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

Office Locations

Dr. Jeffrey S. Fronza has 3 locations

Northwestern Medical Group

1001 Commerce Dr Ste 500Oak Brook, IL 60523

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Dr. Jeffrey S. Fronza, MDDr. Elizabeth Harvey, MDDr. Chantal R Reyna, MDDr. Gerard J Abood, MD
SurgerySurgerySurgerySurgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.8 
4.9 
2.7 
20 Years of Experience 39 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, Polish, English
Wheaton , ILBATAVIA , ILMaywood , ILMaywood , IL
Med School: Northwestern University Feinberg School of Medicine Med School: Loyola University of Chicago
Current Profile
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Insurance Plans Accepted by Dr. 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

Dr. Jeffrey S. Fronza has the following 3 specialties

Specialty Expertise

Dr. 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

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Fellowship

Oregon Health and Science University2012

Residency

McGaw Medical Center of Northwestern University2011

Medical School

Northwestern University Feinberg School of MedicineGraduated in 2006

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Frequently Asked Questions

Is Dr. Jeffrey Fronza accepting new patients?
Dr. Jeffrey Fronza is accepting new patients on Vitals. View Dr. Jeffrey Fronza's profile on Vitals to make an appointment.
Does Dr. Jeffrey Fronza accept virtual/telehealth appointments?
Yes, Dr. Jeffrey Fronza accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
What languages does Dr. Jeffrey Fronza speak?
Dr. Jeffrey Fronza speaks English.
Does Dr. Jeffrey Fronza accept my insurance?
You can see the insurance plans that Dr. Jeffrey Fronza accepts on their Vitals profile.
Which hospitals is Dr. Jeffrey Fronza affiliated with?
Dr. Jeffrey Fronza is affiliated with Northwestern Memorial Hospital.

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