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Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist

Trisha D. Wallis

Psychologist, PsyD, LCSW (she, her)

Verified by Psychology Today Verified by Psychology Today
5 Endorsed
1011 22nd St, Sacramento, CA 95816
Waitlist for new clients
Let's Connect (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Hello, there! I treat a variety of mental health concerns, and I specialize in gender-affirmative care for transgender, nonbinary, gender diverse, and intersex people. You might be questioning your gender or want to talk with an experienced therapist. Perhaps you have come out & are finding dealing with other people’s reactions challenging. Perhaps stress has taken its toll and you are having symptoms of anxiety or depression. I can help you navigate these challenges to feel better. Working with neurodiversity is wonderful and I welcome all parts of your experience. Note: I have availability for surgical readiness letters.
With over 16 years of experience in mental health and with gender, my framework is that every person’s gender identity and gender journey is individualized, unique, valid, and wonderful. My mission in working with people is to enrich lives and explore possibilities. I am a supportive and resourceful therapist with the expertise to partner with you.
Whether you are finding challenges with other people, your thoughts, or the ability to live your best and authentic life, I can help you sort through it all. Transition is an individualized process that deserves an individualized & focused approach. I provide surgery referral letters and resources to support you on your gender journey.
Call or Trisha D. Wallis now for a free 15 minute consultation - (916) 347-4794

My Practice at a Glance

Waitlist. Contact to join the list for in-person and online therapy.

1011 22nd St

Sacramento, CA 95816

(916) 347-4794
I offer in person and telehealth sessions weekday evenings and on Saturdays.
I specialize in Transgender, Autism and ADHD 
$250 Per Session  
I see individuals, families and groups  
I help people live authentic & satisfying lives. reach out to me today for a consultation to explore if I might be a good therapeutic match.
Trisha D. Wallis
Let's Connect (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist

My Practice at a Glance

Waitlist. Contact to join the list for in-person and online therapy.

1011 22nd St

Sacramento, CA 95816

(916) 347-4794
I offer in person and telehealth sessions weekday evenings and on Saturdays.
I specialize in Transgender, Autism and ADHD 
$250 Per Session  
I see individuals, families and groups  
I help people live authentic & satisfying lives. reach out to me today for a consultation to explore if I might be a good therapeutic match.
Trisha D. Wallis

Finances

Fees

  • Individual Sessions $250
  • Pay by American Express, Discover, Health Savings Account, Mastercard, Visa

Insurance

  • Out of Network
"
I can provide a receipt (superbill) for those to seek reimbursement with their health insurance.
Call or for a free 15 minute consultation now - (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW
"
I can provide a receipt (superbill) for those to seek reimbursement with their health insurance.
Call or for a free 15 minute consultation now - (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW

Qualifications

  • Verified by Psychology Today Licensed by State of California / 29917 Trisha D. Wallis
  • In Practice for 19 Years
  • License: LCSW, CA Board of Behavioral Sciences 26862 exp. 11/2025 / 2010
  • License: State of Oregon, Licensed Clinical Social Worker; exp. 12/30/2025 L13038 / 2022
  • Attended California Southern University, Doctorate in Clinical Psychology/PsyD, Graduated 2016
"
I am a CA dual-licensed Social Worker and Clinical Psychologist. I am an LCSW in Oregon. I am a member of WPATH, USPATH, APA, CPA & SVPA. I am proud to say that I am a World Professional Association for Transgender Health; Standards of Care 8 Certified Member.
Call or for a free 15 minute consultation now - (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW
"
I am a CA dual-licensed Social Worker and Clinical Psychologist. I am an LCSW in Oregon. I am a member of WPATH, USPATH, APA, CPA & SVPA. I am proud to say that I am a World Professional Association for Transgender Health; Standards of Care 8 Certified Member.
Call or for a free 15 minute consultation now - (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW

Specialties and Expertise

Top Specialties

  • Transgender
  • Autism
  • ADHD

Expertise

  • Anxiety
  • Asperger's Syndrome
  • Bipolar Disorder
  • Bisexual
  • Body Positivity
  • Cancer
  • Coping Skills
  • Depression
  • Eating Disorders
  • Emotional Disturbance
  • Family Conflict
  • Gender Non-Binary, Gender Diverse, Intersex
  • Lesbian
  • LGBTQ+
  • LGBTQIA+ & Questioning; Genderfluid; Genderqueer
  • Life Transitions
  • Mood Disorders
  • Open Relationships Non-Monogamy
  • Peer Relationships
  • Relationship Issues
  • Self Esteem
  • Sex-Positive, Kink Allied
  • Stress
  • Thinking Disorders
  • Trauma and PTSD
  • Veterans
  • Women's Issues
Do these issues align with your needs? or (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW
Do these issues align with your needs? or (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW

5 Endorsements

Lisette R Lahana
Lisette R Lahana
Clinical Social Work/TherapistLCSW
Dr. Wallis is a clinically gifted psychologist & Certified WPATH Member/Mentor. She is a warm, talented therapist, Gender Therapist and LGBTQIA-affirming provider. I have worked with her as her consultant & colleague on cases & refer to her often.
Rachel Gita Foster
Rachel Gita Foster
PsychologistDrPsyD
Dr. Wallis is an expert in LGBTQAI+ therapy and advocacy! Her friendly, non-judgmental approach allows for openness & vulnerability to quickly build rapport & get to work. She can deep dive into your issues, get to the root of things. I Highly Recommend!

Client Focus

Age

Children (6 to 10)
Preteen
Teen
Adults
Elders (65+)

Participants

Individuals
Family
Group

Communities

Bisexual Allied
Blind Allied
Deaf Allied
Gay Allied
HIV / AIDS Allied
Immuno-disorders
Intersex Allied
Lesbian Allied
Little Person Allied
Non-Binary Allied
Queer Allied
Racial Justice Allied
Sex Worker Allied
Single Mother
Transgender Allied

Ethnicity

Other Racial or Ethnic Background
Pacific Islander

Age

Children (6 to 10)
Preteen
Teen
Adults
Elders (65+)

Participants

Individuals
Family
Group

Communities

Bisexual Allied
Blind Allied
Deaf Allied
Gay Allied
HIV / AIDS Allied
Immuno-disorders
Intersex Allied
Lesbian Allied
Little Person Allied
Non-Binary Allied
Queer Allied
Racial Justice Allied
Sex Worker Allied
Single Mother
Transgender Allied

Ethnicity

Other Racial or Ethnic Background
Pacific Islander

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Clinical Supervision and Licensed Supervisors
  • Existential
  • Family Systems
  • Feminist
  • Integrative
  • Internal Family Systems (IFS)
  • Narrative
  • Person-Centered
  • Play Therapy
  • Psychodynamic
  • Relational
  • Somatic
  • Strength-Based
  • Trauma Focused
Ask about what different forms of therapy will be like. or (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW
Ask about what different forms of therapy will be like. or (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW

Location

Primary Location

1011 22nd St

Sacramento, CA 95816

(916) 347-4794

Nearby Areas

"
I offer in person and telehealth sessions weekday evenings and on Saturdays.
Call for a free consultation now - (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW
"
I offer in person and telehealth sessions weekday evenings and on Saturdays.
Call for a free consultation now - (916) 347-4794
Photo of Trisha D. Wallis, PsyD, LCSW, Psychologist
Trisha D. Wallis
Psychologist, PsyD, LCSW