[BIC-announce] sad news - Dr. Chawki Benkelfat

[Julien Doyon, Dr.]

Please join us in offering our deepest sympathies for the passing of Dr. Benkelfat.
(The obituary below was written by Dr. Marco Leyton, with contribution from Dr. Alan Evans.)


Chawki Benkelfat, a creative clinician-scientist and James McGill Professor in McGill University’s Department of Psychiatry, died on January 6th at age 66 after a long struggle that somehow did not stop him from writing and supporting his many patients and protégé(e)s. His research interests were broad, sufficiently so that he described himself as studying “human models of psychiatric disorders.” Our thoughts and sympathies are with his wife Naima, daughters Lamia and Rislaine, grandson Othman, father Othman, and brother Fethi.

Chawki was born in Paris, the son of an Algerian diplomat. He went on to complete medical training in Morocco, a psychiatry residency in Paris with Pierre Deniker, and then post-doctoral training at NIMH with Dennis Murphy as part of an exceptional cohort that included Tom Insel, Josi Zohar, Tom Nordahl, and Peter Lesch. As a faculty member at McGill, he played a distinctive role, bringing creative people together, challenging them with penetrating questions, and taking pleasure in the fruit that grew.

His first claims to scientific fame included a pair of papers in the Archives of General Psychiatry (1989, 1990). One provided evidence that serotonin was causally involved in clomipramine’s clinical efficacy for obsessive-compulsive disorder (OCD). The second provided early neuroimaging mapping of OCD’s functional neurocircuitry. As a faculty member, he had a major role in the early adoption of brain imaging by the psychiatric community at McGill and was an active member of the McConnell Brain Imaging Centre, working with Albert Gjedde, Mirko Diksic, Alain Dagher and Alan Evans. With them and others, he was an early proponent of blood flow ‘activation’ studies to explore neural correlates of anxiety, identified serotonergic alterations in people at risk for mood and impulse-control disorders, and dopamine alterations in people with psychoses. With Guy Rouleau and Gustavo Turecki, he mapped both genetic and epigenetic features that associated with neuroimaging findings.

Chawki trained a large number of post-doctoral fellows, including Marco Leyton, Pedro Rosa-Neto, Ridha Joober, Flavio Kapczinski, Alexandre Berney, Linda Booij and Atsuko Nagano-Saito, as well as exceptional graduate students, including Isabelle Boileau, Mariya Cherkasova and Paul Gravel. His concluding cohort consisted of Kelly Smart, Jennifer Lissemore, Hussein Bdair and Marie Fitoussi, all of whom we will likely hear much more from. We will miss him, the fine scientist and mentor, the wild ocean yachting enthusiast, and the passionate volleyball player who on hearing about a successfully completed study could leap into the air, brushing the ceiling with his hand, an unabashed expression of joy and athleticism.

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