Christian Loid Valenzuela specialises in English language and Literature, specifically the following: a) Linguistics; b) World Literature; c) Philippine Literature; c) English and American Literature; d) Literary Theory and Criticism; and e) Teaching and Assessment of Grammar and Literature Studies.

Christian Loid Valenzuela is a licensed professional teacher (rating: 85.60%) who holds a baccalaureate degree in Secondary Education, major in English (Magna Cum Laude, GWA: 95.15) and an award as the Bachelor of Secondary Education - Student Teacher of the Year (Class of 2022, rating: 99.40) from Gordon College, Olongapo City, Philippines. He is currently finishing his Master of Arts in Education, major in English at the The National Teachers College, Manila, Philippines.

Christian Loid Valenzuela published three research articles (see here) and a former Research and Publication Coordinator for the Bachelor of Secondary Education programs in the College of Education, Arts and Sciences at Gordon College, Philippines. He was invited to in-house and outside research defenses as a panel member. Futhermore, he received a Specialisation Certificate in Academic English Writing from Coursera, an online learning platform, and is authorised by the University of California, Irvine that is made possible through the Department of Science and Technology (DOST)-CARAGA scholarship. Lastly, he recently received a training from the Filipino Science Hub, an online platform and team of professionals promoting STEM literacy in the Philippines, titled, "Research Essential Skills: A Workshop for STEM Teachers/Research Advisers".