St. Louis Children’s HospitalWashington University Medical Campus Physical Address: St. Louis Children's Hospital, 1 Childrens Pl, Suite D, Second Floor, St. Louis, MO 63110 Phone: 314-273-3376 Fax: 314-454-4232 Click to see this content Services offered Pediatric dermatology Laser therapy for vascular lesions Vascular birthmarks specialty clinic Hours Monday – Friday, 8:30 am – 4:00 pm For appointments, please call 314-273-DERM (3376) Physicians Carrie C. Coughlin, MD, MPHS Associate Professor of Dermatology Leo Shmuylovich, MD, PhD Assistant Professor, Dermatology Twitter Liza Siegel, MD Assistant Professor of Dermatology Anne Weissler, MMS, PA-C Physician Assistant, Pediatric Dermatology View other locations