Sharp Rees-Stealy Medical Centers offers urgent care services at their Chula Vista location every day of the year and no appointments are needed. When you need urgent medical care, you can count on the physicians and staff at the Sharp Rees-Stealy Chula Vista Urgent Care Center to provide highly advanced diagnosis and treatment. Sharp Rees-Stealy is nationally recognized for their quality results and is one of California's top-performing physician groups.