Dr. Diane Flershem, MD
Dr. Diane Flershem, MD is an internist in Arlington Heights, IL and has over 30 years of experience in the medical field. She graduated from Rush University in 1994. She is affiliated with medical facilities such as Northshore University Healthsystem Evanston Hospital and Northwestern Medicine Central Dupage Hospital. She is not accepting new patients.
Practice
3405 N Arlington Heights Rd Arlington Heights, IL 60004Compare Dr. Diane Flershem, MD with other Internists near you
Experience Check
Search for experience in a specific area
Dr. Flershem's Reviews
Likelihood to recommend Dr. Flershem
4.8
| 5 Star | 94% | 94% |
| 4 Star | 0% | 0% |
| 3 Star | 0% | 0% |
| 2 Star | 0% | 0% |
| 1 Star | 6% | 6% |
Leave a review
How was your experience with Dr. Flershem?Overall Patient Satisfaction
Likelihood of recommending Dr. Flershem to family and friends is 4.7647057 out of 5
About Me
biography
Dr. Diane Flershem, MD is an internist in Arlington Heights, IL and has over 30 years of experience in the medical field. She graduated from Rush University in 1994. She is affiliated with medical facilities such as Northshore University Healthsystem...read moreInternal Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Rush University
Medical School, 1994
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkFocus on Brain Health
Insurance Check
Search for your insurance carrier and choose your plan type
Locations
Practice
Practice
Affiliated Hospitals
- Recipient of 8
hospital awardsPatient Safety Excellence Award™ (2025)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsOutstanding Patient Experience Award™ (2024, 2022)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
80%Patients would recommend the hospital to friends and family15% higher than the national average
- Recipient of 17
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsPatient Safety Excellence Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
78%Patients said that doctors always listened to them and explained things well2% higher than the national average
- Recipient of 6
hospital awardsView all awardsPatient Safety Excellence Award™ (2025, 2024, 2023)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
81%Patients said they were given information about recovering at home3% lower than the national average
75%Patients said that doctors always listened to them and explained things well1% lower than the national average
Your trust is our top concern. Learn more.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.