Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Email Me
or
Email Me
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN

Marissa Kos

Pre-Licensed Professional, LSW, MSW, RN

Verified by Psychology Today Verified by Psychology Today
1 Endorsed
Call Me
Let's Connect (484) 939-8404 x2
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Available both in-person and online
625 Montgomery Avenue Bryn Mawr, PA 19010
I support clients in building greater trust in themselves to navigate emotional challenges with more clarity and confidence. My approach is grounded in Internal Family Systems (IFS), helping clients develop a deeper understanding of themselves while fostering self-compassion and resilience. Through this work, clients often experience a better understanding of their emotional experiences and a greater sense of balance and well-being.
My experience in healthcare and psychotherapy allows me to provide non-judgmental care to people of different backgrounds, identities, and belief systems seeking support for a wide range of challenges. I have found this to be especially helpful in working with clients adjusting to new chapters, caring for loved ones, or coping with the impact of illness.
If you feel that building a greater understanding of your emotions, more self-compassion, and a stronger sense of trust in yourself may help with your current struggles, I would love the opportunity to support you in that journey.
Call or Marissa Kos now for a free 15 minute consultation - (484) 939-8404 x2

My Practice at a Glance

Available both in-person and online

Middleton Counseling Center

625 Montgomery Avenue

Bryn Mawr, PA 19010 map

(484) 939-8404 x2
My website
I specialize in Chronic Illness, Women's Issues and Self Esteem 
$150 Per Session  
Individual one-on-one therapy 
Let's Connect (484) 939-8404 x2
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN

My Practice at a Glance

Available both in-person and online

Middleton Counseling Center

625 Montgomery Avenue

Bryn Mawr, PA 19010 map

(484) 939-8404 x2
My website
I specialize in Chronic Illness, Women's Issues and Self Esteem 
$150 Per Session  
Individual one-on-one therapy 

Finances

Fees

  • Individual Sessions $150
  • Sliding scale: apply if you may be eligible

Payment Methods

American Express, Cash, Check, Discover, Health Savings Account, Mastercard, Visa
"
I do not accept insurance. However, I can provide a monthly statement of expenses to submit to your insurance as an Out of Network Provider.
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Call or for a free 15 minute consultation now - (484) 939-8404 x2
"
I do not accept insurance. However, I can provide a monthly statement of expenses to submit to your insurance as an Out of Network Provider.
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Call or for a free 15 minute consultation now - (484) 939-8404 x2

Qualifications

  • Verified by Psychology Today Supervised by Amy Jones, LCSW (Pennsylvania / CW021313) Marissa Kos
  • Education and Years In Practice

  • In Practice for 4 years
  • Attended University of Pennsylvania, MSW, Graduated 2022
  • Additional Credentials

  • Degree/Diploma from Penn State RN / 2008
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Feel free to ask about qualifications and training experience. or (484) 939-8404 x2
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Feel free to ask about qualifications and training experience. or (484) 939-8404 x2

Specialties and Expertise

Top Specialties

  • Chronic Illness
  • Women's Issues
  • Self Esteem

Expertise

  • Anxiety
  • Burnout
  • Cancer
  • Caregivers
  • Chronic Pain
  • Depression
  • Emotional Regulation
  • Grief
  • Life Transitions
  • Peer Relationships
  • Relationship Issues
  • Stress
  • Trauma and PTSD
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Do these issues align with your needs? or (484) 939-8404 x2
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Do these issues align with your needs? or (484) 939-8404 x2

Endorsement

Amy Jones
Amy Jones
Clinical Social Work/TherapistMSWMFTLCSW
Marissa is a compassionate, thoughtful clinician whom I highly recommend. She specializes in anxiety, trauma through an Internal Family Systems lens, depression, women's issues, chronic illness, chronic pain, and aging.

Client Focus

Age

Adults
Elders (65+)

Participants

Individuals

Age

Adults
Elders (65+)

Participants

Individuals

Treatment Approach

Types of Therapy

  • Acceptance and Commitment (ACT)
  • Attachment-based
  • Culturally Sensitive
  • Family Systems
  • Internal Family Systems (IFS)
  • Narrative
  • Psychodynamic
  • Somatic
  • Strength-Based
  • Trauma Focused
"
I have completed Level 1 training of Internal Family Systems, and use this model as my primary framework in practice, while also incorporating aspects of several other treatment models.
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Call or for a free 15 minute consultation now - (484) 939-8404 x2
"
I have completed Level 1 training of Internal Family Systems, and use this model as my primary framework in practice, while also incorporating aspects of several other treatment models.
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Call or for a free 15 minute consultation now - (484) 939-8404 x2

Location

Primary Location

Middleton Counseling Center

625 Montgomery Avenue

Bryn Mawr, PA 19010

(484) 939-8404 x2

Nearby Areas

Counties

Zips

Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Call for a free consultation now - (484) 939-8404 x2
Photo of Marissa Kos, Pre-Licensed Professional, LSW, MSW, RN
Marissa Kos
Pre-Licensed Professional, LSW, MSW, RN
Call for a free consultation now - (484) 939-8404 x2