Yvonne Frederiksen

BACKGROUND Marc C. Levy’s practice focuses on intellectual property litigation and disputes including trademark, copyright, and patent litigation. Marc’s litigation and trial experience extends to numerous federal courts across the country. Marc received his J.D. cum laude, from Harvard Law School in 1989 and his A.B. in Philosophy from the University of California Berkeley in 1986. Marc is admitted in Washington and Colorado and many federal district and appellate courts. EXPERIE...

Robert W. Steinmetz is a top attorney recognized by Best Lawyers in the practice area(s) of Ethics and Professional Responsibility Law, Health Care Law, Legal Malpractice Law - Defendants, Litigation - Insurance, Personal Injury Litigation - Defendants and Professional Malpractice Law - Defendants. Robert W., who practices law in Denver, Colorado, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert W. is hel...

Jeff represents every regulatory and transactional concern of equipment manufacturers and government contractors, as well as wireless, video and data providers, and end-users. He represents equipment manufacturers with respect to all applicable FCC regulations, including those governing importation, emissions compliance, equipment authorization/labeling, and marketing. Jeff has extensive experience in matters relating to experimental licensing for military, homeland security and other high-te...

Robert L. Ortbals Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Labor and Employment. Robert L., who practices law in St. Louis, Missouri, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Robert L. is held by other top lawyers in the same geographic and legal practice area.

Jon Block represents and advises clients with Maine, New Hampshire, and Massachusetts tax problems. Jon litigates tax cases at the administrative level and through all levels of the court system, advises clients on transactional and multistate tax issues, obtains advance rulings for clients, and does a substantial amount of legislative and government relations work in the tax area. Jon's substantive expertise in state and local tax encompasses corporate and individual income tax, business pro...

Andrew G. Devore is a top attorney recognized by Best Lawyers in the practice area(s) of Bankruptcy and Creditor Debtor Rights / Insolvency and Reorganization Law. Andrew G., who practices law in Boston, Massachusetts, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Andrew G. is held by other top lawyers in the same geographic and legal practice area.

Dirk Wegmann is a partner in the Litigation Practice Group. He focuses on commercial civil litigation. Drawing on his more than 30 years of litigation experience, Dirk provides effective representation to clients in federal courts, state courts, and arbitration. He has substantial experience providing counsel regarding disputes and litigation in the areas of insurance coverage, tax, breach of contract, injunctions, fraud, unfair competition, landlord/tenant, construction, trusts and estates, ...

Mari Perczak is the co-practice group leader of the Construction Defects department at Burg Simpson. She and her department have achieved Tier 1 status by US News and World Report, which is the highest-ranking available. Ms. Perczak has more than thirty years of experience as a Colorado trial lawyer and has successfully handled many large construction defect cases for Colorado homeowners and homeowner associations. In 2020, Ms. Perczak was lead trial counsel in a lengthy arbitration where she...

Alison C. Weinger is the President of Conflict Management Solutions Inc. and has successfully mediated over five thousand (5,000) civil and family cases. Alison has had a full-time mediation practice for over 30 years, focusing primarily on family matters as well as family business disputes. She is Florida Supreme Court Certified in Circuit Court and Family law mediation. She is a graduate of the University of Wisconsin-Madison (BA 1977) and the University of Miami Law School (JD 1980). She t...

A noted and highly awarded litigator who has successfully argued high-stakes, precedent-setting cases across the country, John Tarantino represents international manufacturers, major chemical companies, railroads, e-commerce businesses, entrepreneurs, sports coaches and managers, and leading real estate developers in sophisticated litigation matters involving complex issues of constitutional law, antitrust, intellectual property, product liability, toxic tort, white-collar crime, and employme...