Key things you need to know aboutDr. Hannigan:
Research training, expertise and qualifications
Dr. Hannigan's Specialties
More About Dr. Hannigan's Background
The right hospital is as important as the right doctor
- Advocate Christ Hospital and Medical Center
- 4440 West 95th Street
- Oak Lawn, IL 60453
- Adventist La Grange Memorial Hospital
- 5101 South Willow Springs Road
- La Grange, IL 60525
9 Facts About Hospital Quality
Patients’ risk of dying during a hospital stay for heart bypass surgery could be 85.2% lower, on average, at a hospital rated 5 stars compared to a hospital rated 1 star for that procedure. Choosing the right hospital is critical to your health. View Slideshow
Patients' feedback on their experience with Dr. Hannigan
8 Facts About Patient Satisfaction Surveys
Patient satisfaction surveys provide a standardized way of reporting about healthcare experiences. But there can be more than meets the eye when reviewing scores. Here's what you should know
Check insurance plans, locations and make an appointment
7 Tips to Prepare for Your Appointment
The key to a successful appointment is communication. To get the most out of your visit, prepare ahead of time so you can lead the conversation with your doctor. These 7 tips will get you ready
Oops, you entered a bad link for Dr. Hannigan!
The link you entered contains bad characters or identifiers. Please enter the link exactly as it appears in your email or text message.
This confirms that we have received your survey about Dr. Hannigan. Please note: it will take 24 hours for your survey results to show up on the doctor's profile.
Thank You Dr. Hannigan!
Our records show that you have already confirmed your survey for Dr. Hannigan. Please note: it takes 24 hours for your survey results to show up on the doctor’s profile.