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Therapist in Timonium, Maryland Diana Stewart, Therapist

Gender Identity: Female (She/Her)

Ages Served: 3-75+

Appointments: In-office and Online

Manages Medications: No, provides therapy only

Accepts Insurance: Yes - View accepted plans

Diana Stewart, Therapist

Diana Stewart, LCSW-C

Specializes In:

Childhood behavioral issues
Obsessive Compulsive Disorder
School behavioral issues
Sexual trauma
Trauma & PTSD
See all specialties >

Diana Stewart works at LifeStance Health, where she helps children, teens, adults, and families across Maryland build emotional stability, strengthen coping skills, and navigate life’s challenges with confidence. She provides a warm, grounded, and collaborative space where clients can work through anxiety, behavioral concerns, trauma, and other obstacles affecting daily life. Diana supports patients of all ages, including children, adolescents, and adults, offering individualized care that meets clients exactly where they are. She brings strong clinical focus to the treatment of ADHD, anxiety, and PTSD/trauma, using evidence-based strategies to help clients understand their emotions, improve daily functioning, and develop healthier responses to stress. Diana frequently works with children and adolescents experiencing school avoidance, childhood behavior issues, and grief, offering developmentally sensitive interventions that support both the child and the family. Her approach balances structure with compassion, empowering each client to build resilience and experience meaningful progress. Diana is especially passionate about working with children and teens who are navigating complex emotional and behavioral challenges. She has deep experience with populations such as youth in adoption and foster care, individuals with developmental disabilities or autism spectrum disorders, and military-connected families. She incorporates Cognitive Behavioral Therapy (CBT), Exposure Therapy, and Christian counseling when desired, tailoring treatment to the values and strengths of each client. She also offers additional evidence-based interventions to support a wide range of mental health needs. Outside the therapy room, Diana enjoys spending time outdoors with her two Cavalier King Charles Spaniels, participating in church activities, drawing and painting, attending trivia nights, and riding roller coasters. Her lifelong passion for learning and her warm, optimistic presence shape the authenticity and encouragement she brings to every session.

Types of Care & Ages Served

Areas of Focus

Family Therapy

Improve communication and resolve conflicts within family dynamics with a clinician's guidance.

  • Childhood behavioral issues
  • Obsessive Compulsive Disorder
  • School behavioral issues
  • Sexual trauma
  • Trauma & PTSD
  • Ability status
  • ADHD
  • Adoption & foster care
  • Aging
  • Anger issues
  • Anxiety
  • Attachment issues
  • Attention & focus
  • Autism: generally independent
  • Autism: requires some assistance
  • Autism: requires substantial support
  • Bipolar Disorder
  • Body image
  • Bullying or harassment
  • Career & relationships (mid-life)
  • Caregiving
  • Chronic pain-related issues
  • Dementia & memory issues
  • Depression/feeling down
  • Domestic violence & abuse
  • Early adulthood: Independent living or relationships
  • Early adulthood: Starting college or career
  • Emotional abuse
  • Empty nesters
  • End-of-life challenges
  • Ethnic identity
  • Family conflict
  • First responder stress
  • Focus, concentration & memory
  • Grief & loss
  • Immigration/cultural status
  • Intellectual challenges: generally independent
  • Intellectual challenges: requires some assistance
  • Intellectual challenges: requires substantial support
  • Intense mood changes
  • Learning challenges
  • Medical/surgical evaluations
  • Menopause & perimenopause
  • Military & veteran
  • Other women's health concerns
  • Panic attacks
  • Parenthood
  • Parenting
  • Phobias
  • PMS & PMDD
  • Racial identity
  • Religion & spirituality
  • Retirement
  • School avoidance
  • Self-esteem
  • Sleep issues or insomnia
  • Social injustice
  • Social skills & communication
  • Stress from ongoing health issues
  • Stress management

Individual Therapy

Get help addressing challenges and improve well-being with a clinician's guidance.

  • Childhood behavioral issues
  • Obsessive Compulsive Disorder
  • School behavioral issues
  • Sexual trauma
  • Trauma & PTSD
  • Ability status
  • ADHD
  • Adoption & foster care
  • Anger issues
  • Anxiety
  • Attachment issues
  • Attention & focus
  • Autism: generally independent
  • Autism: requires some assistance
  • Autism: requires substantial support
  • Bipolar Disorder
  • Body image
  • Bullying or harassment
  • Career & relationships (mid-life)
  • Career & work issues
  • Caregiving
  • Chronic pain-related issues
  • Dementia & memory issues
  • Depression/feeling down
  • Domestic violence & abuse
  • Emotional abuse
  • Empty nesters
  • End-of-life challenges
  • Ethnic identity
  • Family conflict
  • First responder stress
  • Focus, concentration & memory
  • General relationship issues
  • Immigration/cultural status
  • Intellectual challenges: generally independent
  • Intellectual challenges: requires some assistance
  • Intellectual challenges: requires substantial support
  • Intense mood changes
  • Learning challenges
  • Marital stress or divorce
  • Medical/surgical evaluations
  • Menopause & perimenopause
  • Military & veteran
  • Other women's health concerns
  • Panic attacks
  • Parenthood
  • Parenting
  • Phobias
  • PMS & PMDD
  • Premarital counseling
  • Racial identity
  • Religion & spirituality
  • School avoidance
  • Self-esteem
  • Self-injury or cutting
  • Sleep issues or insomnia
  • Social injustice
  • Social skills & communication
  • Stress from ongoing health issues
  • Stress management

Languages

  • English

Education

  • Shippensburg University of Pennsylvania

FAQs

Please use our online form to schedule an appointment with Diana Stewart. You can also call 667-425-5536 to have someone assist you.

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