Maria Castillo
Office Coordinator
Maria brings over 15 years of experience across various specialties, including family practice, oncology, pediatric development, and gastroenterology. Her career has been defined by a dedication to patient-centered care and a deep understanding of both the administrative and clinical sides of medical practice.
With a focus on creating a positive patient experience, Maria ensures that every step of the process—whether scheduling, navigating insurance, or interacting with providers—runs smoothly and efficiently. She thrives on building trust with patients and working collaboratively with healthcare teams to deliver exceptional care.
Maria now plays a key role in coordinating care between the GI team and referring providers, helping patients manage appointments, financial planning, and other essential needs. Her goal is to make each patient’s journey as seamless as possible.
Outside of her professional life, Maria enjoys spending time with her two young children and husband, enjoying family outings, and cherishing moments with family.
For direct consult and referrals, Maria may be contacted directly anytime via cell: 949) 508–8141, fax: 866) 447-2930, or via email pgasc.castillo@gmail.com