Family Medicine

Saint Francis Family Medicine

Family Medicine at Saint Francis Healthcare is dedicated to providing the highest quality of family medicine and health care for every member of your family. We take the time to get to know you, explain your medical issues and help you and your family feel better.


  • Routine well visits (physical examinations) and immunizations for newborns through seniors
  • Diagnosis and treatment of illnesses and injuries (such as sports injuries)
  • Diagnosis and treatment of chronic medical problems (such as diabetes, hypertension and asthma)
  • Administration of allergy shots
  • Comprehensive women’s health care including prenatal care and delivery
  • Geriatrics and geriatric assessment
  • Dermatology and skin procedures


Hugh Bonner III, MD
David Hack, MD
Brian McDonough, MD
Mary McCrossan, MD
Robert Monteleone, MD
Melissa Tribuiani, MD

Angela Pinheiro, CNP

Saint Francis Healthcare
Second Floor, Medical Services Building
701 North Clayton Street
Wilmington, DE 19805
Phone: 302.575.8040

Oswaldo Nicastro, MD
Jan Gavis, DO

2002 Foulk Road
Foulk Road Office Park Plaza, Suite D
Wilmington, DE 19810
Phone: 302.334.0330

Sandra Mancilla, MD

620 Stanton-Christiana Road
Metroform Medical Complex, Suite 302
Newark, DE 19713
Phone: 302.660.7333