Areas of Practice: Depression and Mood Disorders directory (113 members)

Joseph R Aguayo Ph.D
Areas of Practice: Anger Management; Diversities; Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Borderline Personality; Intimacy and Sexuality; Obsessive-Compulsive Disorder
Afsaneh Kiany Alisobhani Psy.D.
Areas of Practice: Depression and Mood Disorders; Work/Career Issues; Trauma and PTSD; Anxiety Disorders; Gender Identity; Grief and Loss; Relationship Issues
John H. Altman MD, PhD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Grief and Loss; ADHD; Medication Management; Bipolar Disorder; Obsessive-Compulsive Disorder
Howard Bacal MD
Areas of Practice: Depression and Mood Disorders; Work/Career Issues; Anxiety Disorders; Narcissistic Personality; Grief and Loss; Attachment Disorders; Relationship Issues; Creative Blocks
Jill Model Barth PhD, PsyD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Trauma and PTSD; Anxiety Disorders; Narcissistic Personality; Attachment Disorders; Relationship Issues; Bipolar Disorder
William Bauer PhD, PhD
Areas of Practice: Eating Disorders; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Relationship Issues; Trauma and PTSD
Alexander Beebee MD, Ph.D.
Areas of Practice: Family Conflict; Depression and Mood Disorders; Borderline Personality; Developmental Disorders; Attachment Disorders; Medication Management; Trauma and PTSD
Eileen Beirich PsyD
Areas of Practice: Infertility, Pregnancy, Prenatal, and Postpartum; Anxiety Disorders; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Relationship Issues; Adoption
Barton J. Blinder MD, PhD
Areas of Practice: Family Conflict; Depression and Mood Disorders; Medication Management; Eating Disorders; Anxiety Disorders; ADHD; Obsessive-Compulsive Disorder
Philip Blumenshine MD
Areas of Practice: Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Borderline Personality; LGBTQQ; Medication Management
Lisa C. Bode PhD
Areas of Practice: Diversities; Narcissistic Personality; Depression and Mood Disorders; Relationship Issues; Adoption; Trauma and PTSD; Bipolar Disorder
Jack Brennan MA, MA
Areas of Practice: Depression and Mood Disorders; LGBTQQ; Trauma and PTSD; Transgender; Anxiety Disorders; Gender Identity; Relationship Issues
Thomas M Brod MD
Areas of Practice: Spirituality; Depression and Mood Disorders; Trauma and PTSD; Diversities; Grief and Loss; Aging, Death and Dying; ADHD
Susan Cofsky PsyD
Areas of Practice: Divorce; Eating Disorders; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Relationship Issues
Van Dyke DeGolia MD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Anxiety Disorders; Borderline Personality; Relationship Issues; Autism Spectrum Disorder; Creative Blocks
David L Downing PsyD, ABPP, FAPA
Areas of Practice: Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Borderline Personality; Attachment Disorders; Psychotic Disorders; Bipolar Disorder
Matthew Paul Elgart PhD, DMA
Areas of Practice: Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Intimacy and Sexuality; Grief and Loss; Relationship Issues; Creative Blocks
Beverly Feinstein MD, PhD
Areas of Practice: Family Conflict; Depression and Mood Disorders; Anxiety Disorders; Narcissistic Personality; Intimacy and Sexuality; Relationship Issues; Creative Blocks
Claudia Feldman PhD
Areas of Practice: Family Conflict; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Relationship Issues; Creative Blocks
David James Fisher PhD
Areas of Practice: Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Intimacy and Sexuality; Grief and Loss; Relationship Issues; Creative Blocks
Jennifer Flores LMFT, MS, MEd
Areas of Practice: Divorce; Family Conflict; Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Borderline Personality; Relationship Issues
Aranye Fradenburg Joy PhD
Areas of Practice: Depression and Mood Disorders; LGBTQQ; Trauma and PTSD; Divorce; Diversities; Psychotic Disorders; Bipolar Disorder; Obsessive-Compulsive Disorder
Eugenie E. French PsyD
Areas of Practice: Infertility, Pregnancy, Prenatal, and Postpartum; Spirituality; Anxiety Disorders; Depression and Mood Disorders; Work/Career Issues; Relationship Issues; Creative Blocks
June Fujii MD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Relationship Issues; ADHD; Trauma and PTSD; Bipolar Disorder; Obsessive-Compulsive Disorder
Jack Gaines MD
Areas of Practice: Depression and Mood Disorders; Divorce; Anxiety Disorders; Narcissistic Personality
Michael Gales MD
Areas of Practice: Family Conflict; Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Borderline Personality; Attachment Disorders; Creative Blocks; Obsessive-Compulsive Disorder
Kathleen B Gates PhD
Areas of Practice: Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Borderline Personality; Attachment Disorders; Psychotic Disorders; Bipolar Disorder
Linda S. Goodman PhD
Areas of Practice: Anxiety Disorders; Parenting; Depression and Mood Disorders; Work/Career Issues; Aging, Death and Dying; Relationship Issues; Creative Blocks; Trauma and PTSD
Roderic Gorney MD, PhD
Areas of Practice: Depression and Mood Disorders; Anxiety Disorders; Intimacy and Sexuality; Grief and Loss; Relationship Issues
Ethan Grumbach PhD
Areas of Practice: Depression and Mood Disorders; LGBTQQ; Trauma and PTSD; Transgender; Infertility, Pregnancy, Prenatal, and Postpartum; Anxiety Disorders; Gender Identity
Timothy McCajor Hall MD PhD
Areas of Practice: Depression and Mood Disorders; Intimacy and Sexuality; Addictions/Substance; LGBTQQ; Medication Management; Trauma and PTSD; Bipolar Disorder
Carol H Hekman PhD
Areas of Practice: Spirituality; Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Divorce; Anxiety Disorders; Grief and Loss; Attachment Disorders; Relationship Issues; ADHD
Marsha Hewlett PhD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Aging, Death and Dying; Relationship Issues; Trauma and PTSD; Bipolar Disorder; Obsessive-Compulsive Disorder
Kenneth M House MD, PhD
Areas of Practice: Family Conflict; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Intimacy and Sexuality; Attachment Disorders; Relationship Issues
Robin A. Jacobs LCSW
Areas of Practice: Anxiety Disorders; Parenting; Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Attachment Disorders; Relationship Issues
Sylvia G Jones Ph.D., PsyD
Areas of Practice: Diversities; Parenting; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Aging, Death and Dying; Relationship Issues; Trauma and PTSD
Leon S. Kaplan JD
Areas of Practice: Family Conflict; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Developmental Disorders; Attachment Disorders; Relationship Issues
Nanette Karapetian PsyD, LCSW
Areas of Practice: Infertility, Pregnancy, Prenatal, and Postpartum; Eating Disorders; Diversities; Anxiety Disorders; Depression and Mood Disorders; Intimacy and Sexuality; LGBTQQ
Ronnie Linda Kaye MA, PhD
Areas of Practice: Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Aging, Death and Dying; Relationship Issues
Robin L. Kissell MD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Suicidality and Self-Harm; Narcissistic Personality; Borderline Personality; Attachment Disorders; Relationship Issues
Ben Kohn MD
Areas of Practice: Anxiety Disorders; Parenting; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Aging, Death and Dying; Relationship Issues
Martha B. Koo MD
Areas of Practice: Depression and Mood Disorders; Trauma and PTSD; Anxiety Disorders; Narcissistic Personality; Borderline Personality; Addictions/Substance; Relationship Issues; Bipolar Disorder
Lynn S Kuttnauer PhD
Areas of Practice: Divorce; Spirituality; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Relationship Issues
Lee Frances Lainer PhD
Areas of Practice: Family Conflict; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Relationship Issues; Adoption
Sandra J. Landen PhD
Areas of Practice: Anxiety Disorders; Parenting; Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Adoption; Trauma and PTSD
Jennifer Langham Ph.D.
Areas of Practice: Anger Management; Anxiety Disorders; Depression and Mood Disorders; Attachment Disorders; Relationship Issues; Creative Blocks; Bipolar Disorder; Obsessive-Compulsive Disorder
Doryann Marie Lebe MD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Anxiety Disorders; Grief and Loss; Attachment Disorders; Aging, Death and Dying; Relationship Issues
Mark N Leffert MD
Areas of Practice: Depression and Mood Disorders; Trauma and PTSD; Eating Disorders; Anxiety Disorders; Aging, Death and Dying; Autism Spectrum Disorder; ADHD; Bipolar Disorder; Obsessive-Compulsive Disorder
Stanley Leiken MD
Areas of Practice: Family Conflict; Depression and Mood Disorders; Anxiety Disorders; Parenting; Developmental Disorders; Attachment Disorders; Aging, Death and Dying; Autism Spectrum Disorder; ADHD
Peter Loewenberg PhD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Anxiety Disorders; Aging, Death and Dying; Relationship Issues; Creative Blocks
Jayce Long PhD
Areas of Practice: Depression and Mood Disorders; Borderline Personality; Grief and Loss; Attachment Disorders; Aging, Death and Dying; Trauma and PTSD; Codependency
Julia LUK YAN
Areas of Practice: Spirituality; Life Transitions/Adjustments; Depression and Mood Disorders; Developmental Disorders; Grief and Loss; Attachment Disorders; Relationship Issues; Autism Spectrum Disorder; Trauma and PTSD
Deborah E. Lynn MD
Areas of Practice: Depression and Mood Disorders; Anxiety Disorders; Borderline Personality; Developmental Disorders; Autism Spectrum Disorder; ADHD; Creative Blocks
Richard Mack MD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Intimacy and Sexuality; Work/Career Issues; Grief and Loss; Relationship Issues; Trauma and PTSD
Lucia Melito PhD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Intimacy and Sexuality; Grief and Loss; Aging, Death and Dying; Relationship Issues; Creative Blocks
Kristen Melnyk MD
Areas of Practice: Anxiety Disorders; Parenting; Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Relationship Issues; Trauma and PTSD
Mariann Hybels Miller Ph.D., Psy.D.
Areas of Practice: Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Attachment Disorders; Aging, Death and Dying; Relationship Issues; Trauma and PTSD
Glenn Mowbray Psy.D. FIPA
Areas of Practice: Narcissistic Personality; Depression and Mood Disorders; Borderline Personality; Attachment Disorders; Psychotic Disorders; Autism Spectrum Disorder; Bipolar Disorder
Debra J Myers MD, PsyD
Areas of Practice: Diversities; Pain Management and Chronic Illness; Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Aging, Death and Dying; Relationship Issues
Luis Alejandro Nagy FIPA
Areas of Practice: Spirituality; Life Transitions/Adjustments; Depression and Mood Disorders; Trauma and PTSD; Divorce; Anxiety Disorders; Narcissistic Personality; Intimacy and Sexuality
Andrei Novac Medical Doctor
Areas of Practice: Depression and Mood Disorders; Trauma and PTSD; Grief and Loss; Bipolar Disorder; Obsessive-Compulsive Disorder
Marvin P. Osman MD
Areas of Practice: Depression and Mood Disorders; Medication Management; Anxiety Disorders; Borderline Personality; ADHD; Bipolar Disorder; Obsessive-Compulsive Disorder
Michael Ian Paul MD
Areas of Practice: Depression and Mood Disorders; Anxiety Disorders; Narcissistic Personality; Gender Identity; Grief and Loss; Psychotic Disorders; Creative Blocks
R. James Perkins MD
Areas of Practice: Family Conflict; Depression and Mood Disorders; Work/Career Issues; Divorce; Anxiety Disorders; Parenting; Relationship Issues; Codependency
Jona Perlmutter MD
Areas of Practice: Depression and Mood Disorders; Anxiety Disorders; Narcissistic Personality; Intimacy and Sexuality; Attachment Disorders; Relationship Issues; Obsessive-Compulsive Disorder
Daniel A Plotkin MD, MPH, PhD
Areas of Practice: Pain Management and Chronic Illness; Family Conflict; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Aging, Death and Dying; Relationship Issues
Myra Pomerantz PhD
Areas of Practice: Eating Disorders; Anxiety Disorders; Depression and Mood Disorders; Attachment Disorders; Aging, Death and Dying; Creative Blocks
Paulene Popek PhD
Areas of Practice: Depression and Mood Disorders; Work/Career Issues; Eating Disorders; Anxiety Disorders; Parenting; Grief and Loss; Relationship Issues
Jeffrey Prager PhD
Areas of Practice: Diversities; Anxiety Disorders; Depression and Mood Disorders; Gender Identity; Grief and Loss; Relationship Issues; Creative Blocks; Trauma and PTSD
Joshua Pretsky MD
Areas of Practice: Pain Management and Chronic Illness; Anxiety Disorders; Depression and Mood Disorders; Intimacy and Sexuality; Relationship Issues; Medication Management; Trauma and PTSD; Bipolar Disorder
Steven M Razo PsyD
Areas of Practice: Diversities; Family Conflict; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Relationship Issues
Agnes Regeczkey LMFT, PhD, Adult, Child, and Adolescent Psychoanalyst
Areas of Practice: Family Conflict; Depression and Mood Disorders; Developmental Disorders; Aging, Death and Dying; Addictions/Substance; Psychotic Disorders; Autism Spectrum Disorder
Joshua Richmond MPW
Areas of Practice: Eating Disorders; Pain Management and Chronic Illness; Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Borderline Personality; Grief and Loss; Relationship Issues; Addictions/Substance; Creative Blocks
Laurence Rose MA MFT
Areas of Practice: Anger Management; Anxiety Disorders; Depression and Mood Disorders; Borderline Personality; Attachment Disorders; Trauma and PTSD; Codependency
James Rosenblum MD
Areas of Practice: Family Conflict; Depression and Mood Disorders; Anxiety Disorders; Relationship Issues; Obsessive-Compulsive Disorder
Margaret Rubin MSW, PhD, Psy.D
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Relationship Issues; Creative Blocks; Trauma and PTSD
Jane L. Rubin LCSW; PsyD
Areas of Practice: Anxiety Disorders; Parenting; Depression and Mood Disorders; Intimacy and Sexuality; Aging, Death and Dying; Relationship Issues; Adoption
Dahlia Nissan Russ Psy.D.
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Intimacy and Sexuality; Attachment Disorders; Relationship Issues; Trauma and PTSD
Elahe Sagart MD
Areas of Practice: Depression and Mood Disorders; Medication Management; Trauma and PTSD; Eating Disorders; Anxiety Disorders; Relationship Issues; Bipolar Disorder
Joan W Saperstein MD
Areas of Practice: Divorce; Family Conflict; Parenting; School Issues; Depression and Mood Disorders; Relationship Issues
Jeffrey K Seitelman PhD, MD
Areas of Practice: Depression and Mood Disorders; Work/Career Issues; Anxiety Disorders; Intimacy and Sexuality; Grief and Loss; Aging, Death and Dying; Relationship Issues
Edward P Shafranske PhD, ABPP, FIPA
Areas of Practice: Spirituality; Anxiety Disorders; Depression and Mood Disorders; Borderline Personality; Work/Career Issues; Grief and Loss; Relationship Issues; Creative Blocks; Trauma and PTSD
Justin Shubert PsyD, PhD
Areas of Practice: Diversities; Anxiety Disorders; Depression and Mood Disorders; Gender Identity; Attachment Disorders; LGBTQQ; Transgender
Shahrzad Siassi PhD
Areas of Practice: Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Grief and Loss; Trauma and PTSD; Codependency
Anne B. Simpson PhD
Areas of Practice: Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Relationship Issues; Creative Blocks
Martha M. Slagerman PhD, PsyD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Attachment Disorders; Aging, Death and Dying; ADHD; Trauma and PTSD
Janet K Smith PhD
Areas of Practice: Family Conflict; Depression and Mood Disorders; Trauma and PTSD; Anxiety Disorders; Narcissistic Personality; Grief and Loss; Relationship Issues
Jill K. Smith MD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Trauma and PTSD; Infertility, Pregnancy, Prenatal, and Postpartum; Anxiety Disorders; Borderline Personality; Relationship Issues
Gerard Sobnosky LMFT
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Diversities; Anxiety Disorders; Grief and Loss; Relationship Issues; Bipolar Disorder
Bettina Soestwohner PhD, Psy.D.
Areas of Practice: Pain Management and Chronic Illness; Anxiety Disorders; Depression and Mood Disorders; LGBTQQ; Suicidality and Self-Harm; Trauma and PTSD; Bipolar Disorder
Ping (Steven) Sun PhD
Areas of Practice: Anger Management; Life Transitions/Adjustments; Depression and Mood Disorders; Anxiety Disorders; Narcissistic Personality; Creative Blocks
John D F Tarr MD, PHD, MPH
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Anxiety Disorders; Grief and Loss; Attachment Disorders; Relationship Issues; Obsessive-Compulsive Disorder
Miriam Tasini MD
Areas of Practice: Depression and Mood Disorders; Divorce; Infertility, Pregnancy, Prenatal, and Postpartum; Anxiety Disorders
Gabrielle Taylor PhD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Grief and Loss; Attachment Disorders; Aging, Death and Dying; Addictions/Substance; LGBTQQ
Mary L Thomsen RN, PhD, PsyD
Areas of Practice: Spirituality; Depression and Mood Disorders; Grief and Loss; Aging, Death and Dying; Adoption
Mara Thorsen PhD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Anxiety Disorders; Parenting; Grief and Loss; Relationship Issues; Creative Blocks
Theresa Clement Tisdale PhD, PsyD
Areas of Practice: Spirituality; Anxiety Disorders; Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Grief and Loss; Relationship Issues
Scott Tommey PhD
Areas of Practice: Family Conflict; Parenting; Depression and Mood Disorders; Peer Relationships; Attachment Disorders; Psychotic Disorders; Relationship Issues
Richard Tuch M.D.
Areas of Practice: Family Conflict; Life Transitions/Adjustments; Depression and Mood Disorders; Peer Relationships; Anxiety Disorders; Narcissistic Personality; Relationship Issues; Obsessive-Compulsive Disorder
Luis Vallejo MD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Psychotic Disorders; Addictions/Substance; ADHD; Medication Management; Bipolar Disorder; Obsessive-Compulsive Disorder
Joseph Verrone LCSW
Areas of Practice: Diversities; Anxiety Disorders; School Issues; Depression and Mood Disorders; Intimacy and Sexuality; Relationship Issues; LGBTQQ
Lisa Vitti PhD
Areas of Practice: Family Conflict; Anxiety Disorders; Parenting; Life Transitions/Adjustments; Depression and Mood Disorders; Grief and Loss; Relationship Issues
Shirah Vollmer MD
Areas of Practice: Depression and Mood Disorders; LGBTQQ; Transgender; Eating Disorders; Gender Identity; Grief and Loss; ADHD
Christopher Walling PsyD, MBA
Areas of Practice: Diversities; Anxiety Disorders; Depression and Mood Disorders; Aging, Death and Dying; LGBTQQ; Trauma and PTSD; Codependency
Chao-Ying Wang PhD, PsyD
Areas of Practice: Anxiety Disorders; School Issues; Depression and Mood Disorders; Psychotic Disorders; Relationship Issues; Autism Spectrum Disorder; Obsessive-Compulsive Disorder
Jieling (Vivi) WANG Counselor
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Divorce; Anxiety Disorders; School Issues; Intimacy and Sexuality; Attachment Disorders
Martin Wasserman MD
Areas of Practice: Life Transitions/Adjustments; Depression and Mood Disorders; Work/Career Issues; Anxiety Disorders; Narcissistic Personality; Intimacy and Sexuality; Relationship Issues; ADHD; Creative Blocks
Louis W Weisberg MD
Areas of Practice: Anxiety Disorders; Depression and Mood Disorders; Borderline Personality; Addictions/Substance; Psychotic Disorders; ADHD; Medication Management
Andrea Weiss PhD
Areas of Practice: Depression and Mood Disorders; Anxiety Disorders; Parenting; Attachment Disorders
Sheryl White-Chase PhD
Areas of Practice: Divorce; Anxiety Disorders; Narcissistic Personality; Depression and Mood Disorders; Attachment Disorders; Codependency; Bipolar Disorder; Obsessive-Compulsive Disorder
Samuel L. Wilson MD
Areas of Practice: Depression and Mood Disorders; Medication Management; Anxiety Disorders; Grief and Loss; Aging, Death and Dying; ADHD; Bipolar Disorder; Obsessive-Compulsive Disorder
Garret B. Wyner PhD, PhD, PsyD
Areas of Practice: Spirituality; Anxiety Disorders; Depression and Mood Disorders; Intimacy and Sexuality; Relationship Issues; Trauma and PTSD
Gouyu (Jade) YU Counselor
Areas of Practice: Spirituality; Anxiety Disorders; Depression and Mood Disorders; Work/Career Issues; Attachment Disorders; Relationship Issues; LGBTQQ