Kellec Ton was a Bajoran doctor who was assigned to Terok Nor in the 2360s by Gul Skrain Dukat, so that he could treat the Bajoran workers. At some point prior to the 2360s, Kellec was married to Starfleet doctor, Katherine Pulaski. While the two were clearly attracted to each other, the marriage soon ended in divorce, but they still remained in sporadic contact with each other. Following the divorce, Kellec decided to return to Bajor and set about treating his people, who had been brutalized by their Cardassian oppressors. Kellec made his hatred of Cardassians publically known and was known to cultivate links with the Bajoran Resistance, despite this he was tolerated and respected as a doctor.