My Invisalign treatment with Lach Orthodontics did not begin so well. I have written a previous review detailing my experience for the first 6 months of treatment. That review can be viewed here on Unilocal.I can honestly say, that after many complaints and disappointing visits, I finally requested to be seen by the other Orthodontist here at Lach. I can only say absolutely great things about Dr. Penny. My experience has changed completely since being seen by her in the Oviedo office. She is very thorough and has really paid attention to my treatment plan. I can also say that if you are going to try Lach Ortho my two favorite techs are Rosanna and Brad. They are amazing! My teeth are really starting to look great and my visits are now something I look forward to instead of dreading.