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John Chang, MD, MPH

Board Certified Ophthalmologist & Eye Surgeon

  • Board Certified

  • Residency in Ophthalmology, Rutgers – New Jersey Medical School, The Institute of Ophthalmology and Visual Science

  • Graduate Rutgers – Robert Wood Johnson Medical School (M.D.)

  • Graduate Rutgers – Robert Wood Johnson School of Public Health (M.P.H.)

  • Graduate Stanford University (BA)

  • American Academy of Ophthalmology

  • American Society of Cataract and Refractive Surgery

  • NYS Ophthalmological Society

  • NYS Medical Society

  • Rockland County Medical Society

  • Blauvelt Lions Club

Community Involvement
  • Association for the Visually Impaired

  • Return the Favor – Discounts to Veterans

  • Rockland S.A.V.E.S Lives – Discount for 1st responders

Hospital Affiliations

Dr. Chang is Attending Physician at:

Articles by Dr. John Chang

Cataract Surgery Clears Up Cloudy Vision

Ophthalmologist John Chang, MD, of Spinak Medical Eye Center in Pearl River and Stony Point, NY and on staff at Nyack Hospital, shared how to identify if you may be developing a cataract and how surgery can help in Nyack Hospital E-Newsletter, August 2013.

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