About Marie G. Johnston, RN, LADC
Marie G. Johnston, RN, LADC is an addiction medicine registered nurse and addiction / substance abuse counselor. Mrs. Marie G. Johnston has 20+ years of experience in addiction medicine nursing (registered nurse).
Education
Marie G. Johnston, RN, LADC earned degrees of a Registered Nurse and Licensed Alcohol and Drug Counselor.
Licenses
Marie G. Johnston, RN, LADC has been registered with the National Provider Identifier database since November 23, 2005, and her NPI number is 1235112137.
Book an Appointment
To schedule an appointment with Mrs. Marie G. Johnston, please call (203) 573-7500.