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Dr. Rena Ferguson, MD

Dr. Rena Ferguson, MD

Age 56 Psychiatry F
(33) 33 reviews

Telehealth available

Accepting New Patients


Dr. Rena Ferguson, MD is a psychiatry specialist in Port Jefferson, NY. Dr. Ferguson completed a residency at National Capital Military Cons. She currently practices at Ketamine of Long Island. She accepts multiple insurance plans.


  • National Capital Military Cons, Residency Hospital — 1999
  • National Naval MC, Internship Hospital — 1996
  • Mechanical Engineering, Medical School — 1995

Insurance Accepted

  • Aetna
  • Cigna
  • EmblemHealth
  • Tricare

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  1. Ketamine of Long Island

    1. 1
      Ketamine of Long Island
      1000 Main St Ste G, Port Jefferson, NY 11777 Existing Patients: (631) 760-8060

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Best part of the experience was dealing with the nurse that performed all six off my Ketamine procedures. Dana Saparito was kind, caring, and very knowledgeable in any of the Ketamine questions I had for her concerning the overall procedure. Dana made the experience so much easier for me to get through the six procedures. I felt safe and that I was in great hands through out. If you are lucky enough to get Dana at any time with the Ketamine procedures, you have nothing to worry about.
Kenneth R. — Jul 19, 2021
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Dr. Rena Ferguson, MD
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Frequently Asked Questions

Dr. Ferguson frequently treats Anxiety, ADHD and-or ADD, and Major Depressive Disorder.  

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