Dr. P Santhosh Rajan is an Oral and Maxillofacial Surgeon, practicing general dentistry, implantology and Jaw surgeries. He is the Chief dental surgeon at Horizon Dental and a consultant oral surgeon at various dental clinics in Chennai. He is also a Junior Consultant at Rajan Oral Cancer Centre, practising Oral Surgical Oncology. He has completed a one-year residency program from Shanghai, China and is a consultant at Rajan Dental - Malo Clinic (Europe), world leaders in Oral Implantology. He also practices sedation dentistry for patients with dental phobia.