About Mary Mainville, LCSW

Mary Mainville is an experienced therapist who believes she is here to serve others. Patients are often surprised at the level of comfort they feel within the first minutes of a session and describe her as empathetic, intuitive, and nonjudgmental. She creates and holds a safe space for delicate feelings and the sharing of life’s difficulties. She works with people of all ages, combining her knowledge of human development with clinical education, assisting others in navigating typical life transitions and ongoing challenges. She is especially humbled when caretakers trust her with their littles (and not so littles!)
Mary earned a Master of Clinical Social Work from Simmons College in Boston Massachusetts and a Master of Education from Salem University in Salem Massachusetts. Her most recent continuing education credits were earned from Penn State. She is a 200-hour trained yoga teacher and a career long provider of pro bono services for active and veteran military members and their families.


  • Adolescent/Teen Issues
  • Agoraphobia
  • Anger Management
  • Anxiety
  • Behavioral Therapy
  • Bereavement/Grief Counseling
  • Binge Eating
  • Borderline Personality Disorder (BPD)
  • Bullying
  • Cognitive Behavioral Therapy (CBT)
  • Cognitive Therapy
  • Couples Conflict Resolution
  • Cultural Diversity Issues
  • Depression
  • Eating Disorder
  • Emotional Overeating
  • Gender Dysphoria
  • Hyperactive Disorder (ADD/ADHD)
  • Irrational Fears/Phobias
  • Loneliness
  • Malaise
  • Marriage Conflict Resolution
  • Marriage Counseling
  • Mental Health Consultation
  • Mental Health Problem
  • Mental Illness
  • Mood Disorders
  • Mood Swings
  • Obsessive Compulsive Disorder (OCD)
  • Panic Attack
  • Parenting Counseling
  • Phobia
  • Post-Traumatic Stress Disorder (PTSD) Counseling
  • Pre-College Fears
  • Pre-Move In Couples Counseling
  • Premarital Conflict Resolution
  • Premarital Counseling
  • Psychological Trauma
  • Psychology Consultation
  • Psychotherapy
  • Relationship Counseling
  • Relationship Struggles
  • Separation Anxiety
  • Sleep Disorder
  • Sleep Problems
  • Social Anxiety
  • Stress
  • Stress Management
  • Therapy
  • Worry
  • Education & Certifications

    Simmons University

    Master's in Clinical Social Work

    Salem University (MEd)


    Friendswood, TX

    308 S Friendswood Dr, Suite 110
    Friendswood, TX 77546-3989