Hello.
addressing attorney and wife
Dr. and Mr. Smith.
Rabbi and Mrs.
Dr. and Mr. Smith
Dear Mrs Ambassador..
vmrs
"Dr and Mrs Smith" is the correct salutation. (With Smith replaced with the correct surname)
probabaly just a mrs. would suffise
Dear Judge Smith and Mr. Smith.
Dear Mr. John and Rev. Sally Smith,
The proper salutation for a husband and wife who are both doctors is "Drs. [Husband's Last Name] and [Wife's Last Name]." If they share the same last name, it can simply be "Drs. [Last Name]." Alternatively, you can address them as "Doctors [Husband's Last Name] and [Wife's Last Name]" if you prefer a more formal approach.
Except in an academic setting, she will usually be addressed as Mrs. rather than as Dr.