New Search John D McCarthy MD (626) 912-5767 Primary Specialties Infectious Disease Date Appointed 2/28/1985 Primary Office Address: 1850 S. Azusa Ave #200 Hacienda Heights, CA 91745-6853 Phone: (626) 912-5767 Fax: (626) 912-2273 Recommend this Physician Get Directions Areas of Expertise Infectious Disease