Dr. Dev was very kind and listened to me, however he was incompetent in my experience. He may be good for a general diabetis dr, but when the issues of testosterone deficiency and thyroid issues came up, he was inaccurate and clueless on both. endos are supposed to be good with diabetes, thyroid, and hormones like testosterone. I simply found he was wrong about everything he said compared to the current research. In addition, he was very hard to get in to see(waited 6 months), and he wanted his student dr to sit in with us during the appointment. i didn't appreciate this especially since he had to examine my testicles during the visit lol. he is a nice guy, but i definitely would look elsewhere if you have a serious hormonal or thyroid issue. He also told me that he doesn't believe in blood tests.