Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
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Cassandra Sims

Clinical Social Work/Therapist, LISW-CP (she, her)

Verified by Psychology Today Verified by Psychology Today
10600 Highland Springs Avenue, Ste 221, Columbia, SC 29223
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Available both in-person and online
10600 Highland Springs Avenue Ste 221 Columbia, SC 29223

Managed by LifeStance Health. Your call or email may go to a representative.
Let's Connect (803) 770-0728
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Managed by LifeStance Health. Your call or email may go to a representative.
Cassandra Sims, LISW-CP, is dedicated to helping adults in South Carolina navigate life’s challenges with evidence-based therapeutic support. She works with individuals facing anxiety, depression, PTSD, and later life transitions, providing compassionate guidance tailored to each client’s needs. With decades of experience in community mental health, Cassandra understands the complexities of emotional wellness and strives to empower individuals through practical coping strategies and mindfulness techniques.
Cassandra is particularly passionate about supporting individuals experiencing grief, obsessive-compulsive disorder (OCD), and hoarding behaviors. She helps clients process loss, develop healthier thought patterns, and create structured approaches to managing overwhelming situations.
By integrating Dialectical Behavior Therapy (DBT) skills with Acceptance and Commitment Therapy (ACT) and Cognitive Behavioral Therapy (CBT), she equips clients with the tools necessary to foster resilience and personal growth.
Take the first step to help. Call or Cassandra Sims now - (803) 770-0728

My Practice at a Glance

Available both in-person and online

LifeStance Health

10600 Highland Springs Avenue

Ste 221

Columbia, SC 29223 map

(803) 770-0728
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Anxiety, Depression and Psychosis 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Cassandra Sims
Let's Connect (803) 770-0728
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Managed by LifeStance Health. Your call or email may go to a representative.

My Practice at a Glance

Available both in-person and online

LifeStance Health

10600 Highland Springs Avenue

Ste 221

Columbia, SC 29223 map

(803) 770-0728
My website
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
I specialize in Anxiety, Depression and Psychosis 
I accept insurance 
LifeStance Health offers high-quality, evidence-based mental healthcare.
Cassandra Sims

Finances

Insurance

  • Absolute Total Care
  • Aetna
  • BlueCross and BlueShield
  • Cigna and Evernorth
  • Medicare
  • MediNcrease Health Plans (MHP)
  • Northwell Direct
  • Optum
  • Partners Direct Health
  • Provider Network of America (P
  • Quest
  • Sana Benefits
  • TRICARE
  • UMR
  • UnitedHealthcare UHC | UBH
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
or call with questions - (803) 770-0728
"
We accept most major commercial insurance plans. If you don't see your insurance listed, please contact us to see how we could help.
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
or call with questions - (803) 770-0728

Qualifications

  • Verified by Psychology Today Licensed by State of South Carolina / 3597 Cassandra B Sims
  • Additional Credentials

  • Degree/Diploma from Winthrop University BA / 1975
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Feel free to ask about qualifications and training experience. or (803) 770-0728
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Feel free to ask about qualifications and training experience. or (803) 770-0728

Specialties and Expertise

Top Specialties

  • Anxiety
  • Depression
  • Psychosis

Expertise

  • Chronic Pain
  • Grief
  • Hoarding
  • Life Transitions
  • Marital and Premarital
  • Testing and Evaluation
  • Trauma and PTSD
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Do these issues align with your needs? or (803) 770-0728
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Do these issues align with your needs? or (803) 770-0728

Client Focus

Age

Adults
Elders (65+)

I also speak

English

Age

Adults
Elders (65+)

I also speak

English

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Cognitive Behavioral (CBT)
  • Couples/Marital Counseling
  • Dialectical Behavior (DBT)
  • Mindfulness-Based (MBCT)
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Ask about what different forms of therapy will be like. or (803) 770-0728
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Ask about what different forms of therapy will be like. or (803) 770-0728

Location

Primary Location

LifeStance Health

10600 Highland Springs Avenue

Ste 221

Columbia, SC 29223

(803) 770-0728

Nearby Areas

"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Take the first step to help. Call now - (803) 770-0728
"
Call or book online to schedule a New Patient Appointment with a LifeStance Health provider.
Photo of Cassandra Sims, Clinical Social Work/Therapist, LISW-CP
Cassandra Sims
Clinical Social Work/Therapist, LISW-CP
Take the first step to help. Call now - (803) 770-0728