Meet Our Staff

Highly Experienced Team | Serving All Ages, Starting At Age 6 Years | Therapy and Assessment Services

Highly Experienced Team
Serving All Ages, Starting At Age 6 Years
Therapy and Assessment Services

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Our Team at Campbell Psychological Services, PLLC


Matthew Campbell, PhD

Licensed Psychologist
Dr. Campbell is a psychologist and provides therapy, as well as analyzing information from assessments and providing reports and feedback. He earned his bachelor’s degree in psychology at Clemson University and his PhD in clinical psychology from The University of Mississippi. His internship and postdoctoral residency were completed in San Antonio, TX, at the South Texas Veterans Health Care System. 

Dr. Campbell has worked in private practice since 2003. He is licensed in the state of Mississippi and a member of the American Psychological Association, Mississippi Psychological Association, and the National Register of Health Service Psychologists.
Matthew Campbell, PhD

Amanda McCammon

Amanda McCammon

Office Manager
Amanda received her Associate of Applied Science degree from Northwest Mississippi Community College. She has over 19 years of experience working with patient accounts, insurance billing, and collections in medical offices.