​​​​​​Hudson Eye Physicians & Surgeons LLC

Hudson Eye is excited to welcome Dr. Steven Greenstein to our practice.


Hudson Eye is excited to announce that we have two Pediatric Ophthalmologists available for our patients. Dr. Rudolph  S. Wagner  - sees patients in our Millburn location, and Dr. Catherine Origlieri sees patients in both our Millburn and Bayonne Offices.  Please call for an appointment, or submit form - here.  

Collagen Cross Linking  at Hudson Eye Physicians & Surgeons, LLC.

Dr. William Constad was recently named one of the National Keratoconus Foundation's Top Docs for 2018

KXL System

  • UVA Irradiation: 30 minutes at 3mW/cm2
  • Laser alignment for patient positioning
  • Wireless control for beam alignment in the X,Y,Z axes
  • Fully integrated stable delivery platform
  • Touch screen operation
  • Self-calibration of UVA irradiation intensity

We are pleased to announce that after many years of research, the FDA approved collagen cross-linking in the US. We have an Avedro Machine, approved by the FDA and are pleased to offer this procedure to our patients. Please call to schedule an evaluation.

Avedro's KXL System, the only FDA approved cross-linking device, offers:

Office News

Jersey City:  201-963-3937
Bayonne:  201-436-1150  
Millburn: 973-912-9100
  • Cross Linking creates new corneal collagen cross-links
  • Results in a shortening and thickening of the collagen fibrils
  • Leads to stiffening of the cornea

Less Cross-Linking (Weaker)                           More Cross-Linking (Stronger)

Dr. Greenstein completed his undergraduate degree at New York University earning a degree in Economics cum laude.  He received his medical degree at the Albert Einstein College of Medicine, graduating with a special distinction in clinical research.  After completing his medical internship in New York he began his ophthalmology training at Rutgers University, receiving multiple awards including The Alfonse Cinotti Award in recognition of Academic and Professional excellence and The Lions Eye Research Foundation of New Jersey Annual Research Awards in 2014 and 2015.  The medical students at Rutgers also choose Dr. Greenstein as one of the nominee teachers of the Rutgers 2014 Golden Apple Teaching Award. 


With his interest in anterior segment surgery and diseases of the cornea he completed a Cornea, Refractive and External Disease Fellowship at Massachusetts Eye and Ear of the Harvard Medial School.   As well as being accepted at Harvard Medical School for fellowship he also was one of only twenty graduating ophthalmology residents across the United States to be awarded the prestigious Heed Ophthalmology Fellow award. 


Dr. Greenstein has advanced training in LASIK, PRK, corneal transplantation and complex and premium implant cataract surgery.  He has presented at numerous scientific meetings, published more than 10 peer reviewed articles and authored a chapter in a corneal text book.  Dr. Greenstein participated in the FDA trial on Cornea Collagen Crosslinking, and has published extensively on this topic.