Tonya Vachirasomboon

Dan focuses primarily in litigation, licensing, mediation and IP portfolio evaluation and clearance. As a patent and trademark attorney, Dan helps clients protect their ideas and market share in the U.S. and internationally. He has represented clients in a variety of matters, including those involving industrial, medical, surgical and pharmaceutical technologies, automotive and trucking devices, wireless phone technology, computerized systems, website content, industrial chemicals, and packag...

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

MARCI A. REDDICK is a partner in the firm's Real Estate and Business & Finance Practice Groups. She represents clients in all phases of real estate acquisition, sales, finance, and development. Marci has extensive experience in representing clients before various local land use authorities regarding platting, variances and other zoning matters. She was inducted into the first annual Midwest Commercial Real Estate Hall of Fame in 2011. Marci represents for-profit and non-profit businesses....

Dennis Schell is an experienced fractional chief intellectual property counsel with expertise in serving both startup and mature small to mid-sized companies across the United States, spanning from the East to the West Coast. In addition to that, he contributes to national and local not-for-profit leadership and governance advising roles. His background includes a lifelong passion for aviation, with prior experience as a military aviator and control systems engineer. His key strengths lie in ...

Craig W. Wiley is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management, Litigation - Labor and Employment and Municipal Law. Craig W., who practices law in Indianapolis, Indiana, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Craig W. is held by other top lawyers in the same geographic and legal practice area.

Vice-chair of the firm’s Private Equity team and co-chair of the Entrepreneurial and Emerging Companies team, Josh Hollingsworth advises on M&A and corporate finance matters. Josh is an engaged partner with his clients — resolving problems in a practical, balanced manner with a view toward maximizing the long-term value proposition for his clients. Josh’s clients and experience are national and international in scope. An active listener and dedicated team player, Josh&rs...

Registered patent attorney Joshua Larsen advises clients on obtaining, safeguarding and leveraging domestic and international patent portfolios. A devout problem-solver, Joshua guides businesses of all sizes through the complexities of patent law and its application to even the most sophisticated technologies. Valued for his proven ability to analyze and present actionable solutions that are efficient and achieve his client’s objectives, Joshua’s holistic approach to advising on p...

Anthony (Tony) C. Sullivan, a partner in Barnes & Thornburg's Indianapolis office, concentrates on environmental law. His practice focuses primarily on air and water issues, but it also covers virtually all areas of environmental law, including solid waste issues, Superfund matters, underground storage tanks, and asbestos concerns. Tony's practice generally involves litigation, counseling, and negotiation. In addition to appearing before federal courts, state courts, and administrative co...

Curt Hidde advises clients on the many aspects of corporate transactions. Curt makes a point of understanding the underlying commercial objectives and specific financial drivers of each client, utilizing his decades of experience to achieve their transactional goals. Curt takes a practical approach to problem-solving and is able to break down complex legal concepts into terms clients can understand. Over the last 25 years, Curt has represented public and private companies in hundreds of corpo...

Trial lawyer Robert MacGill has represented Fortune 50 companies, city and state governments, businesses with high-stakes legal issues, and top athletes in resolving complicated matters through negotiation or trial. Rob's trial and appellate results are found in a variety of reported cases. Rob represents U.S. and foreign-domiciled companies at trial and before appellate courts throughout the country. He has represented clients in antitrust matters pending throughout the United States. He has...