Kelsey Lynn Mammen
Licensed Professional Counselor
Verified by Psychology Today Verified by Psychology Today
Let's Connect (720) 674-9098

If you’ve ever felt like something deeper is going on beneath the surface, and talking about it hasn’t fully helped, you’re not alone. You might feel anxious, disconnected, or stuck in patterns you don’t fully understand. Maybe you have trouble sleeping, feel emotionally numb, or find relationships harder than they “should” be. I offer EMDR, Equine-Assisted therapy, and Deep Brain Reorienting as effective modalities for treating trauma. I often see people who experience complex trauma and dissociative disorders. We may work together virtually or out with the horses. I work with adults, children, and adolescents.
I specialize in helping people who have experienced a sudden loss, whether it be a family member, friend, or beloved pet. I utilize EMDR and deep brain reorienting to help with this issue. I also specialize in dissociative disorders.
I aim to be present, perceptive, and embodied in my work with you. I’m also direct about where we are in your treatment process so you feel supported and included in the process. Please feel free to contact me about how I may help you.
Call or Email Kelsey Lynn Mammen now for a free 15 minute consultation - (720) 674-9098
Let's Connect (720) 674-9098

Finances
Fees
- Individual Sessions $130
- Couple Sessions $160
Payment Methods
American Express, Discover, Mastercard, VisaInsurance
- Aetna
- BlueCross and BlueShield
- Cigna and Evernorth
- Oscar Health
- Oxford
- UnitedHealthcare UHC | UBH
Kelsey Lynn Mammen
Licensed Professional Counselor
Call or Email me for a free 15 minute consultation now - (720) 674-9098
Qualifications
- Verified by Psychology Today Licensed by State of Colorado / 0018804 Kelsey Lynn Mammen
- In Practice for 6 years
- Attended Prescott College , Masters of Science in Mental Health Counseling, Graduated 2020
- License: Wyoming Mental Health Professions Licensing Board 2082 / 2022
- License: Tennessee Department of Health 7971 / 2025
Education and Years In Practice
Additional Credentials
Kelsey Lynn Mammen
Licensed Professional Counselor
Call or Email me for a free 15 minute consultation now - (720) 674-9098
Specialties and Expertise
Top Specialties
- Trauma and PTSD
- Dissociative Disorders (DID)
- Grief
Expertise
- Anxiety
- Body Image
- Cancer
- Child
- Chronic Pain
- LGBTQ+
- Parenting
- Peer Relationships
- Pregnancy, Prenatal, Postpartum
- Relationship Issues
- School Issues
- Self Esteem
- Self-Harming
- Sexual Abuse
- Sleep or Insomnia
- Spirituality
- Sports Performance
- Stress
- Suicidal Ideation
- Transgender
- Veterans
- Women's Issues
Kelsey Lynn Mammen
Licensed Professional Counselor
Call or Email me for a free 15 minute consultation now - (720) 674-9098
Client Focus
Age
Toddler ,
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals
Communities
Aviation Professionals ,
Bisexual Allied ,
Blind Allied ,
Deaf Allied ,
Gay Allied ,
HIV / AIDS Allied ,
Immuno-disorders ,
Intersex Allied ,
Lesbian Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Single Parent ,
Transgender Allied
Age
Toddler ,
Children (6 to 10) ,
Preteen ,
Teen ,
Adults
Participants
Individuals
Communities
Aviation Professionals ,
Bisexual Allied ,
Blind Allied ,
Deaf Allied ,
Gay Allied ,
HIV / AIDS Allied ,
Immuno-disorders ,
Intersex Allied ,
Lesbian Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Single Parent ,
Transgender Allied
Treatment Approach
Types of Therapy
- Deep Brain Reorienting
- EMDR
- Person-Centered
- Play Therapy
- Structural Dissociation Theory
- Trauma Focused
Kelsey Lynn Mammen
Licensed Professional Counselor
Call or Email me for a free 15 minute consultation now - (720) 674-9098
Groups
Pet Loss and Grief
Losing a beloved pet can be devastating and deeply isolating. This virtual therapy group is designed for adults grieving the loss of a pet and looking for a supportive space to process emotions, share experiences, and feel less alone in their grief. Together, we will explore the impact of loss, coping strategies, the bond we carry with our animals, and the complicated emotions that can come with grief. This is a small, trauma-informed group grounded in compassion, connection, and emotional safety. Group includes discussion, emotional processing, and practical support for navigating grief and life after loss. 6 sessions.
Expertise
Grief
Trauma and PTSD
Types of Therapy
Trauma Focused
Age
Adults
Session Cost
$80-$90
Group Meets
Every Wed 6 P.M. - 7:30 P.M.
Email Kelsey Lynn Mammen about this group or call - (720) 674-9098
Location
Nearby Areas
Kelsey Lynn Mammen
Licensed Professional Counselor
Call for a free consultation now - (720) 674-9098