* Addressing a female doctor and her husband: Mr. John Doe and Dr. Jane Doe.
Only if the husband in insecure or immature.
Mr. John Doe & Dr. Mary Smith (or the reverse, depending on priority re content)
You address the husband who isn't a doctor and the wife that is as: Mr. John Smith & Dr. Jane Smith It is protocol that the Mr. comes first and not necessary to put the female doctor's name first.
Dear Mr. Guy and Dr. Girl
Doctor Smith and his wife Reverend Smith (assuming she is using his last name).
Dr. & Mrs. Edouard Hastings. Mr. Edouard & Dr.Elizabeth Hastings , if the wife finds her doctors' honorific more important than being Mrs. Hastings. Mr.& Mrs. Edouard Hastings if the Doctor is more sensitive to her husbands' feelings.
There are two ways to address a female doctor and her husband formally: * If it's a friendly get together then you could address them to each guest as 'This is Dr. Mary Jones and her husband Jack. * If it very formal then introduce them as Mr. Jack Jones and his wife Dr. Mary Jones.
Dr. Mary Smith and Mr. James Doe
When addressing an envelope to the wife of a doctor who is not a doctor herself then and he is Dr. John Doe, then address the envelope to her as Mrs. John Doe or Ms. (Mrs.) Jane Doe.
Doctors use the title "doctor" in Hebrew, whether they are male or female. Doctor is spelled דוקטור.
Get this! Instead of putting Mr. you put......DR. I KNOW! CRAZY!!
Mr. and Dr. Joseph Smith (indicates the wife is the doctor)