N.Y. Comp. Codes R. & Regs. tit. 22 § 1240.19
Whenever a respondent intends to offer evidence of a medical or psychological condition in mitigation of allegations or charges, he or she shall give written notice to the Committee of the intention to do so no later than 20 days before the scheduled date of any appearance, argument, examination, proceeding, or hearing during which the respondent intends to offer such evidence to the Court, referee, Committee, subcommittee thereof, or counsel to a Committee. Said notice shall be accompanied by (a) the name, business address, and curriculum vitae of any health care professional whom the respondent proposes to call as a witness, or whose written report the respondent intends to submit; and (b) a duly executed and acknowledged written authorization permitting the Committee to obtain and make copies of the records of any such health care professional regarding the respondent's medical or psychological condition at issue.
N.Y. Comp. Codes R. & Regs. Tit. 22 § 1240.19