About Avant LASIK

About Avant LASIK

We want our patients throughout North Shore and Woburn MA to understand what LASIK Surgery means. LASIK is an acronym for Laser-Assisted In-Situ Keratomileusis, a name that refers to the use of a laser to reshape the cornea. It corrects vision by reshaping the cornea (outer window of the eye) so that light rays focus more precisely on the retina, thereby reducing or eliminating refractive errors. There is typically little or no post-operative discomfort. Recovery is fast, and complications are extremely rare if performed by an experienced LASIK surgeon.

The Lasik Procedure: Step-By-Step

  • 1 Using WaveScan technology, we take a “fingerprint” of your eye and your entire visual path that is called a WavePrint map. This detailed information is evaluated by the surgeon. For the Custom procedure this information is transferred to the laser.
  • 2 Using the microkeratome with our Basic & Custom LASIK Plans or the IFS Intralase laser with All-Laser Custom LASIK, the surgeon creates a small protective flap that is gently lifted back.
  • 3 The surgeon then uses an excimer laser to apply a cool beam of light, which gently reshapes the cornea allowing images to be more sharply focused by the retina.
  • 4 Finally, the protective flap that was created in Step Two is gently placed back in its original position and begins to heal immediately.

Why Choose Avant LASIK

Avant LASIK Spa, we understand LASIK is a once-in-a-lifetime decision and with so many centers claiming to be the best, it’s difficult to choose which LASIK center is right for you. We feel that offer something truly unique to the LASIK industry—a patient-centered experience built around personal attention, care and a focus on your results. It’s what we like to believe is the Avant LASIK Spa difference!

At Your Convenience
Affordable LASIK
Trusted Results
Surgeon Expertise
Well Experienced
Latest Technologies
Personal Care

Our Team of Doctors

Nilesh M. ShethMD, MPH
David A. ChiangOD
Sonya N. ShethOD
Nilesh M. ShethMD, MPH
David A. ChiangOD
Sonya N. ShethOD

Schedule Your FREE LASIK Consultation

Avant LASIK Spa has developed an open-access policy allowing outside ophthalmologists to perform surgeries within our surgery center. If you are a refractive surgeon interested in using this option. Please Contact Our Center Director at 781-436-2953

Patient Testimonials

My LASIK experience with Avant was excellent! I no longer have to deal with annoying contacts or glasses! I am in Army ROTC and I hope to become an aviation officer when I commission next year – that would not have been possible without Dr. Sheth and Avant and now my eyes meet the Army’s vision standards!

- Ryan Christiano, April 2018

I have a great experience at Avant LASIK Spa. ll the doctors were very experienced and made me feel very comfortable. The office was very clean and professional. The procedure was quick and painless and I can see perfectly! Wish I had done this sooner!

- Michelle Tsang, April 2018

Everyone was pleasant, helpful and respectful. They make you feel like the only patient before, during and after your procedure. Also, I’m now seeing 20/15! Thank you Avant LASIK Spa!

- Carol, April 2014

Request Information