Dr. Ji Gao
Full Professor of Mathematics Department
Community
College of Philadelphia
1700
Spring Garden Street
Philadelphia, PA 19130-3991
Office: BR-59
Office Hours in Fall, 2025:
10:20 -11:20 AM, and 3:40-4:40 PM M&W;
10:20 AM-12:20 PM, F;
or By an Appointment
Telephone: (215)-751-8688
Webpage: http://faculty.ccp.edu/faculty/jgao