Mr. Gregg George Piedad Gruyal 

Mr. Gregg George Gruyal is a nurse in the ENT Inpatient Unit at Ambulatory Care Center (ACC), Hamad Medical Corporation (HMC).  He is currently taking Master of Science in Nursing at Trinity University of Asia. He was actively engaged in the Focus Group during the Planetree Certification.  Mr. Gregg now contributes in transforming ACC into a Person-Centered Care culture.