Katrina B. Mitchell, MD, IBCLC, PMH-C is a breast surgeon, lactation consultant, and perinatal mental health provider. She sees patients in a daily breastfeeding medicine clinic alongside her surgical practice at Ridley Tree Cancer Center at Sansum clinic in Santa Barbara, California. She is the creator of the physicianguidetobreastfeeding.org, an evidence-based resource for breastfeeding families and the communities that support them.