Dr. Joann Chang, MD

Dr. Joann Chang, MD

Ophthalmology  |  
Female  |  
Age 43
(9)
Insurances AcceptedSave
Dr. Joann Chang, MD is an ophthalmology doctor who practices in Lancaster, MA. She is 43 years old and has been practicing for 14 years.

479 Old Union Tpke

Lancaster, MA 01523

Contact Information

(800) 325-3937

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Capital District Physician's Health Plan (CDPHP)
  • Cigna
  • Connecticare
  • EmblemHealth
  • Empire Blue Cross Blue Shield
  • Fallon Community Health Plan
  • First Health (Coventry Health Care)
  • 10 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Chang

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you

Top Care Areas

new

See how frequently Dr. Chang performs your care needs compared to other doctors.

Conjunctival Hemorrhage
very high
more than 98% of peers
Corneal Ulcer
very high
more than 94% of peers
Dry Eyes
very high
more than 91% of peers

Dr. Chang's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

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3

Specialties

  • Ophthalmology
  • Cornea & External Diseases
  • Cornea & Refractive Surgery
1

Board Certifications

  • Ophthalmology
    Accredited by: American Board of Ophthalmology*
50

Conditions Treated

  • Anterior Ischemic Optic Neuropathy
  • Astigmatism
  • Autoimmune Diseases
  • Benign Tumor
  • Blepharitis
  • Blind Hypotensive Eye
  • Brain Disorders
  • Cataract
  • Cataract Surgery Complications
  • Conjunctival Hemorrhage
  • Corneal Abrasion
  • Corneal Abrasion or Laceration
  • Corneal Diseases
  • Corneal Scar
  • Corneal Ulcer
  • Degenerative Disorders of Globe
  • Diabetic Macular Edema (DME)
  • Drusen
  • Dry Age-Related Macular Degeneration
  • Dry Eyes
  • Ectropion of Eyelid
  • Exotropia
  • Eye Cancer
  • Eye Infections
  • Eyelid Disorders
  • Farsightedness
  • Herpetic Keratitis
  • Iridocyclitis
  • Keratoconus
  • Lazy Eye
  • Malignant Neoplasm of Eye
  • Nearsightedness
  • Ocular Hypertension
  • Pinguecula
  • Pinkeye (Conjunctivitis)
  • Progressive High Myopia
  • Pterygium
  • Retina Diseases
  • Retinal Detachment and Retinal Tear
  • Retinal Dystrophy
  • Retinal Vein Occlusion
  • Retinitis Pigmentosa (RP)
  • Senile Cataracts
  • Stye
  • Thyroid Disease
  • Trichiasis
  • Ulcer
  • Uveitis and Iridocyclitis
  • Vascular Disease
  • Vitreous Hemorrhage

More

Read More
20

Procedures

  • Anterior Lamellar Keratoplasty (ALK)
  • Cataract Removal Surgery
  • Conjunctivoplasty
  • Cornea Surgery
  • Cornea Transplant
  • Excision or Destruction of Lesion of Cornea
  • Eye Surgery
  • Foreign Body Removal from Eye
  • LASIK
  • Laser Cataract Surgery
  • Ocular Surface Reconstruction
  • Phakic Refractive Lens Implantation
  • Pterygium Surgery
  • Refractive Lens Exchange
  • Refractive Surgery
  • Repair of Eye Laceration
  • Repair of Retinal Detachment or Retinal Tear
  • Sutureless Cataract Surgery
  • Vitrectomy (incl. Macular Hole Repair)
  • Vitreoretinal Surgery

Background Check

0 Malpractice Claims

No malpractice history found for Massachusetts.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.

Education

  • University Of Cincinnati / Main Campus
    Medical School | Graduated 2004
  • Medical College Of Wisconsin
    Internship Hospital | Completed
  • University Of Chicago Hospitals
    Residency Hospital | Completed
  • John Moran Eye Ctr University Ut
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Chang has no media or publications listed.

Languages Spoken

  • English
  • Chinese, Mandarin

Memberships & Professional Affiliations

Dr. Chang does not have any memberships or affiliations listed. If you are Dr. Chang and would like to add memberships or affiliations, please update your profile.

Dr. Chang's Reviews

Likelihood of recommending Dr. Chang to family and friends
4.6
based on 9 total reviews (2 with comments)

Likelihood to Recommend (9)

  • 5
    (8)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (1)

Dr. Chang's Performance

Trustworthiness
EXCELLENT
Explains condition(s) well
EXCELLENT
Answers Questions
EXCELLENT
Time well spent
EXCELLENT

Office & Staff Performance

Scheduling
EXCELLENT
Office environment
EXCELLENT
Staff friendliness
EXCELLENT
Average wait time
10 to 15 minutes

Patient Comments (2)

in Westminster, MA |
She is very caring and listens very carefully to what you have to say. She never makes you feel as though she is in a hurry to leave you. Excellent Dr.!
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in Boxborough, MA |
She is one of the most caring health providers, I have had the pleasure of helping me with my vision problems. Knowledgeable and extremely pleasant. I have shared my experiences with this Dr. to many. #1 in her profession.
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Visit Dr. Chang

Now Accepting New Patients
Dr. Chang accepts 19 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Capital District Physician's Health Plan (CDPHP)
    Capital District Physician's Health Plan (CDPHP) HMO
  • Cigna
    Cigna HMO
    Cigna PPO
    Great West Healthcare-Cigna PPO
    Open Access Plus
  • Connecticare
    Connecticare HMO
  • EmblemHealth
    GHI PPO
    Health Insurance Plan of Greater New York (HIP) PPO
  • Empire Blue Cross Blue Shield
    Empire Blue Cross Blue Shield HMO
    Pathway Enhanced Guided Access
    Prism Blue Priority EPO
  • Fallon Community Health Plan
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Harvard Pilgrim Health Care
    Harvard Pilgrim Health Care PPO
  • Health Net
    Medicare Advantage PFFS
  • HealthFirst
    ABCD HMO
  • Humana
    Choice Care PPO
  • MagnaCare
    MagnaCare PPO
  • Medical Mutual of Ohio
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Oxford Health Plans
    Freedom Plan
  • Simplifi
  • UnitedHealthCare
    Choice Plus POS
    Navigate HMO
    Navigate POS
    Options PPO
    Oxford Liberty
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Chang has admitting privileges

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

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