Harper
Psychologist, PhD113
Verified by Psychology Today Verified by Psychology Today
Let's Connect (410) 709-7488

Available both in-person and online
11350 McCormick Road Executive Plaza building #3; Suite #902 Hunt Valley, MD 21031
As your psychologist, I will teach you to find hidden strengths in your symptoms so YOU can reach your goals. I offer a spectrum of treatments that support self-advocacy, consent, and neurodiversity. My curriculum of multi-modal prompts, games, videos, and adaptive materials ensure all ages (2y-adult) and abilities (ADHD, DD, ASD, nonspeaking) express themselves in their comfort zone. We all make bad choices when we are missing skills (which can be taught) or supports (which can be provided). I offer individual/family therapy, education advocacy, ABA to CBT transitions, behavior consultations, and conflict resolution plans.
For 32+ years I have supported neuro-diverse patients through Applied Behavior Analysis, Cognitive Behavior Therapy, Trauma-focused CBT, Play therapy, Art Therapy, Drama Therapy, Family Systems Therapy, Floor-time, Collaborative and Proactive Solutions to Challenging behaviors, PCIT, Universal Protocol, Mindfulness therapy, and PEERS social skills groups.
How many Psychologists does it take to change a lightbulb? One…but the lightbulb must WANT to change! Each session develops personalized handouts to practice and share therapy skills with your family, schools, and support system. You control your practice and goal progress, at your pace. You CAN change. I will help you.
Call or Email Harper Johnston now for a free 15 minute consultation - (410) 709-7488
Let's Connect (410) 709-7488

Finances
Fees
- Individual Sessions $225
- Couple Sessions $225
Payment Methods
Apple Cash, Cash, Mastercard, Venmo, Visa, ZelleInsurance
- Aetna
- Blue Cross
- Blue Shield
- CareFirst
- Cigna and Evernorth
- Kaiser (Out-of-Network)
Harper Johnston
Psychologist, PhD113
Check fees and, if listed, ask to verify your insurance coverage. Email or (410) 709-7488
Qualifications
- Verified by Psychology Today Licensed by State of Maryland / 05285 Harper B Johnston
- In Practice for 21 years
- Attended Graduate Center City University of New York, Ph.D., Graduated 2005
Education and Years In Practice
Harper Johnston
Psychologist, PhD113
Call or Email me for a free 15 minute consultation now - (410) 709-7488
Specialties and Expertise
Top Specialties
- Autism
- Child
- ADHD
Expertise
- Anxiety
- Behavioral Issues
- Chronic Impulsivity
- Communication Disability
- Coping Skills
- Developmental Disorders
- Education and Learning Disabilities
- Emotional Disturbance
- Family Conflict
- Impulse Control Disorders
- Intellectual Disability
- Life Coaching
- Mood Disorders
- Oppositional Defiance (ODD)
- Parenting
- School Issues
- School trauma
- Self Esteem
- Stress
- Thinking Disorders
- Trauma and PTSD
Harper Johnston
Psychologist, PhD113
Call or Email me for a free 15 minute consultation now - (410) 709-7488
Client Focus
Age
Toddler ,
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Family
Communities
Bisexual Allied ,
Deaf Allied ,
Gay Allied ,
Immuno-disorders ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Single Parent
Religion
Jewish
Age
Toddler ,
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals ,
Family
Communities
Bisexual Allied ,
Deaf Allied ,
Gay Allied ,
Immuno-disorders ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Single Parent
Religion
Jewish
Treatment Approach
Types of Therapy
- Applied Behavioral Analysis (ABA)
- Art Therapy
- Cognitive Behavioral (CBT)
- Culturally Sensitive
- Eclectic
- Family Systems
- Internal Family Systems (IFS)
- Mindfulness-Based (MBCT)
- Narrative
- Parent-Child Interaction (PCIT)
- Person-Centered
- Play Therapy
- Positive Psychology
- Strength-Based
- Trauma Focused
Harper Johnston
Psychologist, PhD113
Call or Email me for a free 15 minute consultation now - (410) 709-7488
Location
Primary Location
11350 McCormick Road
Executive Plaza building #3; Suite #902
Hunt Valley, MD 21031
(410) 709-7488Email Me