About Dr. Ryan C. Chang, Critical Care Specialist in San Francisco, CA

About

About Dr. Chang
Dr. Chang

Dr. Ryan Chang graduated from George Washington University School Of Medicine in 1996.

Dr. Chang has one office in California where he specializes in Critical Care Medicine, Internal Medicine and Pulmonology. Learn more.

Dr. Chang works with three hundred and sixty-two doctors including Dr. Zachariah Martinez and Dr. Stacy Uybico.

Critical Care Medicine

Critical care specialists like Dr. Chang provide life-saving care for patients in critical condition. Patients are usually cared for in within intensive care units (ICUs), and may receive life and organ support. Dr. Chang may also work to stabilize patients and perform time-sensitive, potentially life-saving procedures.
Internal Medicine

As an internist in San Francisco, CA, Dr. Ryan Chang serves as a primary care provider for adults. He diagnoses and treats a wide range of conditions, including cross-system illnesses that may affect multiple organic systems. Dr. Chang may also refer patients to a specialist when required. For example, patients with diabetic complications may be referred to an endocrinologist for further treatment.
Pulmonology

Pulmonologists are specialized physicians who diagnose and treat diseases and disorders of the respiratory tract. As a respiratory specialist, Dr. Chang may diagnose and treat pulmonary disorders such as asthma, pulmonary fibrosis, lung cancer, lung disease, chronic obstructive pulmonary disease (COPD), emphysema and bronchitis, among a host of others.