As Director of the Aesthetic Surgery Center in San Francisco, Dr. Macdonald also serves as Chief of the Division of Head and Neck Surgery at Alameda Health System and Assistant Clinical Professor in the Department of Surgery at the University of California. His leadership extends to training the next generation of physicians as Director of a BOTOX® Cosmetic National Physician Training Center. Dr. Macdonald is widely published in medical literature, a sought-after speaker at national and international conferences, and a recipient of numerous awards for his clinical research.

Dr. Macdonald's dedication to making a difference goes beyond his practice. He actively participates in the National Domestic Violence Program of the American Academy of Facial Plastic and Reconstructive Surgery, providing reconstructive care for survivors of domestic violence. He has also contributed to medical missions in Guatemala, repairing congenital deformities in children, and has supported pediatric medical programs through The Little Jim Club of San Francisco. His compassionate efforts extend to early years as a camp counselor for children with HIV and cancer.

With a career that blends exceptional surgical skill, academic contributions, and community service, Dr. Macdonald embodies the values of care, excellence, and dedication.