Born in England, Dr. Marshall lived for two years in the Far and Middle East and moved to Canada in 1973. Today, he has his own practice and serves as a consultant to sexual abuse and residential treatment programs, as well as a family court clinic.

Journal Papers

McGrath, P., Marshall, P., & Prior, D. A comprehensive treatment program for a fire setting child. Journal of Behavior Therapy and Experimental Psychiatry, 1979, v10, 69-72.

McGrath, P., Marshall, P., & Prior, D. A comprehensive treatment program for a fire setting child. Journal of Behavior Therapy and Experimental Psychiatry, 1979, v10, 69-72.

Marshall, P., Surridge, D.S., & Delva, N.J. Differentiation of organic and psychogenic impotence on the basis of MMPI decision rules. Journal of Consulting and Clinical Psychology, 1980, v48, 407-408.

Marshall, P., Keltner, A., & Marshall, W.L. The role of anxiety reduction, assertive training and enactment of consequences in the modification of nonassertion and social fear: A comparative treatment study. Behavior Modification, 1981, v5, 85-102.

Marshall, P., Surridge, D.S., & Delva, N.J. Role of nocturnal penile tumescence in differentiating between organic and psychogenic impotence. Archives of Sexual Behavior, 1981, v10, 1-10.

Keltner, A., Marshall, P., & Marshall, W.L. Measurement and correlation of assertiveness and social fear in a prison population. Corrective and Social Psychiatry, 1981, v27, 41-47.

Marshall, P., Morales, A., & Surridge, D.S. Unreliability of physiological and psychometric data in the differential diagnosis of impotence. Urology, 1981, v17, 136-139.

Morales, A., Marshall, P., Surridge, D.D., & Fenemore, J. Corporal calibration: A new discriminatory test for etiological diagnosis of impotence. Journal of Urology, 1982.

Morales, A., Surridge, D.S., Marshall, P., & Fenemore, J. Nonhormonal drug treatment of impotence: Results of a pilot study. Journal of Urology, 1982.

Marshall, P., Surridge, D., & Delva, N. Die bedeutung der nachtlichen penisanschwellung fur die differenzierung von organischer und psychogener impotenz: Eine ersste Wertung. Extracta Dermatologica, 1981, v5, 372-373.

Morales, A., Surridge, D.S., Marshall, P., Yohimbine for treatment of impotence in diabetics. New England Journal of Medicine, 1981, v305, 1221.

Marshall, P., Morales, A., & Surridge, D.S. Diagnostic significance of penile erections during sleep. Urology, 1982, v20, 1-6.

Condra, M., Morales, A., Surridge, D., Marshall, P., & Fenemore, J. Evaluation of the urological assessment in impotence: Findings with a new diagnostic rating scale. Journal of Urology, 1984.