https://www.medadmbjmc.in/what-happened-to-dr-lorne-segall/
Found this on the second doctor.
He was indeed a doctor in mississauga. Lots of Google reviews on him.
Dr. Lorne Segall M.D.
https://www.google.com/search?q=dr.+lorne+segal&client=ms-android-mpcs-us-revc&sxsrf=ALiCzsZNzy-Fs_SrpTOIdMnmYiwfX0qbiA%3A1658794190428&ei=zjDfYt3dGbvZptQPp7-64Aw&oq=dr.+lorne+segal&gs_lcp=ChNtb2JpbGUtZ3dzLXdpei1zZXJwEAMyCwguEIAEEMcBEK8BMgUIABCABDIFCAAQgAQyBQgAEIAEMgUIABCABDIFCCEQoAE6BwgAEEcQsAM6BwgjELACECc6BwghEAoQqwI6BAgjECc6BQgAEJECOg4ILhCxAxCDARDHARCvAToICC4QgAQQ1AI6CAguELEDEIMBOgsILhDHARCvARCRAjoFCC4QgAQ6CwgAEIAEELEDEIMBOgsILhCABBDHARDRAzoKCC4QgAQQhwIQFDoKCAAQgAQQhwIQFDoKCC4QxwEQrwEQDToECAAQDToHCCEQChCgAToGCAAQHhAWSgQIQRgAUIwKWMdSYKhZaAJwAngBgAHSCYgB5liSARAwLjEuMy4xLjEuMTAuMy4xmAEAoAEByAEEwAEB&sclient=mobile-gws-wiz-serp#trex=m_t:lcl_akp,rc_f:rln,rc_ludocids:14113373690714996956,ru_gwp:0%252C7,ru_lqi:Cg9kci4gbG9ybmUgc2VnYWxIlpqAtPuVgIAIWhwQABABEAIYABgBGAIiDmRyIGxvcm5lIHNlZ2FskgEQb3RvbGFyeW5nb2xvZ2lzdKoBFhABKhIiDmRyIGxvcm5lIHNlZ2FsKAA,trex_id:NOnnGc&lpg=cid:CgIgAQ%3D%3D
Researching 3rd one now