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Mental Health Therapist Jobs In Long Island & New York

Work from the comfort of your own office or offer remote counseling psychology online 

Are you a licensed psychologist, clinical social worker, mental health counselor, or marriage and family therapist seeking to expand your practice? Do administrative tasks, insurance concerns, and marketing obstacles often get in the way of your primary focus - helping clients navigate their mental health journey? If so, Nassau Guidance & Counseling can provide the solution.

Established in 1960, Nassau Guidance & Counseling is a well-respected private practice offering individual, couple, and family counseling to children, adolescents and adults. We shoulder all the burdens of referrals, insurance billing, follow-ups, and marketing, allowing our therapists to focus on their core mission: delivering exceptional psychotherapy.

Whether you prefer to see clients in your private office or through counseling psychology online (remote), we offer the flexibility to work in a way that suits you best. By joining our team, you'll find yourself among numerous therapists across Long Island who have found relief from the administrative aspects of their therapist jobs.



What Makes Us Stand Out From Other Practices?  

Tailored clientele

Tailored Clientele

At Nassau Guidance & Counseling, we value your expertise. We ensure the clients referred to you align with your preferred demographics and clinical interests and specialties, providing a fulfilling work experience.

Scheduling Policy

Scheduling Policy 

Our policy is to schedule all appointments within one week or less. We understand that your client's mental health is a top priority, and we strive to provide timely access to our services.

Operational Support

Operational Support

We take over the administrative duties - from referrals and insurance billing to follow-ups and marketing. This allows you to focus solely on what you do best - providing top-tier psychotherapy to your clients.

Clinical & Legal Guidance

Clinical & Legal Guidance

Benefit from the wisdom of our Owner/Dir., Kathleen Dwyer-Blair, LCSW, BCD, who brings over 30 years of experience for clinical consultations. Additionally, we offer legal consultations through our mental health attorney.

Competitive Compensation

Competitive Compensation

Joining our team means getting some of the highest rates on Long Island, with payments that are both timely and transparent. You can focus on delivering quality service without worrying about financial logistics.


Our Mission 

Since 1960, Nassau Guidance & Counseling has offered top-notch psychotherapy treatment to clients on Long Island, helping them reach their highest potential. We take the time to get to know our clients and hand-select a therapist ideal for their unique situation. We match their individual needs with our finest specialists in safe and confidential environments conducive to growth, change, and healing.

Our Core Values



We prioritize honesty, transparency, and ethics in all interactions, fostering trust and lasting relationships.



Our approach embraces continual learning, active listening, and adaptability to improve our clients' well-being.



We value diversity and strive for culturally sensitive care, ensuring every individual feels respected and valued.

patient and therapist commitment


We foster an environment that promotes open communication and high-level care between patient and therapist.



Collaboration is key in our practice. We share knowledge and resources, creating a supportive work environment for everyone.

Benefits For Our Team Of Therapists

See the Nassau Guidance & Counseling Difference

Choice: We respect your expertise, location, and availability preferences. We'll only refer clients that align with your preferences. 

Convenience: Conduct sessions in the comfort of your own private office or remotely at the times that suit you best.

Referrals: Our deep community roots and extensive professional affiliations result in a steady stream of new clients every month.

Support: Our support team screens clients before they're referred to you. We ensure clients are appropriate for a private practice setting, match your expertise, and verify their insurance benefits. 

Guidance: The Director/Owner, Kathleen Dwyer-Blair, with over 30 years of experience, is available for clinical consultations. In addition, we have retained an expert mental health attorney for difficult legal questions. 

Reputation: In business for over 60 years, Nassau Guidance & Counseling has earned a stellar reputation. Join our network of like-minded therapists who genuinely care about each other and our clients.

Fair Compensation: We offer some of the highest rates on Long Island, always pay on time, and our partnership contracts are fair and transparent.

Nassau Guidance & Counseling Vs. Traditional Practices


Traditional Practices

Work from anywhere in New York


Choose your availability

No marketing costs
No insurance paneling or paperwork
Client matching and verification
Attorney on retainer for legal questions


Specialized Therapist Jobs For Mental Health Professionals

We’re looking for psychotherapists who have focused areas of clinical interests, like anxiety, depression, and grief counseling.

man with anxiety

Join Our Practice as an Anxiety Therapist

woman with depression

Provide Support With Depression Counseling

man with grief

Make a Difference as a Grief Counselor


30+ safe, private therapy offices throughout Long Island

The map below showcases all of our therapy and counseling locations across Long Island. To ensure the privacy of our patients and therapists, we do not disclose specific addresses until an appointment has been scheduled.

Babylon, Bayport, Bellmore, Commack, East Meadow, Garden City, Hicksville, Huntington, Jericho, Levittown, Lynbrook, Manhasset, Massapequa Park, Merrick, Mineola, Oyster Bay, Plainview, Rockville Centre, Ronkonkoma, Roslyn, Smithtown, Syosset, Wantagh, Woodbury