Christian Castellanos, PA-C, MSPAS
Biography
Christian earned his Bachelor of Science in Biology from UCLA and a Master of Science in Physician Assistant Studies from Dominican University of California. He is certified by the National Commission on Certification of Physician Assistants (NCCPA).
Raised in Oxnard, California, Christian gained hands-on clinical experience before entering PA school. He worked as a medical scribe in emergency rooms, urgent care, and primary care settings, and as a medical assistant in pain management. He also volunteered at free health clinics, deepening his commitment to improving access to care for underserved populations. These experiences laid a strong foundation for his patient-centered approach.
Christian developed a keen interest in orthopedics during his medical training, where he saw how restoring mobility can dramatically enhance a patient’s quality of life. He is passionate about patient education and believes in a collaborative, team-based model of care. Christian strives to create a welcoming environment where patients feel heard, supported, and fully informed about their diagnosis and treatment options. He is dedicated to delivering compassionate, culturally sensitive care tailored to each patient’s unique needs.
Outside of work, Christian enjoys working out, hiking, learning to play the guitar, cooking, watching movies, and spending time with his wife, family, friends, and dog.
Physician
J. Ryan Quinn, MD
