If you have any of the following, please call our office before coming in for your appointment: Fever AND cough; Fever OR cough and recent travel (domestic or international to any destination); Recent international travel to areas impacted by the Coronavirus (2019-nCoV) within the last 14 days; OR close contact with someone who has traveled outside the US or been exposed to the Coronavirus. Learn more

MOHC announcement about Dr. Michael Guarino


Call the on-call physician at 302-336-1200

When calling after hours, please mention the names of any chemotherapy or other treatment you are receiving and your diagnosis.

Please call us immediately if you experience any of the following- DO NOT WAIT TO CALL:

  • A fever of 100.5 or higher
  • Unrelieved nausea or vomiting
  • Uncontrolled pain
  • More than four loose stools (diarrhea) in a 24-hour period