I have fought to stand up for this great department and all that it embodies. In recent months, though, the environment in Washington has turned so toxic, chaotic, disrespectful and subversive that it became impossible for me to accomplish the important work that our veterans need and deserve. I can assure you that I will continue to speak out against those who seek to harm the V.A. by putting their personal agendas in front of the well-being of our veterans.

As many of you know, I am a physician, not a politician. I came to government with an understanding that Washington can be ugly, but I assumed that I could avoid all of the ugliness by staying true to my values. I have been falsely accused of things by people who wanted me out of the way. But despite these politically-based attacks on me and my family’s character, I am proud of my record and know that I acted with the utmost integrity. Unfortunately, none of that mattered.

As I prepare to leave government, I am struck by a recurring thought: It should not be this hard to serve your country.