Santiago María J.A. Nicholson

Richard Schellhammer focuses his practice on construction law and business litigation, with an emphasis on design professional malpractice defense and commercial and residential construction litigation.Richard has experience in all aspects of the construction process, including negotiation and preparation of design and construction contracts, risk allocation, and project management. He litigates and arbitrates disputes involving design and construction errors, delay claims, building performan...

Daniel Schwartz is a lawyer recognized by Best Lawyers in the practice area of Litigation - Patent. Daniel practices law in Chicago, Illinois Best Lawyers has recognized Daniel Schwartz since 2025. 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 Daniel Schwartz is held by other lawyers.

Amy Jeffress has extensive experience advising clients regarding complex national security and compliance matters, as well as conducting trials and assisting clients in navigating challenging government and internal investigations. She is a former federal prosecutor, U.S. Department of Justice (DOJ) Attaché, and Counselor to the Attorney General. Amy represents individual and institutional clients in criminal defense, national security, compliance matters, and civil litigation. She als...

Co-founder of Houston-based Heim, Payne & Chorush, Les has helped build a nationally respected team of lawyers and has led litigation resulting in numerous 8- and 9- figure verdicts and settlements. As patent law has evolved with inter partes review validity challenges at the U.S. Patent Trial and Appeal Board, Les has become particularly effective representing both patent owners and accused infringers in this rapidly changing landscape. Heim, Payne & Chorush staffs its litigation for...

Cory Claassen brings over 20 years of patent law experience to his practice, focusing on the preparation and prosecution of U.S. and foreign patents in the electrical, optical, and mechanical fields. Cory’s practice extends to patent portfolio management and intellectual property strategy and counseling. He provides these services to clients across a diverse array of technologies, including semiconductor devices, electronics, display and imaging technologies, unmanned aerial vehicles (U...

James J. Lukas, Jr. is Co-Chair of the Chicago Intellectual Property & Technology Practice. He focuses his practice on intellectual property litigation with a particular emphasis on patent litigation and related client counseling. He has experience with complex patent litigation cases in federal district courts throughout the country, including both enforcing patent rights and defending against charges of infringement on behalf of clients. He has first-chaired trials and claim constructio...

Jennifer Cave has over 20 years of experience working as an environmental consultant and attorney across the United States. Serving as Chair of the firm's Environmental, Energy & Sustainability Service Group, she works closely with businesses to ensure compliance with local, state, and federal environmental laws and regulations. Ms. Cave advises clients on air quality, storm water, wastewater, and solid and hazardous waste permitting and compliance requirements and defends clients in admi...

Stephen is a member of Butler Snow’s Tort, Transportation and Specialized Litigation Group.

Brian Sutter is a lawyer recognized by Best Lawyers in the practice areas of Litigation - Insurance, Medical Malpractice Law - Defendants and Professional Malpractice Law - Defendants. Brian practices law in Buffalo, New York Best Lawyers has recognized Brian Sutter 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 Brian Sutter is held by other la...

Lauren S. Aldredge is a lawyer recognized by Best Lawyers in the practice area of Construction Law. Lauren S. practices law in Austin, Texas Best Lawyers has recognized Lauren S. Aldredge since 2026. 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 Lauren S. Aldredge is held by other lawyers.