Dr. John Dettwyler PHD

Physician Profile

John Dettwyler, graduated from Temple University School Of Medicine in 1987. His primary practice is as a Psychologist.

PhD: Doctor of Philosophy


Specialties include:

• Psychologist  
       search nearby: Pike Creek [ 1.46 mi],   Pike Creek Valley [ 1.66 mi],   Hockessin [ 3.09 mi],   North Star [ 3.55 mi],   Newport [ 3.92 mi],   Elsmere [ 4.01 mi],   zip code: 19808