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Therapist in Concord, New Hampshire Jason Lantz, Therapist

Gender Identity: Male (He/Him)

Ages Served: 18-64

Appointments: In-office and Online

Manages Medications: No, provides therapy only

Accepts Insurance: Yes - View accepted plans

Jason Lantz, Therapist

Jason Lantz, MSW, LICSW

Specializes In:

ADHD
Anxiety
Attention & focus
Depression/feeling down
Panic attacks
Self-esteem
Stress management
See all specialties >

Jason Lantz is a Licensed Independent Clinical Social Worker in New Hampshire who has been practicing since 2022. Jason is insight-oriented and helps clients by giving them perspective on taking in everyday life, unravelling maladaptive beliefs with self, and building confidence with interpersonal relationships. Outside of work, Jason enjoys running, cycling, paddleboarding, reading, writing, learning, travelling, gardening, and being.

Types of Care & Ages Served

Areas of Focus

Individual Therapy

Get help addressing challenges and improve well-being with a clinician's guidance.

  • ADHD
  • Anxiety
  • Attention & focus
  • Depression/feeling down
  • Panic attacks
  • Self-esteem
  • Stress management
  • Alcohol use
  • Career & relationships (mid-life)
  • Career & work issues
  • Drug/substance use
  • Empty nesters
  • End-of-life challenges
  • General relationship issues
  • Grief & loss
  • Marital stress or divorce
  • Men's health/issues
  • Parenthood
  • Premarital counseling
  • Social injustice
  • Social skills & communication

Languages

  • English

FAQs

Please use our online form to schedule an appointment with Jason Lantz. You can also call 603-617-4799 to have someone assist you.

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See what our patients are saying about Jason Lantz

Jason, has been critical in helping me work through my current situation. I was injured at work, rendering me currently disabled for the last 2+ years and receiving several surgeries. I never thought about having a therapist in the past...but I will say, my life has and continues to be turned upsidedown...Jason has been the glimmer of light I didn't know I needed to help me process everything. I don't feel like I'm talking to a therapist... I feel like I'm opening up to a friend. I can't say enough good things about him, he is truly a caring person...who just wants to help get your ship through the storm, to safe harbor...Thank you Sir, from myself and my family...for your continued support while I navigate my next chapter in life.
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George B.

George B.

Jul 22, 2025
Google Google
Whether you’re new to therapy or like myself, have had some wonderful therapists over the years Jason understands and truly listens to what you say and need. I’ve had a goal to take better care of myself and that meant reminding me to do just that and he has helped me do that in so many ways.
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Brandy G.

Brandy G.

Aug 02, 2025
Google Google
I was pretty hesitant about getting back into therapy but I am so glad that I did. The convenience of telehealth appointments has afforded me to only ever miss one appointment in the 6 months I've been using lifestance. I liked being able to choose who I spoke to and I'm happy with my choice !
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Krysta M.

Krysta M.

Feb 08, 2025
Google Google
Jason Lantz has been instrumental in helping me navigate my progress, his review of past visits has been invaluable in keeping me on track, thanks to him and Life Stance, I feel like I'm taking strides in the right direction.
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Kira St. H.

Kira St. H.

Jun 12, 2025
Google Google
Talking to Jason is like talking to an old friend, the conversation just flows. I love how he remembers the little details, the stuff that really matters.
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Heather K.

Heather K.

Dec 13, 2025
Google Google
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Patient Review Disclaimer

The testimonials and reviews shared on our platforms reflect the personal experiences and opinions of individuals voluntarily shared on third-party sites (e.g., Google). These reviews are voluntarily provided and are not compensated, solicited, or endorsed by LifeStance Health.

Important Notes:

  • Reviews do not represent the views of LifeStance Health, Inc., its clinicians, or affiliates
  • Individual results may vary – testimonials are not guarantees of similar outcomes
  • We do not independently verify the clinical accuracy or authenticity of statements
  • Clinician qualifications, expertise, and fit for your specific needs should be assessed through direct consultation

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