Dr. Chantal Mehanna is a Lebanese–Brazilian periodontist and implantologist with more than 14 years of clinical experience, practising between Dubai, UAE and Beirut, Lebanon. She earned her Doctor of Dental Surgery from Saint-Joseph University in Beirut, where she then completed postgraduate training in Periodontology and Implantology.

In Dubai, Dr. Chantal Mehanna works as a periodontist at Drs. Nicolas & Asp, Doctors Center PolyClinic and McGill Dental Center. In Lebanon, she has run her own practice, L’atelier du Sourire, since 2012 and provides exclusive periodontal care across several clinics. She also served as Scientific Advisor to Richa Dental from 2012 to 2019. Her clinical work focuses on periodontal therapy, crown-lengthening surgery, hard and soft tissue grafting, and sinus lifting.