Our Team

Our experts excel in the treatment and diagnosis of complex skin diseases. Care providers include a team of dermatologists, fellows and residents.


Research Faculty

Nathan Kevin Archer, Ph.D.

Expertise: Dermatology, Immunology, Microbiology

Nathan Kevin Archer, PhD

Yingchao Xue, Ph.D. 

Dr Yingchao Xue

Advanced Practitioners

Mandy Criado

Physician Assistant

Mandy Criado

Department Administration

  • Nancy Yang, Administrator
  • Chelsey Beale, Assistant Administrator
  • Marsha Mackey, Sr. Administrative Manager
  • Courtney Elcock, Sr. Administrative Coordinator
  • Shanika Bennett, Administrative Coordinator
  • Lisa Ryan, Administrative Coordinator
  • Chase Burr, HR Generalist
  • Denise Davis, Patient Access Assistant Director
  • Arlicia Winkler, Patient Access Supervisor

  • Belinda Pendergrass, Billing Manager
  • Kiely Erwin, Assistant Administrator
  • Nicole Dearry, Dermatopathology Operations Manager
  • Samantha Ruth, Johns Hopkins Outpatient Center Operations Manager
  • Indira Soberanis, Green Spring Station Clinic Manager
  • Marie Belen Fortuno, Green Spring Station Nurse Manager
  • Dimitry Nazaire, Howard County Clinic Manager
  • Kristin Proctor, Sibley Clinic Supervisor