Dr. Chadan Nagi from Obagi Medispa talks about Ultherapy admin Testimonials Ultherapy is the only non-invasive procedure FDA-cleared to lift sagging skin. Check Obagi Medispa’s proficient doctor, Dr. Chadan Nagi, speaking about the ultrasound technology and its remarkable results in tightening skin. aesthetic, clinic, doctor, dubai, lebanon, medica, testimonial, testimonials July 4, 2018