Summary

Dr. Thomas Tomasik is a surgeon with over four decades of experience serving patients throughout the Chicago area. He earned his medical degree from Loyola University of Chicago Stritch School of Medicine and completed his residency training at Loyola University Medical Center. With 41 years in practice, Dr. Tomasik brings extensive surgical expertise to his patient care. He provides services in English.

Dr. Tomasik maintains hospital affiliations with Northwestern Medicine Delnor Hospital and practices across multiple locations in Wheaton, Winfield, Naperville, Geneva, Sycamore, and DeKalb, Illinois. His surgical practice spans various communities, allowing him to serve patients throughout the region with comprehensive surgical care. Patients have given him an average rating of 4.0 on Vitals, reflecting their satisfaction with his medical expertise and patient care approach.

Overview based on verified provider data

Quick Facts

  • 4
  • 41 years of experience
  • 16 insurance plans accepted
  • speaks English
  • Loyola University Medical Center
  • 12 written reviews
  • 1 specialty
  • 2 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 7 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. Thomas William Tomasik has 7 locations

Northwestern Medicine Regional Medical Group General Surgery

7 Blanchard Cir Ste 104Wheaton, IL 60189
Mon8:30 am - 4:30 pm
Tue8:30 am - 4:30 pm
Wed8:30 am - 4:30 pm
Thu8:30 am - 4:30 pm
Fri8:30 am - 3:30 pm
SatClosed
SunClosed

Edward Heart Hospital

801 S Washington StNaperville, IL 60540

Northwestern Medicine Regional Medical Group

1850 Gateway Dr Ste 205Sycamore, IL 60178

Northwestern Medicine Regional Medical Group

5 Kish Hospital Dr Ste 104DeKalb, IL 60115

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Dr. Thomas William Tomasik, MD
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Dr. Thomas William Tomasik, MDDr. Michaela Klein, DODr. Serik Tursanaliev, MDDr. Kevin Petermann, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients
3.7 
4.8 
41 Years of Experience 22 Years of Experience 12 Years of Experience 25 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks English Speaks English
Wheaton , ILArlington Heights , ILRiver Forest , ILRiver Forest , IL
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Midwestern University, Chicago College of OsteopathicMedicine Med School: St. James School of Medicine Med School: Ross University School of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Thomas William Tomasik

  • AARP
  • Aetna
  • Amita Health
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - HMO
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Meritain Health
  • Molina Healthcare - Medicaid (Managed)
  • North Shore LIJ CareConnect
  • North Shore LIJ CareConnect - IPA
  • UnitedHealthcare

Medical Specialties

Dr. Thomas William Tomasik has the following specialty

Specialty Expertise

Dr. Thomas William Tomasik has the following 2 areas of expertise

  • Gallbladder Surgery
  • Hernia

Certifications, License, & Education

41 Years Experience

Dr. Thomas William Tomasik holds an expired medical license in the state of Illinois.

Medical License

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

Education & Training

Residency

Completed their residency at Loyola University Medical Center.

Medical School

Graduated from Loyola University Of Chicago Stritch School Of Medicine in 1985.

NPI Number

Dr. Tomasik's NPI number is 1881797090.

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Frequently Asked Questions

What languages does Dr. Thomas Tomasik speak?
Dr. Thomas Tomasik speaks English.
Where is Dr. Thomas Tomasik's office located?
Dr. Thomas Tomasik's office is located at 7 Blanchard Cir Ste 104, Wheaton, IL, 60189.
How can I make an appointment with Dr. Thomas Tomasik?
You can find contact information for Dr. Thomas Tomasik here on Vitals.
Is Dr. Thomas Tomasik accepting new patients?
Dr. Thomas Tomasik has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Which hospitals is Dr. Thomas Tomasik affiliated with?
Dr. Thomas Tomasik is affiliated with Northwestern Medicine Delnor Hospital.

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