Before joining RYMG, Dr. Villarosa practiced for four years in Illinois, and then moved to the Inland Empire. Since 2000, he has practiced at Arrowhead Regional Medical Center where he also serves as an Associate Professor to resident physicians. Dr. Villarosa is “committed to meeting patients medical needs with quality care.”

He regularly treats hypertension, diabetes, heart disease, respiratory infections, asthma, high cholesterol, and many other ailments. In addition, he performs mole removal, joint injections, ear irrigation, skin liquid nitrogen treatment, and foot care including shaving callouses, corns and removing warts.

Dr. Villarosa enjoys biking, swimming, and spending time with his family.

Dr. Villarosa uses electronic medical records to provide quality tracking of patients’ preventive care, medications, chronic conditions and more. Patients enjoy the convenience of e-prescribing – their prescriptions are sent directly to the pharmacy from the Electronic Medical Records system. No more waiting after dropping off a paper prescription- now patients can quickly pick up their medications.