Office Hours:
Monday: 9:00-5:00
Tuesday: 9:00-5:00
Wednesday: 9:00-5:00
Thursday: 9:00-7:00
Friday: 9:00-4:00

Phone: 845-473-0220


Living and practicing in the Hudson Valley for over twenty five years, Dr. Greenbaum opened Greenbaum Optometry, a state of the art vision care facility in September 2008.

He received his bachelor’s degree from Binghamton University, and his Doctor of Optometry degree from the State College of Optometry in New York.  He practiced at New York Eye and Ear Infirmary, a top rated teaching hospital where he participated in FDA trials of new surgical procedures and was part of a team developing new technology, including the first corneal topography system.  In April of 1988, he moved to Dutchess County and joined the staff of Community Health Plan/HealthShield, and maintained a private practice at Eye Appeal Opticians in LaGrangeville.

Dr. Greenbaum is currently Immediate Past President of the Hudson Valley Optometric Society, member of the American Optometric Association, New York State Optometric Association and former advisory board member of the Dutchess Lighthouse.  Dr. Greenbaum lives in Poughkeepsie, NY with his wife Karen.  




At Greenbaum Optometry we offer the latest in contact lens technology including:

  • Astigmatism Correction
  • Multi-focal Lenses
  • Exciting Cosmetic Color-changing Lenses
  • Gas Permeable Lenses
  • Kerataconus and Post-surgical Lenses
  • Corneal Refractive Therapy  (CRT)

Dr. Greenbaum uses a combination of cutting edge technology and old fashioned attention to detail to achieve optimum results with his contact lens patients.




An examination at Greenbaum Optometry utilizes the latest diagnostic equipment.  Our patients experience the most thorough and accurate eye evaluation possible through the use of:

  • Marco Autofracter/Keratometer
  • Bernell Vision Screener
  • Reichert Non-contact Tonometer
  • Marco Corneal Topographer
  • Zeiss-Humphrey Visual Field Analyzer
  • Kowa Retinal Camera
  • Optovue Optical Coherence Tomographer
  • DGH Ultra-sonic Pachymeter