In a Friday email to the Hopkins community – which a source shared with POLITICO – Carson apologized for having caused “any embarrassment” to the institutions he has been affiliated with.

“As you know, I have been in the national news quite a bit recently and my 36 year association with Johns Hopkins has unfortunately dragged our institution into the spotlight as well. I am sorry for any embarrassment this has caused,” wrote Carson, who is the director of pediatric neurosurgery at Johns Hopkins Hospital. “But what really saddens me is that my poorly chosen words caused pain for some members of our community and for that I offer a most sincere and heartfelt apology. Hurting others is diametrically opposed to who I am and what I believe.”

Carson said he has not changed his views on gay marriage, but that he recognizes he erred badly in expressing his opinion.

“There are many lessons to be learned when venturing into the political world and this is one I will not forget. Although I do believe marriage is between a man and a woman, there are much less offensive ways to make that point. I hope all will look at a lifetime of service over some poorly chosen words,” he said.