Mark Schirmer, Psy.D.

Licensed Psychologist


Dr. Mark Schirmer is a therapist at the Louisville OCD Clinic. He graduated from Spalding University with a Doctorate in Clinical Psychology and is a Licensed Psychologist, working under the supervision of Dr. Street Russell.

Dr. Schirmer has prior experience working with an array of presenting problems, including OCD, major depressive disorder, anger issues, PTSD, anxiety disorders, and substance abuse. Dr. Schirmer has conducted therapy in a number of settings using empirically-supported treatments. He has experience working with various age groups and with people across ethnicities.

At the Louisville OCD Clinic, Dr. Schirmer evaluates and treats individuals with OCD and related disorders, such as illness anxiety, hoarding, compulsive hair pulling (trichotillomania), and excoriation disorder (skin picking). He works with clients with all forms of OCD, and is especially interested in helping clients with sexual, LGBTQ, harm, and scrupulous concerns.


Dr. Schirmer presents research at the American Psychological Association in 2017