

Address:
Longwood Eye & LASIK Center - Greenfield
33 Riddell Street
Greenfield, MA 01301
Phone #:
(413) 286-2020
Please fill out our patient forms prior to your initial appointment.

Learn More About Our Doctors

John Warren, MD

Specialties:
- Laser refractive surgery.
- Corneal transplantation.
- Cataract and glaucoma surgery.
My relationship with the patient starts with a meticulous, comprehensive exam. I invest time listening to and understanding your concerns and answering your questions in plain English.” – Read more about Dr. Warren today.
Howard Ying, MD, PhD

Specialties:
- Retina
- Vitreous Disease
- Vitro-retinal surgery
“I always wanted to make the world a better place. So, for many years, I practiced medicine with the best doctors at one of the biggest institutions.” – Learn more about Dr. Ying today!
Andrew Walkowiak, OD

Specialties:
- Refractive Technologies
- Vision Correction Counselor
- Laser Vision Pre- and Post Operative Care
- Primary Care Optometry
“Optometry is the perfect fit for me; I was always fascinated with math, science, and biology. To use those skills on a day to day basis and help people at the same time is very rewarding” – Click here to learn more about Dr. Walkowiak