Seth Delpachitra is an Australian-trained Specialist Oral and Maxillofacial Surgeon. Seth successfully completed the dual-qualification training pathway across major tertiary hospitals in Melbourne, Australia. He went on to follow his specialist training with subspecialty fellowships in craniofacial trauma, paediatric maxillofacial surgery, and corrective jaw surgery.

Currently, he is Head of Oral and Maxillofacial Surgery at Royal Dental Hospital Melbourne, and also holds public hospital engagements at Royal Melbourne Hospital, Austin Hospital, and University Hospital of Geelong.

Outside of clinical practice, Seth teaches graduate students, dentists, and residents alike, and contributes to his field through research and academic writing. He is a senior commissioned officer (Squadron Leader) of the Royal Australian Air Force.