When looking at orthodontic treatment, the technique of whether braces or Invisalign is being used should not generally play a role in the plan for treatment. To clarify, if there is not enough room in your mouth for all of your teeth, you will need to have extractions or IPR regardless of which technique is used.Other issues such as facial profile and periodontal status play a large role in whether teeth should be removed or not. Based upon the image and limited information provided, it isn't possible to fully determine if you require teeth removed.However, once a treatment plan is decided upon, an experienced Invisalign orthodontist can generally help treatment a wider range of malocclusions than one with less experience. Again, remember that Invisalign is a technique, rather than a product, so the doctor you choose will have a large impact on your experience and your results. Good luck!