May god bless you & grant you all your dreams!!!!! 

Send a card

Happy birthday to a wonderful person and a great mentor!!!!!! 
Your kind and humble nature with positive attitude makes you a very special person!!!!!! 
My heartiest wishes to you on your birthday Prof. Koh
Have a fruitful year ahead filled success and glory!!!!!! 
May god bless you & grant you all your dreams!!!!! 
Enjoy your day...have a blast .... 
a big happy birthday 

I always wonder how you relentlessly and effortlessly lead CHR while being the being this motherly caregiver to the students. You have inspired me to be a good scientist, better leader and a great human being. Thank you for your mentorship.

Regards Sriram