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Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW

Mark Colterjohn

Clinical Social Work/Therapist, LCSW

Verified by Psychology Today Verified by Psychology Today
353 Lexington Avenue, New York, NY 10016
Let's Connect (917) 451-6190
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn, LCSW is a psychotherapist practicing in the Flatiron District of Manhattan. He has over 25-years experience as a psychotherapist and is committed to providing you the highest level of care. Mr. Colterjohn holds advanced degrees in Psychology and Clinical Social Work. Mr. Colterjohn also holds post-graduate certifications in Gestalt Therapy, Internal Family Systems, and EMDR. Mr. Colterjohn is on the faculty of Columbia University as an adjunct professor who supervises psychotherapy students.
Mr. Colterjohn sees clients struggling with a variety of mental health issues. This can range from more mild issues such as generalized anxiety to more significant issues such as major depression and addiction.
The benefit of having worked for over a quarter century in New York City is having had the opportunity to work with such a wide range of individuals. Mr. Colterjohn has developed particular expertise with dual diagnosis patients. This includes individuals suffering from addictive behaviors and mental health issues.
Call or Mark Colterjohn now for a free 15 minute consultation - (917) 451-6190

My Practice at a Glance

Available both in-person and online

353 Lexington Avenue

New York, NY 10016 map

(917) 451-6190

Mark Colterjohn, LCSW

telehealth in Florida

Fort Lauderdale, FL 33305 map

Virtual and in-person appointments available in New York. Virtual sessions only in Florida.
I specialize in Addiction, Anxiety and Mood Disorders 
$175 Per Session, I accept insurance 
Individual one-on-one therapy 
Please watch my video to learn more about me and my practice.
Mark Colterjohn
Let's Connect (917) 451-6190
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW

My Practice at a Glance

Available both in-person and online

353 Lexington Avenue

New York, NY 10016 map

(917) 451-6190

Mark Colterjohn, LCSW

telehealth in Florida

Fort Lauderdale, FL 33305 map

Virtual and in-person appointments available in New York. Virtual sessions only in Florida.
I specialize in Addiction, Anxiety and Mood Disorders 
$175 Per Session, I accept insurance 
Individual one-on-one therapy 
Please watch my video to learn more about me and my practice.
Mark Colterjohn

Finances

Fees

  • Individual Sessions $175

Payment Methods

Cash, Check, Paypal, Venmo

Insurance

  • Aetna
  • Cigna and Evernorth
  • Medicare
  • Out of Network
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Check fees and, if listed, ask to verify your insurance coverage. or (917) 451-6190
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Check fees and, if listed, ask to verify your insurance coverage. or (917) 451-6190

Qualifications

  • Verified by Psychology Today Licensed by State of New York / 070239-1 Mark Colterjohn
  • Additional Credentials

  • Certificate from IFS (Internal Family Systems)
  • Certificate from EMDR
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Feel free to ask about qualifications and training experience. or (917) 451-6190
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Feel free to ask about qualifications and training experience. or (917) 451-6190

Specialties and Expertise

Top Specialties

  • Addiction
  • Anxiety
  • Mood Disorders

Expertise

  • Bipolar Disorder
  • Chronic Illness
  • Coping Skills
  • Depression
  • Dual Diagnosis
  • LGBTQ+
  • Life Coaching
  • Obsessive-Compulsive (OCD)
  • Trauma and PTSD
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Do these issues align with your needs? or (917) 451-6190
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Do these issues align with your needs? or (917) 451-6190

Client Focus

Age

Adults
Elders (65+)

Participants

Individuals

Communities

Gay Allied
HIV / AIDS Allied

Age

Adults
Elders (65+)

Participants

Individuals

Communities

Gay Allied
HIV / AIDS Allied

Treatment Approach

Types of Therapy

  • Coaching
  • EMDR
  • Gestalt
  • Internal Family Systems (IFS)
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Ask about what different forms of therapy will be like. or (917) 451-6190
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Ask about what different forms of therapy will be like. or (917) 451-6190

Location

Primary Location

353 Lexington Avenue

New York, NY 10016

(917) 451-6190

Additional Location

Mark Colterjohn, LCSW

telehealth in Florida

Fort Lauderdale, FL 33305

(917) 451-6190
"
Virtual and in-person appointments available in New York. Virtual sessions only in Florida.
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Call for a free consultation now - (917) 451-6190
"
Virtual and in-person appointments available in New York. Virtual sessions only in Florida.
Photo of Mark Colterjohn, Clinical Social Work/Therapist, LCSW
Mark Colterjohn
Clinical Social Work/Therapist, LCSW
Call for a free consultation now - (917) 451-6190