Hawthorn Children’s Psychiatric HospitalOctober 7, 2021|By michael To navigate, press the arrow keys. 1901 Pennsylvania Avenue, St. Louis, Missouri, 63133, United States Hawthorn Children’s Psychiatric Hospital 1901 Pennsylvania AvenueHCPH 314-512-7580HCPH Canned/boxed foods drive and underwear/socks/hygiene supplies drive. Email: shannon.morgan-gillard@dmh.mo.gov PrevNext