Education & Certification

Licensed In
Virginia

Graduated From
Alliant International University - San Diego (1988)

National Register Member Since
2007

Diana Gerhart, PhD

I am a licensed psychologist, credentialed as a health service psychologist by the National Register of Health Service Psychologists, a nonprofit organization established in 1974. The National Register credential signifies adherence to the highest standards of professional practice. I provide psychological assessment and treatment along with other preventive and consultative services. For more information on my areas of expertise, ages served, and other practice details, please see below. For more information on the National Register, see www.NationalRegister.org. Thanks for visiting my FindaPsychologist.org profile page!

Practice Characteristics

Areas of Expertise

  • Individual Psychotherapy
  • Depression and Other Mood Disorders (e.g., bipolar disorder, major depression, bereavement)
  • Anxiety (e.g., generalized anxiety, phobia, panic, obsessive-compulsive disorder)
  • PTSD/Traumatic Response (e.g., combat stress, loss, injury, sexual assault)
  • Abuse/Neglect (e.g., domestic violence, child physical/sexual/emotional abuse, elder abuse/neglect)

Ages Served

  • Adults (18-64 yrs.)

Treatment Modalities

  • Psychodynamic Treatment
  • Existential/Humanistic/Interpersonal

Credentials/Memberships

    • National Register of Health Service Psychologists

Contact Information

Primary Contact

105 Loudoun St SE
3rd floor
Leesburg, VA 20175
P: 703-727-8738 (Office)

Secondary Contact

34969 Charles Town PIke
Hillsboro, VA 20132
P: 703-727-8738 (Office)
F: 540-668-6693