NASSAU, Bahamas -- Arthur Porter, the former head of Canada's spy watchdog, says he has late, stage-four cancer and is too ill to travel from the Bahamas to Canada to face investigators over allegations of fraud in one of the country's priciest infrastructure projects.
Porter said if Canadian investigators want to question him they should fly to the Bahamas.
"I don't want them to think I would chicken out on anything," he told The Associated Press during an interview in his home in an upscale, gated community. "So if they want to come here, absolutely no problem."
Appearing sickly and thinner than he once did, Porter, 56, said he is undergoing a second round of chemotherapy for lung cancer that has spread to his liver. During the interview, Porter coughed repeatedly and breathed with assistance from an oxygen tank beside his leather chair.
Porter said he would discuss with his lawyer whether to fight extradition to Canada once he has been formally served. The physician denies any wrongdoing.
Quebec's anti-corruption squad has issued an arrest warrant for the doctor. The former head of the Canadian Security Intelligence Service watchdog agency is one of several people facing fraud-related charges stemming from the construction of the $1.3-billion McGill University Health Centre in Montreal, one of Canada's biggest infrastructure projects.
Anne-Frederick Laurence, a spokeswoman for the anti-corruption unit, said Wednesday procedures to seek Porter's extradition were underway. "Canada and the Bahamas are talking," she said.
In the Bahamas, Porter is managing director of a private cancer treatment centre in the islands' capital of Nassau. He has made the wealthy community of Old Fort Bay his permanent residence since moving to the archipelago off the eastern coast of Florida in 2011. Three Mercedes stood in his driveway Thursday.
Another suspect in the Canadian case, Jeremy Morris, is the administrator of a Bahamas-based investment company. Porter said he has never heard of Morris.
Bahamian Foreign Affairs Minister Fred Mitchell has declined to comment.
In Canada, the federal government has taken flak for its decision to appoint Porter to a role where he would have had access to sensitive security information.
Porter had already had a controversial stint as a hospital administrator in Detroit before arriving in Canada. Eventually, he quit his job at Canada's security-intelligence panel and left the country following reports in 2011 of questionable ties to an international security consultant.
On Thursday, Porter said he is a citizen of the West African nation of Sierra Leone and travels with a Sierra Leone passport. A Sierra Leone flag hung from a landing in his home. He made references to "other roles in other governments," including work with Sierra Leone.
In recent years, Porter had also been working with the government of Antigua and Barbuda to build a cancer treatment centre in that eastern Caribbean nation.
Prime Minister Stephen Harper said the Montreal criminal case has nothing to do with the work Porter did for the Government of Canada when he was head of the Security Intelligence Review Committee.
"It's a matter that's ultimately going to be before the courts," Harper said Thursday when asked for a reaction to the charges during a visit to Riviere-du-Loup, Que.
"I'd just point out that none of these matters relate to his work in his former federal responsibilities."
Five men face charges in the latest arrests related to the McGill superhospital site.
In addition to Porter and Morris, they are: former SNC-Lavalin senior executives Pierre Duhaime and Riadh Ben Aissa and former Montreal hospital executive Yanai Elbaz. Elbaz appeared briefly in court in Montreal on Thursday to be formally charged with fraud.
-- The Associated Press with files from The Canadian Press