as the plaintiff in the instant action only in her capacity as mother and natural guardian of the infant plaintiff, Jon Erik Scharlack, who is the real party in interest (see CPLR 1201; cf.
Pardee v Mutual Benefit Life Ins. Co., 238 App Div 294 ;
Donnelly v Donnelly, 29 Mise 2d 469;
Arnold v Williams, 17 Mise 2d 953). In this respect, Mrs. Scharlack’s role in the instant litigation is no different than that of the plaintiff’s father in
Hughson v St. Francis Hosp. (supra), who brought the action on behalf of his infant daughter. A representative plaintiff like Mrs. Scharlack is not comparable to a party who has brought a personal injury or medical malpractice action on his own behalf and who is, thus, deemed to have waived the physician-patient privilege with respect to his own medical history and records by placing his physical and mental condition directly in issue in the litigation (see
Hoenig v Westphal, 52 NY2d 605 ;
Pizzo v Bunora, 89 AD2d 1013 ;
Cynthia B. v New Rochelle Hosp. Med. Center, 86 AD2d 256 , 260, affd
60 NY2d 452 ;
Dale v Sherman, 75 AD2d 612 ). In a manner similar to the plaintiff’s bill of particulars in
Hughson v St. Francis Hosp. (supra), the plaintiff’s bill of particulars at bar alleged that the acts of negligence by defendants included their failure to adequately ascertain relevant aspects of the medical history of Mrs. Scharlack and her family and to apply this knowledge in treating Jon Erik after his delivery. Nevertheless, we did not conclude in
Hughson v St. Francis Hosp. (supra), that references to the medical history of the infant plaintiff’s mother in the bill of particulars completely precluded her from invoking the physician-patient privilege during pretrial disclosure proceedings. Mrs. Scharlack’s status as a nominal representative plaintiff does not compel a different result at bar. In her capacity as the mother of the infant plaintiff, Mrs. Scharlack can be deemed to have waived the physician-patient privilege only with respect to the medical history and records pertaining to the period when the infant plaintiff was
in útero, during which time there could be no severance of the infant’s prenatal history from his mother’s medical history (see
Hughson v St. Francis Hosp., 93 AD2d 491 , 500,
supra; Burgos v Flower & Fifth Ave. Hosp., 108 Mise 2d 225). 11 This does not mean that Mrs. Scharlack could not waive the physician-patient privilege with respect to her own medical history and records and those of her minor or incompetent children by affirmatively indicating her intention to do so. In
Hughson v St. Francis Hosp. (supra, p 500) we stated that waiver of the physician-patient privilege “occurs when the patient personally, or through his witnesses, either lay or medical, introduces testimony or documents concerning privileged information, or when the legal representative of a deceased patient presents such evidence. It also results from failure to object to disclosure of privileged information”. In accordance with the above standard, we conclude that Mrs. Scharlack waived her right to assert the physician-patient privilege with respect to the records relating to her daughter, Sandra, who also suffers from mental retardation and cerebral palsy, when she answered questions concerning Sandra’s condition at an examination before trial and when plaintiff’s counsel offered to provide defendants with the medical records concerning the diagnosis of that condition. Therefore, Mrs. Scharlack, as Sandra’s parent and natural guardian, is directed to execute the required authorizations to enable defendants to obtain the medical records concerning her pregnancy with Sandra and that child’s delivery, postnatal care, diagnosis, continuing treatment and institutionalization. 11 Mrs. Scharlack did not similarly waive her right to assert the physician-patient privilege with respect to the medical records of her other two children, Susan and William. Mrs. Scharlack was not authorized to waive the physician-patient privilege on behalf of Susan and William, who had apparently reached the age of majority at the time of their mother’s examination before trial (see 5 Weinstein-KornMiller, NY Civ Prac, par 4504.19). Additionally, the statement by plaintiff’s