Alexander Chang Md, PC

Ophthalmology

Alexander Chang Md, PC is an Ophthalmology practice in Pittsburgh, PA with healthcare providers who have special training and skill in performing eye exams, diagnosing and treating eye disease, prescribing medications and performing eye surgery. Ophthalmologists at Alexander Chang Md, PC perform eye exams, vision care, eye disease diagnosis and treatment, and eye surgery. Ophthalmology is the diagnosis and treatment of all eye and visual ailments including vision services (glasses and contacts) and surgery, as well as the prevention of medical eye disorders. Significant diseases and conditions treated at Ophthalmology practices include amblyopia (lazy eye), astigmatism, cataracts, conjunctivitis, diabetic retinopathy, dry eye, eye cancer, glaucoma, hyperopia, macular degeneration, myopia, presbyopia, retinal detachment, strabismus, and uveitis. Medical tests, procedures and therapies provided by Ophthalmology practices include eye exams, blepharoplasty, intraoccular lens, laser eye surgery, and photodynamic therapy.

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

Optometry

Alexander Chang Md, PC is an Optometry practice in Pittsburgh, PA with healthcare providers who have special training and skill in examining eyes for both vision and health problems, and correcting refractive errors by prescribing eyeglasses and contact lenses, as well as providing low vision care and vision therapy. Optometrists at Alexander Chang Md, PC perform eye exams to detect any vision problems or diseases; requires testing visual acuity, depth, and color perception, as well as the ability to focus and coordinate the eyes. Optometry is the practice or profession of examining the eyes for visual defects and prescribing corrective lenses. Significant diseases and conditions treated at Optometry practices include conjunctivitis, diabetic eye disease, glaucoma, and macular degeneration. Medical tests, procedures and therapies provided by Optometry practices include visual acuity test, color blindness test, cover test, eye movement test, depth perception test, retinoscopy, refraction test, as well as autorefractor and abberrometer prescription estimate.

Doctors of optometry (ODs) are the primary health care professionals for the eye. Optometrists examine, diagnose, treat, and manage diseases, injuries, and disorders of the visual system, the eye, and associated structures as well as identify related systemic conditions affecting the eye. An optometrist has completed pre-professional undergraduate education in a college or university and four years of professional education at a college of optometry, leading to the doctor of optometry (O.D.) degree. Some optometrists complete an optional residency in a specific area of practice. Optometrists are eye health care professionals state-licensed to diagnose and treat diseases and disorders of the eye and visual system.