Is it ok to have CoolSculpting 2 months after gallbladder removal as long as they avoid the incision scar area?

Yes, you should be fine to receive a CoolSculpting treatment two months after gallbladder removal. Your provider will need to take your incision area into consideration when planning the placement of the applicator. The applicator should be placed in a way to not put strain on your scar. In order to make sure your treatment is appropriate and will produce your ideal results, share your health history and concerns with your provider.
CoolSculpting is a safe, cutting-edge treatment; however, not all providers are created equal. We recommend that all individuals seeking CoolSculpting take time to find a provider that they feel 100% confident in. An experienced CoolSculpting provider will put your health first. Happy Sculpting!

It's always best to check with the surgeon that performed your gallbladder surgery prior to any procedure within 6 months of your surgery to make sure it's okay to proceed.  .  If the area you are Coolsculpting is not on the abdomen, then there is no problem whatsoever.