About John Dennem
John Dennem is an addiction / substance abuse counselor. Mr. John Dennem has 11 years of experience in addiction / substance abuse counseling.
Licenses
John Dennem has been registered with the National Provider Identifier database since October 09, 2014, and his NPI number is 1659775302.
Book an Appointment
To schedule an appointment with Mr. John Dennem, please call (310) 846-2100.