Hartmann is active in all phases of intellectual property law with an emphasis in intellectual property litigation and technology protection and transfer in the United States and internationally. He has acted as lead trial counsel in jury and bench trials, International Trade Commission investigations, and related pre-trial and appellate proceedings in diverse technical fields. These include software, telecommunications, machine vision and semiconductor manufacturing, oil field drilli...

W. Cleland Dade is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law, Energy Law and Mergers and Acquisitions Law. W. Cleland, who practices law in Houston, Texas, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which W. Cleland is held by other top lawyers in the same geographic and legal practice area.

Katherine D. Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Family Law. Katherine D., who practices law in Reston, Virginia, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Katherine D. is held by other top lawyers in the same geographic and legal practice area.

Steve LaRose is deputy chair of the Private Investment Fund Disputes team. He is a skilled commercial litigator who works with clients to resolve their business problems, particularly where disputes arise in the areas of private equity and hedge funds, the securities laws and SEC investigations, corporate governance, partnerships, tax credit investments and financial services. Steve also leads the pro bono initiative for the firm’s Boston office. What do you focus on? My practice focuse...

Dean has extensive experience representing school districts throughout the state in matters involving general school law and federal special education law. He is also an AV-rated jury trial lawyer with trial experience in the area of commercial litigation, products liability defense and municipal representation. He has represented manufacturers, distributors, banks, retailers and developers in complex commercial litigation, including computer conversion, anti-trust, products liability, breach...

Steve Coffaro is a business lawyer who focuses his practice on commercial litigation matters, including corporate, intellectual property, environmental, employment and real estate related disputes. He represents both public and private companies and individuals and has actively represented clients in litigation matters pending in state and federal courts. He is licensed to practice in the state and federal courts in Ohio, Kentucky and Indiana. Steve has particularized expertise related to the...

Gabriel Aizenberg is a commercial litigator representing corporate and individual plaintiffs and defendants in complex proceedings in federal, bankruptcy and state courts and arbitration forums. He focuses his practice on litigation areas such as fraud, contractual disputes, business torts, breach of fiduciary duty, claims of violations of non-competition and non-solicitation agreements, trade secret misappropriation, and government contracts. Gabriel has experience in post-judgment proceedin...

Laura Keidan Martin counsels health care providers on their most challenging transactions and compliance issues. As co-chair of Katten's national Health Care practice, she represents hospitals and health systems, ancillary services and post-acute care providers, physician groups and life sciences companies. Ultimately, Laura's work on both transactional and compliance matters paves the way for health care providers to successfully navigate risks while achieving business objectives. Toward tha...