I first met Mr. Koller and his staff (Erin and John Krawczyk) in December of 2010 in regards to false information on a background check that costed me various jobs. We worked on various cases together in regards to this matter. From the beginning, Mr. Koller and his entire staff took the time and ...explained all options available to me, worked tireless hours to investigate my cases, keep me informed of any developments and gave me the appropriate information to make the proper judgement in regards to each case. Because my case became newsworthy, I was invited to speak in regards to the "ban the box" law that allowed convicted citizens to apply for work without discrimination. I also was invited to speak in front of Pennsylvania congress in regards to ways to safeguard background checks by third parties. Mr. Koller supported my efforts by accompanying me to City Hall and also helped me prepare for my speech for PA Congress. I would heavily recommend Mr. Koller, Erin and John for any case in regards to their expertise, knowledge, business ethics and work ethic. They are a great team and will continue to give great legal services.

Company dismissed me from their employment with no apparent reason and did not want to pay me funds that were due in accordance to their own contract David negotiated with them and we got a settlement for the funds that were due and legal expenses. I would highly recommend Koller: law to anyone seeki...ng legal advice or services they were efficient communicator and easy to work with and obviously got good results

David took his time and patience to make himself familiar with all of the details of my lawsuit, advised me honestly and used good judgment in handling the case. He kept me totally informed and kept me calm througout the ordeal. He took an upsetting situation to a positive end. His staff was equal...ly compentent, all calls and concerns were addressed within a very acceptable time frame. Through this entire process he and his staff worked efficiently to minimize costs and expenses. I would recommend Mr. Koller to anyone needing his expertise.

In 2009 I had a nervous breakdown, from the retaliation because of disclosure of a wrong doing. I had called several lawyers and no one responded because it was a government agency, Mr. Koller returned my call and has since not only found that the agency retaliated in that instance, but other factors... were disclosed. Since then I have recommended people to Koller Law, because he really works for you.