Dr. Douglas Mack, MD is a highly experienced physical medicine & rehabilitation physician located in Fontana, CA, who brings over 27 years of expertise to his practice. He graduated from the University of California at Berkeley in 1996 and has since dedicated his career to improving the quality of life for his patients from a richly diverse background. Dr. Mack's clinical interests include treating a wide range of conditions, such as arthritis, chronic pain, herniated discs, and sports injuries....