Dr. Rena Ferguson, MD - Port Jefferson, NY - Psychiatry

Dr. Rena Ferguson, MD

Port Jefferson, NY 11777
Accepting New Patients Visit Website
(631) 333-0801

Patients’ Perspective

  • On-time appointments
  • Good bedside manner

About Rena Ferguson MD

Dr. Rena Ferguson, MD is a health care provider primarily located in Port Jefferson, NY. She has 29 years of experience. Her specialties include Psychiatry. She speaks English.


Rena Ferguson, MD, PC

1000 Main St Ste G Port Jefferson, NY 11777


Dr. Rena Ferguson has the following specialty

Specialty Expertise

Dr. Rena Ferguson has the following 14 areas of expertise

  • Schizophrenia
  • Binge Eating Disorder
  • Depression
  • Depressive Disorder
  • Bipolar Disorder
  • Mood Disorders
  • Attention-Deficit/Hyperactivity Disorder (ADHD)
  • Personality Disorder
  • Attention Deficit Disorder (ADD) / Attention Deficit Hyperactivity Disorder (ADHD)
  • Clinical Depression
  • Mental Illness
  • Insomnia
  • Sleep Disorders
  • Manic Depressive Disorder


29 Years Experience

George Washington University School Of Medicine & Health Sciences

Graduated in 1995

Insurance Plans Accepted by Dr. Rena Ferguson

  • AARP Medicare Advantage
  • Aetna
  • Cigna

More about Dr. Rena Ferguson

Dr. Ferguson earned her M.D. and M.P.H. from The George Washington University in Washington, DC, and completed her residency in the U.S. Navy, where she was Chief Resident.

She ran a Navy mental health clinic and substance abuse clinic before leaving to become a staff psychiatrist at Brookhaven Memorial Hospital. For the last decade, Dr. Ferguson has been in private practice in the Three Village area of Long Island.

Dr. Ferguson sees patients for medication management, psychotherapy, TMS, Ketamine Assisted Psychotherapy, and Accelerated Resolution Therapy (ART).

She is on the Women’s Health Advisory Council for healthywomen.org, and a Board member of the Independent Group Home Living Program, Inc. (IGHL).

Dr. Ferguson’s office is warm and welcoming. Her patient care philosophy is grounded in principles of nutrition, balance, harmony, and self-reflection. The office has providers who can treat all ages from childhood to geriatrics.

Find out more about us at renafergusonmd.com and ketamineoflongisland.com

Education and Training

Masters in Public Health (MPH)

The George Washington school of medicine and health sciences (Graduated 1995)

Certified in Transcranial Magnetic Stimulation (TMS)

Berenson–Allen Center for Non-Invasive Brain Stimulation (a teaching hospital of Harvard University, 2010)

Certificate of training, The NeuroStar University clinical training program for TMS therapy (October 21, 2010)

Fundamental and Clinical Application of IV Nutrient Therapists

International IV Nutritional Therapy (September 2018)

Certificate of participation, Ketamine for Clinicians (Ketamine Assisted Psychotherapy, November 2019)

Basic Accelerated Resolution Therapy training (ART) Rosensweig Center for Rapid Recovery (March 2020)

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