Peter Jastermsky, LCSW - Therapist in California

About Peter

Peter Jastermsky is a Licensed Clinical Social Worker with more than 35 years of experience. He has worked in settings such as employee assistance programs, outpatient mental health, and drug and alcohol services. Peter offers individual counseling for adults and brings a straightforward, conversational manner to sessions.

He meets people where they are and treats them as the expert on their own life. Peter sees his role as a guide who helps clients weigh choices and set realistic goals.

Background and approach

He focuses on practical steps that move a person forward rather than only tracing the past. Peter draws on approaches like client-centered work, cognitive behavioral techniques, and mindfulness to support change. He also uses solution-focused ideas to help clients identify small, actionable shifts.

These methods are used to address concerns such as stress, anxiety, grief, depression, addictions, work issues, and parenting challenges. With a background that includes clinical supervision and training other therapists, he aims to make sessions clear and useful. Conversations are supportive and goal-oriented, with attention to immediate coping skills and longer term planning.

Peter can help with problems connected to family, communication, guilt, life purpose, and caregiver stress. He practices in California and holds a California license. Sessions are offered in English and are available through multiple online formats.

To begin, a brief matching step and scheduling will connect a person to his practice.

Therapeutic approaches and online care that fit your life

Client-centered work focuses on listening and understanding the individual’s perspective. It helps people feel heard and builds a plan based on their values and choices. Cognitive Behavioral Therapy, or CBT, looks at patterns of thought and behavior and teaches straightforward skills to reduce anxiety, depression, and unhelpful reactions.

Peter uses mindfulness techniques to help people notice stress and respond differently in the moment. He also pulls in solution-focused ideas to find small changes that lead to real progress. Together these approaches support tackling concerns like stress, grief, work problems, parenting issues, and life transitions in practical ways.

Finding the right approach is part of the work. Peter will collaborate with each person to decide which methods fit their goals, needs, and preferences. He explains options, tries techniques, and adjusts the plan based on what helps.

Online therapy offers flexibility for busy lives. Video calls allow face-to-face conversation, phone sessions remove travel time, and live chat or text lets someone check in between meetings. These formats make it easier to keep therapy consistent when schedules, caregiving, or work demands change.

Client-Centered Therapy

The direction comes from you rather than from a set programme. The therapist offers a warm, non-judgemental space to think out loud and work at your own pace. Online, this rests on the relationship rather than on being in the same room.

Cognitive Behavioral Therapy (CBT)

CBT looks at the link between what you think, how you feel, and what you do. You work on noticing unhelpful patterns and practising steadier responses. It suits online sessions well, because much of the work happens between appointments and can be talked through from anywhere.

Existential Therapy

Takes the larger questions seriously: meaning, choice, mortality, responsibility. Suited to periods when the difficulty is less a symptom than a sense that something has to change.

Frequently asked questions

What concerns does he address?

He works with many issues including stress, anxiety, grief, depression, addictions, relationship and family problems, parenting, workplace issues, and caregiver stress.

What is his therapeutic style like?

His style is conversational and supportive. He helps clients set goals, consider choices, and take small practical steps toward change.

What experience does he bring?

He has 35 years of clinical experience across employee assistance, outpatient mental health, and drug and alcohol services, plus time as a clinical supervisor and trainer.

What are his credentials and where is he based?

He is a Licensed Clinical Social Worker (LCSW) licensed in California as CA LCSW 26699 and in Pennsylvania as PA LCSW CW013081, and he practices in California.

Which languages are supported?

Sessions are offered in English.

How are sessions delivered?

Sessions are available via video calls, phone sessions, live chat, or text-based messaging to suit different schedules and preferences.

How much do sessions cost?

Cost varies with location and therapist availability; sessions are provided through a subscription model that can be canceled at any time.

How do I begin working with him?

Start by selecting the Start Therapy button, complete a short matching questionnaire, and then schedule according to therapist availability.

Specialties and expertise

Top specialties

Stress, Anxiety
Grief
Career difficulties

Also works with

Therapeutic approaches

Experience: 35 years
Licensed: California, Pennsylvania
Languages: English

Next step

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