
Rena Ferguson, MD PC
Welcome to a (w)holistic approach to mental health, where healing, innovation and personalized care converge.
Now Accepting New Patients
We are currently welcoming new patients for a variety of services designed to support your healing :
Individual & Group Therapy
IV Ketamine and Spravato (Esketamine) treatments
Ketamine-Assisted Therapy (KAT)
TMS – Transcranial Magnetic Stimulation
Please note: We currently have a waitlist for medication management.
Our team is here to help you explore what treatment path feels right for you.
Our Approach
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Our Approach •
At Rena Ferguson, MD, PC, we are dedicated to providing compassionate, high-quality mental health care.
We offer a range of innovative treatments, including: Spravato, IV Ketamine, Transcranial Magnetic Stimulation (TMS), alongside traditional talk therapy, and psychiatry.
Our team consists of experienced and emerging mental health professionals. Contact us for internship opportunities.
Come feel our support of your healing journey.

Our Services
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Psychiatry
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Therapy
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IV Ketamine and Spravato Services
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Transcranial Magnetic Stimulation (TMS)
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Group Therapy
Insurance Information
We accept Aetna, Cigna, Medicare, and 1199SEIU.
We also process out-of-network claims for all other insurance providers.
Bridging Innovation and Tradition
Our Locations
We offer services at two convenient locations in Port Jefferson and Hampton Bays, making quality care accessible to you.
Port Jefferson
Hampton Bays
A Safe Space for Your Well-Being
At our practice, we are dedicated to providing a safe and welcoming environment where you can focus on your mental health and well-being.