Summary

Dr. Jeffrey Fronza specializes in surgery with an advanced focus on bariatric surgery. He earned his medical degree from Northwestern University Feinberg School of Medicine and completed his residency at McGaw Medical Center of Northwestern University in 2011. Dr. Fronza furthered his training with a fellowship at Oregon Health and Science University in 2012, bringing two decades of surgical experience to his practice. He provides care in English for his patients.

Dr. Fronza is affiliated with Northwestern Memorial Hospital and practices at locations in Wheaton, Winfield, and Oak Brook, Illinois. His expertise includes treating conditions such as gastroesophageal reflux disease, and he performs gallbladder and colorectal surgeries. Patients have given him an average rating of 3.8 on Vitals. He focuses on helping patients achieve their health goals through both traditional surgical approaches and specialized weight loss procedures.

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 board certification
  • 1 hospital affiliation
  • 3 office locations
  • Male

Patients’ Perspective

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

Office Locations

Jeffrey S. Fronza has 3 locations

Northwestern Medical Group

1001 Commerce Dr Ste 500Oak Brook, IL 60523

Compare with Similar Doctors

Jeffrey S. Fronza, MD
Dr. Kevin Petermann, MD
Dr. Serik Tursanaliev, MD
Dr. Elizabeth Harvey, MD
Jeffrey S. Fronza, MDDr. Kevin Petermann, MDDr. Serik Tursanaliev, MDDr. Elizabeth Harvey, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
4.7 
4.9 
20 Years of Experience 25 Years of Experience 12 Years of Experience 39 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 , ILRiver Forest , ILRiver Forest , ILBATAVIA , IL
Med School: Northwestern University Feinberg School of Medicine Med School: Ross University School of Medicine Med School: St. James School of Medicine Med School: Loyola University of Chicago
Current Profile
View Profile View Profile View Profile

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.

Similar doctors

Frequently Asked Questions

Which hospitals is Jeffrey Fronza affiliated with?
Jeffrey Fronza is affiliated with Northwestern Memorial Hospital.
What languages does Jeffrey Fronza speak?
Jeffrey Fronza speaks English.
Does Jeffrey Fronza accept my insurance?
You can see the insurance plans that Jeffrey Fronza accepts on their Vitals profile.
How can I make an appointment with Jeffrey Fronza?
You can find contact information for Jeffrey Fronza here on Vitals.
Is Jeffrey Fronza accepting new patients?
Jeffrey Fronza is accepting new patients on Vitals. View Jeffrey Fronza's profile on Vitals to make an appointment.

Ensuring Data Transparency and Trust: A Guide to Vitals Doctor Listings and Reviews

Our provider data is gathered directly from physicians and publicly available databases. Providers who verify their profiles gain the ability to update information, offering additional details about their specialties,education, treated conditions, performed procedures, and accepted insurances.

Reviews on Vitals are submitted by users only. Recognizing the valuable insights these reviews offer into a doctor's reputation, we maintain internal policies and protocols to ensure the quality and accuracy of all reviews. Importantly, providers cannot delete or alter reviews independently. Reviews can only be deleted or changed following an internal assessment by our customer service team.

Your feedback is highly valued and we encourage you to contact our support team should you encounter any issues.