Kevin K. Callahan

Kevin K. Callahan is a partner at Thon Beck Vanni Callahan & Powell and is the President of the Pasadena Bar Association. A 1981 graduate of Brown University, Mr. Callahan earned his J.D. from the University of California at Los Angeles School of Law in 1984. He has served for a number of years on the Litigation Section Executive Committee of the Los Angeles County Bar Association working on funding, administrative, and professional issues. He is also a member of the American Association for Justice, the Consumer Attorneys of California and the Consumer Attorneys of Los Angeles. As a result of his work for clients and his service to colleagues within the legal community, Kevin Callahan was designated as a Super Lawyer in a Los Angeles Magazine survey of his peers in 2006 and again each year from 2008 through 2016. In 2016, he was also named one of the Top 100 Southern California Super Lawyers. Kevin was also named a top attorney in personal injury by Pasadena Magazine each year from 2010 through 2013.


Kevin Callahan is skilled at resolving the most complicated legal disputes. He worked for 13 years as a defense attorney representing defendants, including insurance companies, in a variety of civil personal injury cases. Mr. Callahan’s extensive background gives him the well-rounded perspective that makes him a knowledgeable, skilled, and effective advocate for injury victims and other plaintiffs in the Pasadena and Los Angeles area. Mr. Callahan is also the father of three and has been an active Little League coach for many years.


At Thon Beck Vanni Callahan & Powell, we are proud of the service we provide to the victims of personal injury and wrongful death. When you become our client, you’ll be represented by an experienced Pasadena personal injury lawyer, treated with complete respect, and provided with every professional courtesy and consideration. Centrally located in the heart of Pasadena, we offer flexible appointment hours and off-site visits when needed. There is never a consultation fee to speak to one of our attorneys. If you’ve been injured because of the negligence of another person, a business, or a government agency, call Thon Beck Vanni Callahan & Powell today at 626-795-8333 or contact us online now to schedule a free initial consultation.


  • Pedestrian v. Public Transit: $575,000
  • Bike v. Auto: $1,100,000
  • Bike v. City: $449,000
  • Bike v. City: $285,000
  • Product Liability: $1,700,000
  • Product Liability case v. Employer & Manufacturer: $900,000
  • Trip – And – Fall Accident: $653,000
  • Employee v. Employer: $400,000
  • Product Liability: $200,000
  • Motocycle v. Auto: $1.5 million
  • Medical Malpractice Claim: $3 million
  • Medical Malpractice Claim: $1.5 million
  • Medical Malpractice Claim: $395,000
  • Pedestrian v. Auto: $1,500,000
  • Pedestrian v. Auto: $925,000.00
  • Auto v. Auto: $900,000
  • Auto v. Auto: $500,000
  • Auto v. Auto: $300,000
  • Construction Site Accident: $5,000,000