Dr. Chanley Dudley joined the practice in July 2013. Dr. Dudley was born and raised in Jacksonville, Florida, and grew up as a patient in the Carithers Group practice. ... Patient Portal ; Pay My Bill ; COVID Updates; Riverside 904.387.6200 ; Southside 904.997.0023 ; Menu. About. Our Providers; Our History; Office Policies; Services. Pediatric ....