
I read a residency application this cycle which seemed basically fine. Reasonable experience, fair letter of intent, decent interest, etc. Then I got to the letters of reference. One of them basically said, “Don’t take this person.” That was it. Their application immediately made it into the “do not rank” list. Does the applicant know they have such a letter of reference in their pile? I doubt it. This is the toxic letter of reference.
Ostensibly, letters of reference are functionally designed as another check to ensure someone you are hiring is competent and good to work with. For residency and intern applicants, the letters of reference have been documented as being the most important part of an application. Most students stress and worry about their grades and GPA and class rank, never realizing that their combative attitudes with faculty about grades are probably actually worsening their chances of matching due to the negative impact of their attitude on the possibility of getting a good letter of recommendation. But I digress. The point is, letters of reference are extremely important. They signal to the people reviewing your application that you are “like them” and can do the job.
I recommend that, when you ask for a letter of recommendation, you specifically say, “Can you write me a GOOD (or strong) letter of recommendation?” If you ask a faculty member who may not feel that you did a very good job and just say, “Can you write a letter of recommendation for me?” they could very authentically say “yes” and then not write a good letter. It is much harder to tell someone “yes, I will write you a good letter” and then write a bad letter of recommendation. I can only imagine someone doing that if they want to deliberately undermine the applicant, which I have a hard time believing would happen in veterinary medicine. However, I can imagine someone writing a _generally_ good letter of reference but with a couple of “areas for improvement”. That doesn’t necessarily make it a bad letter of reference- we all have areas to grow. But if one of those “areas for improvement” is exactly what the people need in an applicant, it could sink their chances. It becomes a toxic letter.
I applied for a few jobs for which I was eminently qualified. I interviewed for two of them and ultimately did not get an offer for either. I also didn’t even get an interview for a job that I thought I would be a shoe-in for. Now, it’s entirely possible that these places want someone different from what I bring. But I had to pause and ask myself if one of my letters was toxic. Not bad, per se, but maybe they said something specific that the readers interpreted as, “This person is not for us.” How do you identify a toxic letter of reference?
First, you have to recognize the possibility. Could this explain why your application isn’t going through? Have you applied to vet school four times, gotten positive file reviews, and still not gotten an acceptance? Maybe you have a toxic letter. Have you done an internship, specialty internship, second specialty internship, have several publications, a nice personality, and still not getting a residency? Maybe this is because of a toxic letter. When things just don’t feel “right” or you are looking at your application and comparing it with others and yours is WAY behind in terms of progressing your career, consider the possibility it may be because of a toxic letter. Of course, it can also be the vagaries of the selection process, so you never really know.
Next, can you identify if you have a toxic letter? This is obviously difficult to do, as asking the people who wrote you the letters is unlikely to yield a positive result. However, you certainly could send a politely worded email along the lines of, “I am having difficulty matching for a position. Do you think there is anything in your letter that could be misconstrued or taken in a negative light?” Depending on how prickly the letter writer is, they would be fine dismissing your fears or could take umbrage. A slightly safer method may be to ask someone who has seen your application packet- such as an acquaintance, mentor, or colleague- and ask if they see any problems with any of your letters. Don’t ask for specifics (“whose is it?”), just get a sense of if there might be a problem. If they say, “No everything looks great” I would take them at their word. If they say, “It may be worthwhile to get different letters”, then do so.
Finally, what do you do about this situation? You have two possibilities. One is to replace a single letter writer, if you are able to identify the specific one you think could be a problem. The other is to do a complete swap out- find 3-4 totally different people to write you a letter. Obviously, replacing 3-4 good letters of reference can be quite challenging, so I recommend this only as a last resort. However, if you have good relationships with a lot of colleagues and bosses, it may be a reasonable choice.
It is immensely frustrating to feel qualified for a position but continue to get turned down. It is most likely this is due to the vagaries of who is reviewing applicants and what they are looking for. But it is possible that you have a toxic letter somewhere in your references. Consider the possibility, but don’t spend too much energy worrying about it. I think it is exceedingly rare.







