Dathan Landon-Freeman, PhD | PCOM Clinical Psychology Faculty
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Department of Clinical Psychology 
Clinical Assistant Professor


Dathan Landon-Freeman, PhD, is a licensed psychologist and licensed professional counselor. He holds a bachelor's degree in psychology from Pennsylvania State University and master's and doctoral degree in counseling psychology from Oklahoma State University. Dr. Landon-Freeman specializes in anxiety, trauma and substance use and has extensive experience providing care to children and adolescents, adults and older adults. He completed his internship training at the Philadelphia Veterans Affair Medical Center where he briefly served as a staff psychologist. Dr. Landon-Freeman most recently worked in the technology sector and was responsible for adapting evidence-based practices for telepsychology.

Dr. Landon-Freeman currently provides outpatient psychotherapy in private practice, where he uses his extensive experience in cognitive-behavioral therapy to support those managing anxiety, phobias and trauma. Dr. Landon-Freeman also provides psychological assessment in several states in hopes of expanding access to this service. Dr. Landon-Freeman joins PCOM with significant teaching experience and has taught undergraduate and graduate level psychology courses in psychopathology, research and statistics, and cultural diversity. Lastly, Dr. Landon-Freeman provides mentorship and supervision to psychology and counseling students and trainees.


  • PhD in Counseling Psychology, Oklahoma State University
  • MS in Counseling Psychology, Oklahoma State University 
  • BS in Psychology, Pennsylvania State University


  • Behavior Therapy
  • Practicum VII