Disclaimer: Certification by the American Board of Sleep Medicine does not in itself confer authority to practice medicine beyond the authority granted by a state that issues a license to practice medicine.
The American Board of Sleep Medicine throughout its history offered non-physicians, specifically PhDs, the opportunity to sit for its examination. Many PhD candidates over the years successfully passed the examination and received the designation "diplomate of the American Board of Sleep Medicine." This designation must not be interpreted to mean that the American Board of Sleep Medicine designation supersedes any state or federal law with regard to medical license requirements for the treatment of patients. Those who have successfully passed the exam MUST be careful not to practice medicine outside of their legal limits.
| Name | City | Country | Specialty | Certified |
| Sonia Ancoli-Israel, Ph.D. | San Diego | CA | Psychology | 3/30/1985 |
| Awad I. Awad, M.D. | Oakville | ON | Psychiatry | 4/17/2000 |
| Marcel A. Baltzan, M.D. | Montreal | QC | Pulmonology | 4/6/1998 |
| David B. Wexler, M.D. | Pardesiya | Israel | Otolaryngology | 4/6/1998 |
| Adrian J. Williams, M.D. | London | England | Pulmonology | 4/6/1992 |
| Della C. Williams, M.D. | Dubai | United Arab Emerates | Neurology | 4/19/1993 |
| Johanna Van Den Hoed, M.D. | Netherlands | Psychiatry | 10/25/1979 | |
| Oliver Van Reeth, M.D., Ph.D. | Brussels | Belgium | Medical Science | 4/28/1997 |
| Michael Varenbut, M.D. | Richmond Hill | ON | Family Medicine | 4/23/2001 |
| Paul Verschelden, M.D. | Montreal | QC | Pulmonology | 4/17/2000 |
| Neil Martin Skjodt, M.D. | Edmonton | AB | Internal Medicine | 3/26/2004 |
| Kristin L. Fraser, M.D. | Calgary | AB | Pulmonology | 4/11/1999 |
| Mohamed R. Goolam Hussain, M.D. | Mississauga | ON | Family Medicine | 4/11/1999 |
| Patrick J. Hanly, M.D. | Toronto | ON | Pulmonology | 4/28/1997 |
| Martha Roma Shepertycky, M.D. | Winnipeg | MB | Pulmonology | 3/22/2005 |
| Christopher Robin Skinner, M.D. | Ottawa | ON | Pulmonology | 3/23/2005 |
| Louis Joseph Soucy, M.D. | Ottawa | ON | Psychiatry | 3/23/2005 |
| A. C. Peter Powles, M.D. | Toronto | ON | Pulmonology | 4/24/1995 |
| M. Antonia Quera-Salva, M.D. | France | Neurology | 6/16/1986 | |
| Raed J. Hawa, M.D. | Toronto | ON | Psychiatry | 4/17/2003 |
| Lissette Jimenez, M.D. | Rio Piedras | Puerto Rico | Neurology | 4/17/2003 |
| Judith A. Leech, M.D. | Ottawa | ON | Pulmonology | 4/17/2003 |
| Douglas A. McKim, M.D. | Ottawa | ON | Internal Medicine | 4/17/2003 |
| Catharine Elizabeth Menes, M.D. | Kitchener | ON | Psychiatry | 4/16/2003 |
| Henry J. Moller, M.D. | Toronto | ON | Psychiatry | 4/16/2003 |
| Arunabh Sharma, M.D. | Oshawa | ON | Pulmonology | 4/16/2003 |
| Satyendra Sharma, M.D. | Winnipeg | MB | Pulmonology | 4/15/2003 |
| Helen S. Driver, Ph.D. | Kingston | ON | Physiology | 4/8/2002 |
| Brian James Murray, M.D. | Toronto | ON | Neurology | 4/8/2002 |
| Alan Pang Yean Ong, M.D. | Toronto | ON | Neurology | 4/8/2002 |
| Fouad S. Tamimi, M.D. | Khoban | Pulmonology | 4/8/2002 | |
| Bassam Mouhin Doujaiji, M.D. | Saudi Aramco | Dhahran | Pulmonology | 4/17/2003 |
| Eleni Giannouli, M.D. | Winnepeg | MB | Internal Medicine | 4/17/2003 |
| Heydy Lorena Gonzalez-Arriaza, M.D. | Zurich | Switzerland | Psychiatry | 4/14/2003 |
| Raymond Gottschalk, M.B., Ch.B. | Hamilton | ON | Internal Medicine | 4/15/2003 |
| Guruswamy Sridhar, M.D. | Regina | SK | Pulmonology | 4/28/1997 |
| Willis H. Tsai, M.D. | Calgary | AB | Internal Medicine | 4/11/1999 |
| Chang-Kook Yang, M.D., Ph.D. | Pusan | Korea | Psychiatry | 4/28/1997 |
| Irvin Mayers, M.D. | Edmonton | AB | Pulmonology | 4/28/1997 |
| Michel George Beaudry, M.D. | Chicoutimi | QC | Neurology | 4/14/2003 |
| Wagdy A. Botros, M.D. | Kitchener | ON | Psychiatry | 4/8/2002 |
| Kateri Agnes Champagne, M.D. | Westmount | QC | Pulmonology | 4/8/2002 |
| Malgorzata Rajda, M.D. | Halifax | NS | Psychiatry | 4/17/2000 |
| Rubens A. Reimao, M.D. | Sao Paulo | Brazil | Neurology | 3/30/1985 |
| Kamal N. Rungta, M.D. | Vancouver | BC | Psychiatry | 6/26/1987 |
| Robert T. Semmler, M.D. | Peterborough | ON | Neurology | 4/6/1998 |
| Donald D. Sin, M.D. | Edmonton | AB | Pulmonology | 4/17/2000 |
| Robert P. Skomro, M.D. | Saskatoon | SK | Pulmonology | 4/23/2001 |
| Stuart G. Holtby, M.D. | Thunder Bay | ON | Pulmonology | 4/28/1997 |
| Christos Kokkoris, M.D. | Athens | Greece | Neurology | 4/5/1978 |
| James G. MacFarlane, Ph.D. | Toronta | ON | Medical Science | 4/29/1991 |
| Godfrey C. W. Man, M.D. | Edmonton | AB | Pulmonology | 4/23/1990 |
| Avinder S. Minhas, M.D. | British Columbia | BC | Psychology | 4/6/1998 |
| Susanna Mondini, M.D. | Bologna | Italy | Neurology | 3/31/1984 |
| Rachel L. Morehouse, M.D. | Saint John | NB | Psychiatry | 4/24/1989 |
| Charles M. Morin, Ph.D. | Ste-Foy | QC | Clinical Psychology | 4/29/1991 |
| Adam Moscovitch, M.D. | Calgary | AB | Psychiatry | 4/29/1991 |
| Jacqueline Nemni, M.D. | Guelph | ON | Pulmonology | 4/23/2001 |
| Prakash C. Patel, M.D. | Regina | SK | Pulmonology | 4/17/2000 |
| Lawrence K. Pawluk, M.D. | Edmonton | AB | Psychiatry | 4/25/1994 |
| Ron Peled, M.D. | Haifa | Israel | Neurology | 6/26/1987 |
| Harjinder Singh Gill, Ph.D. | Ajax | ON | Biological Sciences | 4/6/1998 |
| Madhulika A. Gupta, M.D. | London | ON | Psychiatry | 6/26/1987 |
| Theresa K. Isomura, M.D. | Vancouver | BC | Psychiatry | 4/24/1989 |
| Sheila V. Jacob, M.D. | Westmount | QC | Pediatric Pulmonology | 4/6/1998 |
| Leonid Kayumov, Ph.D. | Toronto | ON | Neuroscience | 4/11/1999 |
| Do-Un Jeong, M.D., Ph.D. | Seoul | Korea | Psychiatry | 4/29/1991 |
| Kenneth Buttoo, M.D. | Ajax | ON | Pulmonology | 4/28/1997 |
| Clement Cahan, M.D. | Jerusalem | Israel | Pulmonology | 4/22/1996 |
| Brendan Caruana Montaldo, M.D. | Sliema | Malta | Pulmonology | 4/11/1999 |
| Aysin Dervent, M.D. | Istanbul | Turkey | Neurology | 10/30/1981 |
| Paul A. Easton, M.D. | Calgary | AB | Pulmonology | 4/17/2000 |
| Pierre Y. Khoury Edde, M.D. | Beirut | Lebanon | Pulmonology | 4/11/1999 |
| Jonathan A. E. Fleming, M.D. | Vancouver | BC | Psychiatry | 6/16/1986 |
| Michael F. Fitzpatrick, M.D. | Kingston | ON | Pulmonology | 4/28/1997 |
| Mohammad I. Paracha, M.D. | Al-Khobar | Saudi Arabia | Pulmonology | 4/17/2000 |
| Erwin Feige, M.D. | North Bay | ON | Family Medicine | 4/23/2001 |
| Charles F. P. George, M.D. | London | ON | Pulmonology | 4/23/1990 |
| Qais Ghanem, M.D. | Ottawa | ON | Neurology | 4/24/1995 |
| Roger J. Broughton, M.D. | Ottawa | ON | Neurology | 4/5/1978 |
| Daniel P. Brunner, Ph.D. | Zurich | Switzerland | Sleep (Nat. Sciences) | 4/11/1999 |
| Victoria M. Chan, M.D. | Richmond Hill | ON | Pulmonology | 4/23/2001 |
| Ronald G. Cridland, M.D. | Calgary | AB | Internal Medicine | 4/11/1999 |
| Jeff M. Daiter, M.D. | Richmond Hill | ON | Family Medicine | 4/23/2001 |
| Robert E. Dales, M.D. | Ottawa | ON | Pulmonology | 4/11/1999 |
| David Ross Dancey, M.D. | Toronto | ON | Internal Medicine | 4/23/2001 |
| Temistocles Diaz Strunz, M.D. | Republic of Panama | Panama | Pulmonology | 4/25/1994 |
| Susan P. Dunning, M.D. | Iceland | Iceland | Pulmonology | 4/17/2000 |
| Meir Kryger, M.D. | Winnipeg | MB | Pulmonology | 4/28/1997 |
| Chankanok Kuagoolwongse, M.D. | Maung | Nonthaburi | Pulmonology | 4/23/2001 |
| Janet L. Kusler, M.D. | British Columbia | BC | Psychiatry | 4/6/1992 |
| Adam Blackman, M.D. | Toronto | ON | Psychiatry | 4/22/1996 |
| Atul Khullar, M.D. | Toronto | Ontario | Psychiatry | 9/20/2005 |
| Elliott Kyung Lee, M.D. | Gatineau | Quebec | Psychiatry | 9/21/2005 |
| Leonard Alexander Makerewich, M.D. | Niagara Falls | ON | Otolaryngology | 9/21/2005 |
| George Samir Philteos, M.B., B.Ch. | Whitby | ON | Respirology | 9/21/2005 |
| Mithu Sen, M.D. | London | ON | Pulmonology | 9/21/2005 |
| Vasanti Nitin Shende, M.B., B.S., M.D. | Guelph | ON | Pulmonology | 9/21/2005 |
| Maureen Nicole Ceresney, M.D. | Vancouver | British Columbia | Psychiatry | 9/19/2006 |
| Brian Douglas McNab, M.D. | Saskatoon | SK | Pulmonology | 3/25/2004 |
| Qasim Raza Alikhan, M.D. | Ottawa | ON | Internal Medicine | 3/22/2005 |
| Luai Adnan Al-Husseini, M.D. | Pulmonology | 9/20/2005 | ||
| David A. Higgins, B.Sc., M.B. | Dundas | ON | Internal Medicine | 3/23/2005 |
| Obeidah Mahmoud Masoudi, M.D. | Amman | Pulmonology | 3/23/2005 | |
| Mariselly Medina, M.D. | Ponce | Pulmonology | 3/23/2005 | |
| Lawrence William Reinish, M.D. | Toronto | ON | Psychiatry | 3/22/2005 |
| Sarfraz Riaz Ahmad, M.B., B.S. | Winnipeg | Manitoba | Internal Medicine | 9/19/2006 |
| Li-Ling Lim, M.B.,B.S. | Singapore | Neurology | 3/25/2004 | |
| Mohammed M. Al Barrak, M.D. | Winnipeg | MB | Pulmonology | 3/24/2004 |
| Charles H. Samuels, M.D. | Calgary | AB | Internal Medicine | 3/26/2004 |
| Mitra Niroumand, M.D. | Toronto | ON | Respirology | 3/26/2004 |
| Joseph Barbera, M.D. | Toronto | ON | Psychiatry | 3/24/2004 |
| Christopher Kevin Li, M.D. | Toronto | ON | Internal Medicine | 3/25/2004 |
| John Kilpatrick Reid, M.D. | Saskatoon | SK | Pulmonology | 3/26/2004 |
| Manisha Budhdeo Witmans, M.D. | Edmonton | AB | Pediatric Pulmonology | 3/26/2004 |
