Profile Photo of Dr. Mary Petty, MD

Dr. Mary Petty, MD Visit Healthgrades for information on Dr. Mary Petty, MD. Find Phone & Address information, medical practice history, affiliated hospitals and more.

Specializes in Internal Medicine • Female • Age 50

4160 John R St Ste 805
Detroit, MI 48201
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

Key things you need to know about
Dr. Petty:


Dr. Petty's Experience

Research training, expertise and qualifications

Dr. Petty's Specialties

  • Internal Medicine

MoreGet the facts on Dr. Petty


Hospital Quality

The right hospital is as important as the right doctor

Harper University Hospital
3990 John R St
Detroit, MI 48201

MoreKnow where you'll be treated


9 Facts About Hospital Quality

Patients’ risk of dying during a hospital stay for heart bypass surgery could be 87.4% 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


Patient Satisfaction

Patients' feedback on their experience with Dr. Petty


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


Appointments & Offices

Check insurance plans, locations and make an appointment

Accepting new patients?

  • Yes
Mary E Petty MD PC
Mary E Petty MD PC
4160 John R St Ste 805
Detroit, MI 48201
MoreSchedule 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

The VideoCalloutContainer had no content.
No map in the current tab