- Arborvitae (Faculty: Lars Osterberg, MD, MPH; Group email:e4c_osterberg@lists.stanford.edu)
- Bamboo (Faculty: Thomas Caruso, MD, MEd; Group email:e4c_bamboo@lists.stanford.edu)
- Banyan (Faculty: Veronica Santini MD, MA; Group email:e4c_banyan@lists.stanford.edu)
- Baobab (Faculty: Jeff Chi, MD; Group email:e4c_baobab@lists.stanford.edu)
- Birch (Faculty: Andrea Murray, MD; Group email:e4c_birchcommunity@lists.stanford.edu)
- Bunya Bunya (Faculty: Julie Pantaleoni, MD; Group email:e4c_bunyabunya@lists.stanford.edu)
- Cypress (Faculty: Jackie Tai-Edmonds, MD; Group email:e4c_taiedmonds@lists.stanford.edu)
- Douglas Firs (Faculty: Anita Kishore, MD; Group email:e4c_douglasfirs@lists.stanford.edu)
- Madrone (Faculty: John Kugler, MD; Group email:e4c_madrone@lists.stanford.edu)
- Manzanita (Faculty: Sumit Bhargava, MD; Group email:e4c_manzanita@lists.stanford.edu)
- Oak (Faculty: Debbie Sakai, MD; Group email: e4c_oakcommunity@lists.stanford.edu)
- Palm (Faculty: Pree Basaviah, MD; Group email:e4c_basaviah@lists.stanford.edu)
- Pear (Faculty: Jennifer Everhart, MD; Group email:e4c_pearcommunity@lists.stanford.edu)
- Plum (Faculty: Eli Carrillo, MD; Group email:e4c_plumcommunity@lists.stanford.edu)
- Poplar (Faculty: Marty Bronk, MD; Group email:e4c_mbronk@lists.stanford.edu)
- Sequoia semperivens (Faculty: Erika Schillinger, MD; Group email:e4c_schillinger@lists.stanford.edu)
- Tamarack (Faculty: Eric Strong, MD; Group email:e4c_tamarackcommunity@lists.stanford.edu)
- Tea(Faculty: Tyler Johnson, MD; Group email:e4c_teacommunity@lists.stanford.edu)