Mount Pleasant – North Posted on September 26, 2019 by Charleston ENT & Allergy Address3510 N Hwy 17, Suite 135Mt Pleasant, SC 29466 Phone (843) 766-7103 Office HoursMon:8:00am - 5:00pmTue:8:00am - 5:00pmWed:8:00am - 5:00pmThur:8:00am - 5:00pmFri:8:00am - 5:00pm