4
5 Ratings with 2 written Reviews
Summary
Dr. Sameer Mazhar is a board-certified physician specializing in gastroenterology and internal medicine. He earned his medical degree from Northwestern University Feinberg School of Medicine and has been practicing for 24 years. Dr. Mazhar is fluent in both English and Spanish, allowing him to serve a diverse patient population.
Dr. Mazhar is affiliated with Rush Copley Medical Center, Northwestern Medicine Central Dupage Hospital, and Northwestern Medicine Delnor Hospital, with practice locations in Winfield, Geneva, Bloomingdale, and Naperville, Illinois. He focuses on treating digestive health conditions such as colon polyps, gastritis, and hemorrhoids. His expertise includes performing specialized procedures like pathology tests and various biopsy techniques. Patients rate Dr. Mazhar 4.0 out of 5 stars for his care.
Dr. Mazhar is affiliated with Rush Copley Medical Center, Northwestern Medicine Central Dupage Hospital, and Northwestern Medicine Delnor Hospital, with practice locations in Winfield, Geneva, Bloomingdale, and Naperville, Illinois. He focuses on treating digestive health conditions such as colon polyps, gastritis, and hemorrhoids. His expertise includes performing specialized procedures like pathology tests and various biopsy techniques. Patients rate Dr. Mazhar 4.0 out of 5 stars for his care.
AI-generated from data on this provider profile.
Quick Facts
- accepting new patients
- 24 years of experience
- speaks English, Spanish
- Northwestern University Feinberg School Of Medicine
- 2 written reviews
- 2 specialties
- 11 areas of expertise
- 2 board certifications
- 3 hospital affiliations
- 8 office locations
- Male
Office Locations
Dr. Sameer Mirza Mazhar has 8 locationsNorthwestern Medicine Regional Medical Group
25 N Winfield Rd Ste 420Winfield, IL 60190 Tel: (630) 262-7400
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 2:00 pm
SatClosed
SunClosed
Northwestern Medicine Regional Medical Group
302 Randall Rd Ste 105Geneva, IL 60134Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 4:00 pm
SatClosed
SunClosed
Northwestern Medical Group
636 Raymond Dr Ste 204Naperville, IL 60563Mon8:00 am - 7:00 pm
Tue8:00 am - 7:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 7:00 pm
Fri8:00 am - 4:00 pm
SatClosed
SunClosed
Northwestern Medicine Regional Medical Group Gastroenterology
25 N Winfield Rd Ste 420Winfield, IL 60190 Tel: (630) 262-7400
Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 4:00 pm
Sat8:30 am - 2:00 pm
SunClosed
Northwestern Medicine Regional Medical Group Gastroenterology Delnor
302 Randall Rd Ste 105Geneva, IL 60134Mon8:30 am - 4:00 pm
Tue8:30 am - 4:00 pm
Wed8:30 am - 4:00 pm
Thu8:30 am - 4:00 pm
Fri8:30 am - 4:00 pm
Sat8:30 am - 2:00 pm
SunClosed
Compare with Similar Doctors
 |  |  |  |
| Dr. Sameer Mirza Mazhar, MD | Ji Soo Choi, APRN | Dr. Baseer Qazi, MD | Dr. Darran Moxon, MD |
| Gastroenterology | Gastroenterology | Gastroenterology | Gastroenterology |
| Accepts New Patients | Accepts New Patients | Accepts New Patients | Accepts New Patients |
| 24 Years of Experience | |||
| No Virtual Visit Option | Virtual Visit Available | No Virtual Visit Option | No Virtual Visit Option |
| Speaks English, Spanish | Speaks English | Speaks English | Speaks English |
| Winfield , IL | SACRAMENTO , CA | Glenview , IL | St Charles , IL |
| Med School: Northwestern University Feinberg School Of Medicine | Med School: New York University | Med School: Deccan College Medical Sciences | Med School: University of Illinois |
Current Profile | View Profile | View Profile | View Profile |
Insurance Plans Accepted by Dr. Sameer Mirza Mazhar
Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.
Medical Specialties
Dr. Sameer Mirza Mazhar has the following 2 specialties
Specialty Expertise
Dr. Sameer Mirza Mazhar has the following 11 areas of expertise
Certifications, License, & Education
24 Years Experience
MEDICAL LICENSE
Medical Doctor, Illinois, 2026, Active
EDUCATION & TRAINING
Medical School
Northwestern University Feinberg School Of MedicineGraduated in 2002
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Frequently Asked Questions
- Where is Dr. Sameer Mazhar's office located?
- Dr. Sameer Mazhar's office is located at 25 N Winfield Rd, Winfield, IL, 60190.
- Is Dr. Sameer Mazhar accepting new patients?
- Dr. Sameer Mazhar is accepting new patients on Vitals. View Dr. Sameer Mazhar's profile on Vitals to make an appointment.
- Does Dr. Sameer Mazhar accept virtual/telehealth appointments?
- Dr. Sameer Mazhar has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
- Does Dr. Sameer Mazhar accept my insurance?
- You can see the insurance plans that Dr. Sameer Mazhar accepts on their Vitals profile.
- What languages does Dr. Sameer Mazhar speak?
- Dr. Sameer Mazhar speaks English and Spanish.
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