Summary

Dr. Tomasz Kosierkiewicz is a board-certified neurologist who has dedicated 37 years to treating disorders of the brain and nervous system. He earned his medical degree from the Medical University of Gdansk and completed his residency training at UC Davis Medical Center. His extensive experience allows him to provide comprehensive neurological care with deep clinical expertise. Dr. Kosierkiewicz communicates with patients in English.

Dr. Kosierkiewicz practices at SSM Health Good Samaritan Hospital in Mount Vernon, Illinois, where he focuses on diagnosing and managing complex neurological conditions. He specializes in treating patients with altered consciousness, confusion, and delirium. His diagnostic approach includes advanced brain imaging with MRI scans and coordinating physical therapy when appropriate for patient recovery. Patients consistently rate his care highly, giving him an average rating of 4.4 out of 5 stars.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.4
  • 37 years of experience
  • 35 insurance plans accepted
  • speaks English
  • Uc Davis Medical Center
  • 1 written review
  • 1 specialty
  • 8 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 2 office locations
  • Male

Office Locations

Dr. Tomasz Andrzej Kosierkiewicz has 2 locations

Mount Vernon Neurology

4107 N Water Tower Pl Ste CMount Vernon, IL 62864
Mon9:00 am - 5:00 pm
Tue9:00 am - 5:00 pm
Wed9:00 am - 5:00 pm
Thu9:00 am - 5:00 pm
Fri9:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Tomasz Andrzej Kosierkiewicz, MD
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Dr. Tomasz Andrzej Kosierkiewicz, MDDr. Konstantin Karmazin, MDDr. Valeria Serban, MDDr. Shahida S Ahmad, MD
NeurologyNeurologyNeurologyNeurology
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.5 
4.8 
37 Years of Experience 10 Years of Experience 34 Years of Experience 55 Years of Experience
No Virtual Visit Option Virtual Visit Available Virtual Visit Available No Virtual Visit Option
Speaks English Speaks English, Russian Speaks English Speaks Spanish, English
Mount Vernon , ILSeattle , WANew York , NYChicago , IL
Med School: Medical University Of Gdansk Med School: Georgetown University School Of Medicine Med School: Universitatea De Medicina Si Farmacie Iuliu Hatieganu Med School: Dow Medical College
Current Profile
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Insurance Plans Accepted by Dr. Tomasz Andrzej Kosierkiewicz

  • Accepts Medicaid
  • AARP
  • Aetna
  • Aetna - PPO
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • Anthem Blue Cross
  • Anthem Blue Cross Blue Shield
  • Assurant Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • CHAMPVA
  • CHAMPVA - HMO
  • Cigna
  • Dean Health Plan
  • Dean Health Plan - HMO
  • Dean Health Plan - PPO
  • Golden Rule
  • Health Alliance
  • Healthlink
  • Healthlink - PPO
  • HealthPartners
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan
  • Meritain Health
  • Molina Healthcare
  • SIHO Insurance Services
  • State Farm
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Wellcare

Medical Specialties

Dr. Tomasz Andrzej Kosierkiewicz has the following specialty

Specialty Expertise

Dr. Tomasz Andrzej Kosierkiewicz has the following 8 areas of expertise

  • Alzheimer's Disease
  • Electromyography
  • Epilepsy
  • Headache
  • Migraine Disorder
  • Multiple Sclerosis (MS)
  • Nerve Conduction Studies
  • Stroke

Certifications, License, & Education

37 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

Uc Davis Medical Center

Medical School

Medical University Of GdanskGraduated in 1989

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Frequently Asked Questions

Is Dr. Tomasz Kosierkiewicz accepting new patients?
Dr. Tomasz Kosierkiewicz is accepting new patients on Vitals. View Dr. Tomasz Kosierkiewicz's profile on Vitals to make an appointment.
Does Dr. Tomasz Kosierkiewicz accept my insurance?
You can see the insurance plans that Dr. Tomasz Kosierkiewicz accepts on their Vitals profile.
What languages does Dr. Tomasz Kosierkiewicz speak?
Dr. Tomasz Kosierkiewicz speaks English.
Which hospitals is Dr. Tomasz Kosierkiewicz affiliated with?
Dr. Tomasz Kosierkiewicz is affiliated with SSM Health Good Samritain Hospital.
Does Dr. Tomasz Kosierkiewicz accept virtual/telehealth appointments?
Dr. Tomasz Kosierkiewicz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.

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