P. Gayle O’Callaghan, Psy.D.  has one location in Anne Arundel County MD where mental health care is delivered. 

Call 410-544-1046 to schedule an appointment.

8221 Ritchie Highway Suite 301

Pasadena MD 21122

View Larger Map

If you are a current patient, and have a true clinical emergency:

  • Call 911 if you are in a life threatening emergency.
  • Go to the nearest hospital emergency room and ask to see the psychiatrist on call.

Important Forms: