The intensive training in general surgery provided him with the opportunity to work with nationally renowned trauma, cardiac, vascular, breast, and abdominal surgeons. During the training in general surgery, he developed great interest in prevention of surgical infection and optimization of wound healing. He worked in the Wound Healing Laboratory under the direction of Thomas K. Hunt, a world renowned surgical wound healing expert. The research focused on subcutaneous tissue oxygen level, tissue blood perfusion, and wound healing in surgical patients. The team held the patent for indwelling tissue oxygen electrode for continuous readout of tissue oxygen tension in human. He also studied the effect of blood flow on infection and wound healing in the different types of flaps used in reconstructive surgery. The outcome of this study is applied to his daily practice of surgery.

During the plastic surgery residency, he studied with pioneers of microsurgery, reconstructive surgery and cranio-facial surgery. He also did a preceptorship under Dr. Thomas Reese, known as the father of modern aesthetic surgery at Manhattan Eye, Ear, and Throat Hospital in New York, which has been one of the premier cosmetic surgery centers in the nation. The emphasis of the training was on facelift, forehead lift, eyelid surgery, and rhinoplasty. 

He started a private practice In Pacific Heights, San Francisco at what is currently California Pacific Medical Center. For over two decades, he treated numerous patients who required major reconstructive surgery at the medical center. During the same period time, he has built a successful cosmetic surgery practice.

He has participated in teaching of the residents at the Cosmetic Surgery Clinic at the Division of Plastic Surgery at the University of California San Francisco since 1998.He has received numerous awards, including the first place in Scholarship Contest of the Plastic Surgery Educational Foundation of the American Society for Aesthetic Plastic Surgery in 1981 and 84, citation for outstanding service and contribution for the same society in 2000, Outstanding Clinical Faculty Award at the University of California San Francisco and “America’s Top Surgeon” in 2003, 2006, 2008 and 2012 by the Consumer Research Council of America. He has applied the principles in reconstructive surgery to the field of cosmetic surgery, as patients sometimes require reparative surgery. 

Your Consultation

The goal of Dr. Chang and his team is to provide state of the art operations, individualized and attentive care to achieve artistic, natural and long-lasting results. Great emphasis is placed on safe surgery and speedy recovery. The entire surgical experience for the patient from detailed preoperative consultation to the thorough post-operative care is streamlined to achieve high degree of user-friendliness.

Facilities

He has been performing surgery at the California Plastic Surgery Clinic on 2100 Webster Street, San Francisco, since 1996, in addition to the California Pacific Medical Center.  The California Plastic Surgery Clinic is an office-based surgery facility. The clinic is certified by the American Association for the Accreditation of Ambulatory Surgery Facility. It is in a five story multi-specialty medical office building in Pacific Height, San Francisco, and immediately adjacent to the California Pacific Medical Center, a top-rated tertiary care hospital in Northern California. The facility offers safe, personalized care in private setting. It is staffed by a caring, dedicated and highly experienced surgical team. For patients who undergo major facial or body contouring procedures, overnight recovery is available.