Summary

Bariatric surgery is the focus of Dr. Jeffrey Fronza's practice, and he also treats colorectal surgery conditions, gallbladder disease, and gastroesophageal reflux disease (GERD), performing laparoscopic gallbladder removal surgery and laparoscopy. He has practiced surgery and bariatric surgery for 20 years and is affiliated with Northwestern Memorial Hospital.

Dr. Fronza received his medical degree from Northwestern University Feinberg School of Medicine, completed his residency at McGaw Medical Center of Northwestern University in 2011, and completed a fellowship at Oregon Health and Science University in 2012. He sees patients in Wheaton and Oak Brook, Illinois. Patients on Vitals rate Dr. Fronza 3.78 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.8
  • 20 years of experience
  • 20 insurance plans accepted
  • speaks English
  • Oregon Health and Science University
  • 13 written reviews
  • 3 specialties
  • 17 areas of expertise
  • 1 hospital affiliation
  • 2 office locations
  • Male

Patients’ Perspective

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

Office Locations

Jeffrey S. Fronza has 2 locations

Northwestern Medical Group

1001 Commerce Dr Ste 500Oak Brook, IL 60523

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Jeffrey S. Fronza, MD
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Jeffrey S. Fronza, MDDr. Siva Elangovan, MDDr. Serik Tursanaliev, MDDr. Michaela Klein, DO
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
4.9 
3.7 
20 Years of Experience 16 Years of Experience 12 Years of Experience 22 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 , ILChicago , ILRiver Forest , ILArlington Heights , IL
Med School: Northwestern University Feinberg School of Medicine Med School: New York University School Of Medicine Med School: St. James School of Medicine Med School: Midwestern University, Chicago College of OsteopathicMedicine
Current Profile
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Insurance Plans Accepted by Jeffrey S. Fronza

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - Medicaid
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Michigan
  • Cigna
  • Family Health Network
  • Humana
  • Medicaid - Medicaid
  • Medicaid - Medicaid (HMO Plans)
  • Medicaid - Medicaid (Managed)
  • Medical Mutual
  • Medicare
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - PPO

Medical Specialties

Jeffrey S. Fronza has the following 3 specialties

Specialty Expertise

Jeffrey S. Fronza has the following 17 areas of expertise

  • Acid Reflux Disease (Gastroesophageal Reflux / GERD)
  • Adrenal Rest Tumor
  • Cancer
  • Colon Cancer
  • Colon Tumor (Adenomatous Polyps)
  • Diverticulitis
  • Esophagectomy
  • Esophagus Cancer (Esophogeal Neoplasm)
  • Gallbladder Surgery
  • Gastrointestinal Cancer
  • General Surgeon
  • Hernia
  • Hiatal Hernia
  • Laproscopic Surgery (Laparoscopy)
  • Obesity
  • Obesity Medicine
  • Weight Loss Surgery (Bariatric Surgery)

Certifications, License, & Education

20 Years Experience

Jeffrey S. Fronza 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

Fellowship

Completed their fellowship at Oregon Health and Science University in 2012.

Residency

Completed their residency at McGaw Medical Center of Northwestern University in 2011.

Medical School

Graduated from Northwestern University Feinberg School of Medicine in 2006.

NPI Number

Jeffrey S. Fronza's NPI number is 1265695258.

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Frequently Asked Questions

Does Jeffrey Fronza accept virtual/telehealth appointments?
Jeffrey Fronza has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Jeffrey Fronza speak?
Jeffrey Fronza speaks English.
How can I make an appointment with Jeffrey Fronza?
You can find contact information for Jeffrey Fronza here on Vitals.
Does Jeffrey Fronza accept my insurance?
You can see the insurance plans that Jeffrey Fronza accepts on their Vitals profile.
Where is Jeffrey Fronza's office located?
Jeffrey Fronza's office is located at 7 Blanchard Cir Ste 104, Wheaton, IL, 60189.

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