I have known Dan for over 10 years and have worked together with him on a number of cases. In fact, when I was first starting out as a defense attorney, Dan took the time to help me learn how to handle a case from beginning to end – he had no obligation to do this, it’s just the way he is. To this day, I know I can always call on Dan when I need advice or a second opinion on a case. Dan is without a doubt one of the most knowledgeable and effective criminal defense attorneys in Orange County. He truly cares about his clients and manages to get them out of impossible situations time and again. If you are in search of a great lawyer, then look no further.
Courtney Will Criminal Defense Attorney
Relationship: Fellow lawyer in community
I have had the pleasure of working with Mr. Grupenhagen in the same firm years ago and also have been fortunate enough to have worked with him on criminal matters in the recent past. I have always been amazed at his professionalism, knowledge of the law, skill level and kindness to his clients. I practice in Los Angeles, we all have clients that sometimes are no matter what going to talk bad because they do not care enough to listen, understand and appreciate the legal framework attorneys have to work within. The nature of defense work is not only to get the best resolution possible but to defend against and ensure to protect the client from worse. In the many years that I have known Mr. Grupenhagen, I have always, always known him to be an excellent attorney but above all a genuine, honest, kind and trustworthy person. I would recommend this attorney and proudly, I endorse this lawyer.
Levon Kyurkchyan Criminal Defense Attorney
Relationship: Worked together on matter