My son recently completed a year of treatment as a patient of Mr. Mahoney at North Florida Dermatologists. Each and every visit was great. Mr. Mahoney really knows how to relate on a teen level. My son's skin is beautiful now and no longer does he suffer from the stigma of acne. The Riverside office is slight on parking, but they never seem to overbook appointments, so the waits are minimal and they never rush to get you through.