Dr. Christiaan Hallman and the Drange Hallman Medical Corporation

A diplomate of the American Board of Dermatology and a fellow of the American Academy of Dermatology, Dr. Christiaan Hallman earned his doctor of medicine from the University of Southern California School of Medicine before completing a dermatology residency at the Los Angeles County/University of Southern California Medical Center Division of Dermatology. During his residency, he served tenures as the chief resident in dermatology and the treasurer of the Dermatology Residents Fund. Since 2003, Dr. Christiaan Hallman has operated his own private practice in Pasadena, California.

Under his direction, the Drange Hallman Medical Corporation offers dermatology services that range from the diagnosis and treatment of skin diseases to various cosmetic and laser procedures. The practice also cares for patients’ hair and nails. When he isn’t treating patients, Dr. Christiaan Hallman has given a series of professional lectures to different medical groups on topics such as skin cancer, cosmetic dermatology, and cutaneous manifestations of internal disease.