Summary

Thomas Dennison graduated from the University of Illinois At Chicago College of Medicine in 1981. He works in Sycamore, IL and 1 other location and specializes in Psychiatry. Thomas Dennison is affiliated with Northwestern Medicine Kishwaukee Hospital.

Quick Facts

  • accepting new patients
  • 4.3
  • 45 years of experience
  • speaks English, Spanish
  • Southern Illinois University
  • 3 written reviews
  • 1 specialty
  • 13 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Thomas A. Dennison has 2 locations

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Thomas A. Dennison, MDDr. Sarita Sharma, MDDr. Noor Zayed, DODr. Maralys Colon Betancourt, MD
PsychiatryPsychiatryPsychiatryPsychiatry
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.3 
45 Years of Experience 11 Years of Experience 6 Years of Experience 9 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available Virtual Visit Available
Speaks English, Spanish Speaks English Speaks Arabic, English Speaks Spanish, English
Sycamore , ILSaint Louis , MOLincolnshire , ILLincolnshire , IL
Med School: University of Illinois at Chicago College of Medicine Med School: Avalon University School of Medicine Med School: Pikeville College, School of Osteopathic Medicine Med School: University Of Puerto Rico School Of Medicine
Current Profile
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Insurance Plans Accepted by Thomas A. Dennison

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Thomas A. Dennison has the following specialty

Specialty Expertise

Thomas A. Dennison has the following 13 areas of expertise

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

Certifications, License, & Education

45 Years Experience

Thomas A. Dennison holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Residency

Completed their residency at Southern Illinois University in 1985.

Medical School

Graduated from University of Illinois at Chicago College of Medicine in 1981.

NPI Number

Thomas A. Dennison's NPI number is 1588673719.

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Frequently Asked Questions

Does Thomas Dennison accept virtual/telehealth appointments?
Thomas Dennison has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Thomas Dennison speak?
Thomas Dennison speaks English and Spanish.
Is Thomas Dennison accepting new patients?
Thomas Dennison is accepting new patients on Vitals. View Thomas Dennison's profile on Vitals to make an appointment.
Where is Thomas Dennison's office located?
Thomas Dennison's office is located at 1850 Gateway Dr Ste 202, Sycamore, IL, 60178.
Which hospitals is Thomas Dennison affiliated with?
Thomas Dennison is affiliated with Northwestern Medicine Kishwaukee Hospital.

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