For travel and/or AP payment questions, please email apinvoice@sonoma.edu. Nick Courter Vendor Representative 707-664-3995 courtern@sonoma.edu Karla Garcia Lugo Accounts Payable Coordinator 707-664-2619 garckarl@sonoma.edu Carrie Schmidt Accounts Payable Manager (707) 664-3315 carrie.schmidt@sonoma.edu