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

Specializes in Ophthalmology • Female • Age 40

479 Old Union Tpke
Lancaster, MA 01523
OverviewExperienceHospital QualityPatient SatisfactionAppointments & Offices

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Dr. Chang:


Dr. Chang's Experience

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Hospital Quality

The right hospital is as important as the right doctor

Emerson Hospital
133 Old Road To 9 Acre Cor
Concord, MA 01742

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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. Chang


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

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Accepting new patients?

  • Yes
D'ambrosio Eye Care Inc
D'ambrosio Eye Care Inc
479 Old Union Tpke
Lancaster, MA 01523
D'ambrosio Eye Care Inc
413 Main St
Athol, MA 01331
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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

Find the Right Doctor For You.

  • Ophthalmology
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Same location as Dr. Chang
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Dr. Mitesh K. Kapadia, MD
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3.09 miles away
Dr. Bin Wu, MD
Same location as Dr. Chang
Dr. Mona Bhan, MD
22.16 miles away
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