It is common to address a note to a doctor as "Dear Dr. [Last Name]" as a sign of respect. If you have a more informal relationship with the doctor, you can simply use "Dr. [Last Name]" without the "Dear" at the beginning.
Dear Dr. Smith M.D.B.
Sedimentary, my dear Watson.
A. Dear Dr. Smith, M.D.:
"Dear Dr. Smith," or "Dr. Cohen," .
Dear Dr. & Mrs. Smith
If it is a formal letter, "Dr." or "Mrs." should be used.
Drs. Joseph and Anna Smith number and street city, state, zip Dear Drs. Smith:
I BELIEVE THE CORRECT FORM WOULD BE: DEAR DR. AND MRS .....
If it is a formal letter, "Dear Dr. .......,". If informal, Dear (whatever you normally call him).
dr Mary smith would be the correct way
Dr- Kildare - 1961 Welcome Home Dear Anna 5-16 was released on: USA: 8 November 1965
EdD indicates a doctorate degree. Proper salutaion would be "Dear Doctor xxxxx:"