MSD Thailand Office
Phone: +66 2262 5700
Monday – Friday 8:30 a.m. – 5:00 p.m.
999/9 The Offices at CentralWorld, Floor 37th, Unit OFMH 3707-3712, Rama I Road, Pathumwan Sub-district,
Pathumwan District, Bangkok 10330
MSD is known as Merck & Co., Inc., Kenilworth, NJ, USA within the U.S. and Canada