Welcome to Pueblo Medical Center Pueblo Medical Center in Stanton, California, is a family-owned and operated primary care facility, founded by Donald Sharkoff, MD, in 1997. Today, Dr. Sharkoff's son, James Sharkoff, MD, proudly continues his father's legacy. Pueblo Medical Center provides access to convenient and exceptional healthcare in a family-oriented environment. As a family medicine provider, Dr. Sharkoff strives to develop long-term relationships with his patients through all stages of life. Through this extended continuity of care, Dr. Sharkoff can track even minor changes in your health. The practice provides preventive and primary healthcare services, including annual exams, men's health exams, women's health exams, diabetes screenings, hypertension screenings, and same-day care with walk-in appointments. When you need expert primary care, you can count on Pueblo Medical Center. Stop by the practice during open hours for walk-in or urgent care. You can also call the Pueblo Medical Center or book online to schedule an appointment in advance.