Pacific Heart Institute  Location
Nurses
Joleen Glenney

Chereena TennisChereena, a Santa Monica native, joined Pacific Heart Institute in 2002.  She graduated Magna cum Laude from University of Michigan, where she was a member of Sigma Theta Tau Honor Society of Nursing. She then earned her Masters in nursing at UCLA and completed residencies in cardiology, emergency medicine, and family practice, while working as a nurse in telemetry and intensive care units.

In addition to her love for medicine, Chereena is passionate about sports and fitness. Her accomplishments as captain of the varsity volleyball team at Michigan, leading it to the second round of the NCAA tournament, earned her the Scholar-Athlete Award.  She still plays beach volleyball competitively. When she's not working at PHI, she can be found trail running with her big mastiff puppy, Levi, or playing tennis, softball, or basketball.

Nancy Southern
Nancy is a Midwest native who earned her nursing degree from Purdue University in West Lafayette, Indiana. Before coming out to California, she worked at Northwestern Memorial Hospital in Chicago, caring for patients recovering from heart operations. She gained additional experience managing nurses at a home care agency in Chicago. She has been with Pacific Heart Institute since 2006.

Nancy currently resides in Marina del Rey with her two young children. She loves to cook and enjoys hiking, biking, and walking on the beach in her spare time.