Seeking intros to wine guides in France

Hi all - 

My husband and I are taking a trip to France to celebrate his 40th birthday. Although we have been to Paris multiple times, this will be our first trip to the French wine regions! We would appreciate any intros to somms/guides for intimate tours as well as recommendations on vintners to visit in the Champagne, Bourgogne, and Rhône regions between May 24th and June 6th. We are both level 1 CMS and look forward to enhancing our palettes and continuing on our wine discovery journey. We know that having good recommendations will greatly improve our trip and thank you in advance for any guidance from the Guildsomm community.