Dr. Chetna graduated with Bachelor of Dental Surgery (BDS) from the Government Dental College, Ahmedabad, India in 1990. She is a Partner with the Tiew Group and heads the TSB Sungai Buluh Clinic. Prior to that she has worked in Government Hospital and was in private practice in India. She has also served as a Dental Officer at the Universiti Malaya Dental Faculty. She has been in general private practice for more than twenty five years and has been with the the ST Tiew Dental Group Sdn Bhd since May 2000.

She has wide experience in general dental practicing clinical skills. She has attended professional certificate courses in Orthodontics and Implantology. Her field of interest is cosmetic dentistry, prosthodontics, endodontics and orthodontics. She is a Member of The Malaysian Dental Association and The Malaysian Private Dental Practitioners Association. She regularly attends lectures and workshops to upgrade her knowledge and skills. She is married with a son. While she is passionate about her work , she enjoys cooking, singing and going on safaris.