Christina Perez-Tineo

Matt Regan is a partner in Kirkland's Chicago office. He has broad experience representing plaintiffs and defendants in a variety of commercial litigation matters in both state and federal courts. Matt's cases have involved claims in the areas of antitrust and trade regulation, accountant/auditor malpractice, class actions, products liability, software consulting, fraud and breach of contract, and other complex commercial disputes. The Legal 500 U.S. recognized Matt for his work in Energy Lit...

Bobbi J. Bierhals has built her practice by developing creative and customized solutions for her clients. Her experience centers on tax and business planning for high-net-worth individuals and families. Her clients range from executives and first-generation entrepreneurs to multi-generational families, with net worth from $40 million to many billions of dollars, and include a number of individuals listed in the Forbes 400. Bobbi’s breadth of experience across a wide range of client prof...

As a trial lawyer, Jim’s philosophy on litigation is based on integrity and hard work for his clients. True to his roots as a prosecutor, Jim values fighting for justice on behalf of those people harmed and always acts with a sense of urgency to hold wrongdoers accountable. While at Clifford Law Offices, Jim has worked on behalf of many individuals and families whose lives have been forever impacted. As the youngest of six children born and raised on Chicago’s Southside, Jim learn...

Sean focuses his practice on a variety of complex commercial and class action litigation matters. As co-chair of the firm's Global Privacy & Data Security and Regulated Personal Information (RPI) practices, Sean serves as national privacy litigation counsel for many of the world’s most recognizable companies—whether publicly traded, privately owned or private equity backed—and their respected brands across a variety of major industry sectors, including: technology, finan...

Brandon applies his extensive litigation experience to help his clients reach resolutions that advance their business interests. From advising motor vehicle manufacturers on disputes with their distribution networks to counseling real estate clients on disputes concerning properties they own or lend against, Brandon seeks to understand what drives his clients’ businesses and lets that guide his approach in the conference room or the courtroom. Brandon regularly counsels motor vehicle an...

Deborah L. Gersh is a lawyer recognized by Best Lawyers in the practice areas of Health Care Law and Privacy and Data Security Law. Deborah L. practices law in Chicago, Illinois Best Lawyers has recognized Deborah L. Gersh 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 Deborah L. Gersh is held by other lawyers.

Michael Anderson-Colon is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Michael practices law in Chicago, Illinois Best Lawyers has recognized Michael Anderson-Colon 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 Michael Anderson-Colon is held by other lawyers.

Marcelo Halpern is a partner with the firm's Business practice and a member of the Technology Transactions & Privacy group. Marcelo's practice focuses on transactional, strategic and corporate representation of global "FORTUNE 100" companies, start-up and emerging growth companies, as well as U.S.-based and international governments and non-profits. His experience includes structuring and negotiating technology and intellectual property-oriented strategic alliances and joint ventures; sof...

John J. Perconti is a highly-acclaimed Illinois medical malpractice attorney and co-founder of Levin & Perconti. For over 25 years, he has devoted his practice to advocating for people and families in personal injury and wrongful death cases. In 1992, he merged his practice with Steven Levin, and now the firm employs twenty elderly abuse lawyers in Chicago and has obtained over $520 million in verdicts and settlements for clients. John has an excellent record of success representing clien...

Joshua J. Waldbeser is a lawyer recognized by Best Lawyers in the practice area of Employee Benefits (ERISA) Law. Joshua J. practices law in Chicago, Illinois Best Lawyers has recognized Joshua J. Waldbeser since 2027. 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 Joshua J. Waldbeser is held by other lawyers.