We don't have a biography for Мария Валерьевна Лазарева, мать Кости yet. Hang in there, or go ahead and contribute one.
Склифосовский Guest cast, played by Лариса Бурмистрова Episode 6x05: Серия 117 (Jan 24, 2018) Episode 6x06: Серия 118 (Jan 24, 2018) Episode 6x07: Серия 119 (Jan 25, 2018) Episode 6x08: Серия 120 (Jan 25, 2018) Episode 6x09: Серия 121 (Jan 29, 2018)