Dr. Mark Calayag specializes in neurosurgery in Orange area. Dr. Mark Calayag has a medical practice at 101 The City Drive South, Orange CA, and has over 8 years of experience in the field of medicine. He graduated from Albany Medical College Of Union University with his medical degree in 2009. He is affiliated with numerous hospitals, including University Of California Irvine Med Center (CA) and more. Dr. Calayag is accepting new patients at his medical office and practice location in Orange, California. He is available for appointments, preventative care, medical care as well as ongoing patient care.