Overview
John Chang practices in Hong Kong, Hong Kong Special Administrative Region. Chang is highly rated in 3 conditions, according to our data. Their top areas of expertise are Astigmatism, Presbyopia, Cataract, Cataract Removal, and Corneal Transplant.
Their clinical research consists of co-authoring 23 peer reviewed articles. MediFind looks at clinical research from the past 15 years.
Locations
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Experts who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- AstigmatismChang isAdvanced. Learn about Astigmatism.
- Cataract RemovalChang isAdvanced. Learn about Cataract Removal.
- PresbyopiaChang isAdvanced. Learn about Presbyopia.
- Experienced
- CataractChang isExperienced. Learn about Cataract.
- Corneal TransplantChang isExperienced. Learn about Corneal Transplant.
- EndophthalmitisChang isExperienced. Learn about Endophthalmitis.
- Interstitial KeratitisChang isExperienced. Learn about Interstitial Keratitis.
- MicrophthalmiaChang isExperienced. Learn about Microphthalmia.
- NearsightednessChang isExperienced. Learn about Nearsightedness.