When I was fired from a previous employer for having a disability, I thought that there was nothing that could be done. Then we found Mr. Koller, he told me that I did have a case and was able to help me through the procedure. I had a successful outcome and am very grateful for all the help and advic...e that he gave me during this time.

I'd come to David after I felt I was wrongfully terminated from a job due to differential treatment based on gender. I knew I wanted to do something about being let go, but was nervous about moving forward and unsure if trying to take legal action would be a waste of time. David was reassuring and he...lpful from the start. He explained each step of our process simply, and his frank, but friendly manner of communicating really put me at ease at a time when my nerves were running high. I'm sincerely grateful for David's assistance with my case and for helping me find closure.

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.

The Koller law firm needs to take an course on ethics.Tried to pressure me to settle my Federal discrimination lawsuit against my former employer for a pittance.When I would not acquiesce to their demand I was summarily dumped as a client as they submitted a withdrawal document to the Courts and I in... turn had to submit a pro se . All during the discovery process of my lawsuit against my former employer. Through good fortune I was able to find another firm through perseverance after such short notice willing to pick up the pieces of your home town lawyer.Which had thrown my lawsuit into a state of disarray due to time constraints. They the Koller firm in turn had the impudence to contact my new attorney to discuss fees which can be substantiated in fact the Koller firm forfeited by breaching their contract with respect of representation on my behalf which can also be substantiated thru our contracted agreement. Did not return my calls or emails which also can be proven.

David worked with me on my discrimination case, I was termed from my employer being I was injured. I hired David. David investigated, gathered all the facts and file a suit against the company. David was very informative, caring and communicated every step of the way. David was concerned about my w...ell being at all times. David settled my case is a very short period of time with a very good outcome. I would very highly recommend David and his team. Sincerely Ray