
Strong primary care is the foundation of a well-functioning health care system since interventions as a primary care provider can have a profound impact on a patient's health. — Andrew A. Chang, MD, MPH, MA
Read Member Profiles Log In for Access
© Copyright 2025 American College of Physicians, Inc. All Rights Reserved. 190 North Independence Mall West, Philadelphia, PA 19106-1572
800-ACP-1915 (800-227-1915) or 215-351-2600
If you are unable to login, please try clearing your cookies. We apologize for the inconvenience.
Strong primary care is the foundation of a well-functioning health care system since interventions as a primary care provider can have a profound impact on a patient's health. — Andrew A. Chang, MD, MPH, MA