About John E. Clark, III
John E. Clark, III is an addiction / substance abuse counselor. Mr. John E. Clark, III has 19 years of experience in addiction / substance abuse counseling.
Licenses
John E. Clark, III has been registered with the National Provider Identifier database since January 09, 2007, and his NPI number is 1699824763.
Book an Appointment
To schedule an appointment with Mr. John E. Clark, III, please call (703) 219-2578.