Dr. Shawn M. Allen, MD


(1 review)
Call for new patient details 13 years of experience


Dr. Shawn M. Allen, MD is a Psychiatrist & Neurologist in Port Jefferson, NY. He specializes in Psychiatry, has 13 years of experience, and is board certified. He graduated from UNIVERSITY OF TEXAS MEDICAL BRANCH / SAHS.

Dr. Allen works at John T. Mather Memorial Hospital. He frequently treats conditions like Adjustment Disorder , Tobacco Use Disorder along with other conditions at varying frequencies. Dr. Allen also conducts Alcohol Misuse Screening and Counseling. He accepts...

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Adjustment Disorder
ADHD and-or ADD
Alcohol-Induced Mental Disorders
Adjustment Disorder
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ADHD and-or ADD
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Alcohol-Induced Mental Disorders
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Dec 25, 2016

I'ts hard to find a careing, calm,down too, earth Dr. Who treats you, like a patient Not a NUMBER. DR.Allen is one of those Dr's who does care. ;) ;) ;) ;) :;)

j Szabo

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About Dr. Shawn M. Allen, MD


  • Psychiatry

Years of Experience

13 years of experience

Languages Spoken

  • English



NPI Number


Education & Certifications

Medical Education


Board Certifications

  • Am Bd Psychiatry & Neurology - Psychiatry
  • Psychiatry


John T. Mather Memorial Hospital

75 N Country Rd,

Port Jefferson, NY 11777


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