Research Interest: Biomedical engineering/ electronic Bio-medical implanted devices design such as  Bio-implanted micro-system stimulator  Retinal implants  Cochlear implants  Inductive coupling link for biotelemetry applications  ISM and MIC bands frequency SAR investigation within human tissue

Research Interest: Ophthalmology/neuroscience.

Research Interest: Veterinary ophthalmology, cataract surgery, glaucoma, electroretinography

Research Interest: Research interest include, Cornea, Immunology, Corneal Nerves, and Imaging.

Research Interest: Cornea cell biology, medical retina, biomedical engineering, epidemiology, electrophysiology.

Biography: Dr. Greiner has had over 30 years of continuous grant support for his basic science and clinical research studies. He has been an awardee on grants from both Fight For Sight and the National Society to Prevent Blindness. He has served as principal investigator as well as co-investigator on awards from the National Institutes of Health (NIH) grants and served as an investigator, principal investigator or sub-investigator in over 110 FDA-approved clinical trials. He has been an invited speaker and presenter at numerous regional, national and international meetings, delivering over 200 presentations. With collaborators, Dr. Greiner reported the original clinical and histopathologic characterization and naming of the disease Giant-Papillary-Conjunctivitis, and the original clinical characterization and naming of the ophthalmic condition Lid-Wiper-Epitheliopathy. Dr. Greiner and collaborators also reported the histopathologic and histochemical characterization of the “second” mucus secretory system of the conjunctiva, developed a model of ocular inflammation induced by eye rubbing, developed a method of treatment for meibomian gland dysfunction, and pioneered the applications of 31P NMR spectroscopy in ophthalmology. These discoveries are all documented by his publications in referred medical and scientific journals.

Research Interest: Her scientific research focuses on the development of novel diagnostic techniques, e.g., retinal imaging and novel treatment strategies such as intravitreal pharmacotherapy. She has founded the Vienna Study Center (VSC) which serves as the principal site for multi-center clinical trials and the Vienna Reading Center (VRC), an independent institution for digital imaging performing image analysis for over 140 clinical sites world-wide.

Research Interest: Glaucoma; Ocular Hypertension; Drug discovery & Development; Receptors

Enzymes; Signal Transduction.

Research Interest: Additionally, my interests include:  Macular Degeneration, Diabests, Vitreomacular Traction, Uveitis and most posterior segment related pathology.

Research Interest: Craniofacial/Plastic Surgery of the concha/Blepharoplasty/Eybrow lift/Face lift

Research Interest: My interests are general ophthalmology, glaucoma and ophthalmology education.

Research Interest: Generally cataract, glaucoma, refractive, strabismus, vitreoretinal surgery,

Research Interest: His major areas of interest are Medical retina, Vitreoretinal surgery, Neuroophthalmology and History of Ophthalmology