Education & Certification

Licensed In
District of Columbia

Graduated From
Ohio St U (1972)

National Register Member Since
1975

Mary Tanney, 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!

Learn more about me on my website: www.drfaithtanney.com

Practice Characteristics

Areas of Expertise

  • Individual Psychotherapy
  • Couples Therapy (e.g., relationship communication difficulty, premarital consultation, divorce mediation)
  • Depression and Other Mood Disorders (e.g., bipolar disorder, major depression, bereavement)
  • Childhood and Adolescent Problems (e.g., ADHD, school/learning problems, social withdrawal, autism, recurrent abdominal pain, aggressive or oppositional behavior)
  • Career and Life Adjustments (occupational/career counseling and assessment, academic problems, financial issues, relocation stress, stress associated with other life changes)

Ages Served

  • Adults (18-64 yrs.)
  • Older adults (65 yrs. or older)

Treatment Modalities

  • Existential/Humanistic/Interpersonal

Credentials/Memberships

  • American Board of Professional Psychology (ABPP) - Clinical Psychology
    • National Register of Health Service Psychologists

Insurance Plans

Does Not Accept Insurance

Contact Information

Primary Contact

4545 42nd St, NW,
Suite 304
Washington, DC 20016
P: 202-966-0592 (Office)
F: 202-363-1434