You cared for me so much that people have almost mistaken you as my own father. Now it’s my turn to do the same for you since it’s your big day. Wonderful Bday Daddy-in-law!

Out of all the doctors that I have met for the treatment, you are unquestionably the wisest and the most experienced one. Happiest birthday to the best doctor!

Happy birthday to the most generous and kind-hearted doctor in the world. May you become the best in what you do.

Good health is perhaps the most precious thing in the world. Thanks a ton, doctor for helping in keeping up the good health consistently. Happiest birthday doc!

On your happy birthday, all I can gift you are my genuine wishes for your good health and long life. Happiest birthday to the most humble doctor in the world!

This world will become a lot better and happier place when all the doctors in the world become selfless like you. Wishing you a happy birthday with heaps of blessings!

For a doctor, that day is best when all his/her patients become free from ill-health and no one visits the clinic. I wish you a frisky birthday!

You are a fine doctor cum best friend for me. It’s because of your suggestions I am fit even at the age of 40. Happy birthday to my one and only doctor!

Life wouldn’t have been what we have now if doctors like you don’t exist. A world without doctors like you isn’t just imaginable.

Thanks for being an awesome Father-in-law. May God bless you more with good health, joy, love, and good fortune.

Since today is your special day, your wish is my command. This is just a once a year opportunity so wish for the best! Wish wisely, Best Birthday Daddy-in-Law!

Best Bday to the coolest Daddy-in-law in the world! Today, take your time to relax and enjoy the rest of the day by doing the things you love the most and the things you still wish to do. Have a great day!

If I have known how great a Father-in-law you are, I would have married your son earlier than I did. That would have given me more time to be cared for and loved by an extraordinary and amazing Father-in-law like you. Best Bday!