University Park Dermatology welcomes you to our state-of-the-art skin care center. Dr. David S. Sax and his staff believe in providing premier quality confidential care in a safe and friendly environment. Our office strives to provide the highest quality cosmetic and general dermatology services in a warm and personal setting. Dr. Sax works extremely closely with his staff to enhance your treatment program with medical skin care. We provide the full range of cosmetic dermatology and skin rejuvenation services using the latest equipment. Open Saturdays by appointment only. Now Open - Apollo Beach Location.