I enjoy working with clients of all ages. I am often referred adolescents who are involved in the Juvenile Justice System. I am qualified to provide sexual education and guidance to all ages within the framework of their family, community, and religious beliefs. I give parents guidance in helping them to navigate through the courts and their children's schools while offering advice and additional resources. I provide psychotherapy for people struggling with family or personal issues. I am available daytime and early evening hours.
I am a cognitive behavioral therapist. I examine a persons core beliefs in order to uncover negative, distorted, or irrational thinking patterns. Once these destructive thoughts are recognized we are able to modify them to become more positive and healthy.
I use relaxation techniques to help reduce stress reactions, anxiety, and depression. For those who are desiring a radical change in their life, I offer support and guidance. I practice and encourage regular exercise.
Call or Email Mark B Harris for a free phone consultation now - (210) 255-2021


  • Years in Practice: 15+ Years
  • School: Our Lady of the Lake University
  • Year Graduated: 1994
  • License No. and State: 25515 Texas


  • Avg Cost (per session): $100 - $130
  • Sliding Scale: Yes
  • Accepts Insurance: Yes
  • Accepted Payment Methods: American Express, Cash, Check, Health Savings Account, Mastercard, Visa

Accepted Insurance Plans
  • Behavioral Health Systems
  • BlueCross and BlueShield
  • Cigna
  • Corphealth
  • Humana
  • MHN
  • Magellan Behavioral Health
  • Medicaid
  • Medicare
  • PHCS
  • United
  • ValueOptions
Verify your health insurance coverage when you arrange your first visit.

Additional Credentials

  • License No. and State: LSOTP 98446 Texas
  • Certificate: Clinically Certified Forensic Counselor/18396
  • Certificate Date: 2014
  • Certificate: Certified Master Forensic Social Worker/116453
  • Certificate Date: 2014


  • Child or Adolescent
  • Parenting
  • Testing and Evaluation


  • ADHD
  • Adolescent sexual behavior problems
  • Anger Management
  • Anxiety
  • Asperger's Syndrome
  • Behavioral Issues
  • Bipolar Disorder
  • Depression
  • Developmental Disorders
  • Domestic Abuse
  • Domestic Violence
  • Dual Diagnosis
  • Intellectual Disability
  • Life Coaching
  • Men's Issues
  • Relationship Issues
  • Sex Therapy
  • Sexual Abuse
  • Spirituality
  • Teen Violence
  • Trauma and PTSD

Mental Health

  • Impulse Control Disorders
  • Mood Disorders
  • Thinking Disorders


  • Bisexual Issues

Client Focus


  • Children (6 to 10)
  • Preteens / Tweens (11 to 13)
  • Adolescents / Teenagers (14 to 19)
  • Adults
  • Elders (65+)


  • Heterosexual Clients
  • Veterans

Treatment Approach

Treatment Orientation

  • Attachment-based
  • Cognitive Behavioral (CBT)
  • Family Systems
  • Forensic Psychology
  • Play Therapy
  • Solution Focused Brief (SFBT)


  • Individuals
  • Family
Last Modified: 16 Nov 2015
Mark B Harris, LCSW-S, LSOTP-S, CCFC, CMFSW, Clinical Social Work/Therapist in San Antonio

Mark B Harris

Clinical Social Work/Therapist, LCSW-S, LSOTP-S, CCFC, CMFSW