Specialty:
"Dr. Karen MacMillan graduated from the Jagiellonian Medical School in Krakow, Poland. She completed her Obstetrics and Gynecology residency at McMaster University. Dr. Karen Macmillan is passionate about women’s health and is proud to provide care for her community. She has been an active staff physician at Niagara Health, and has held the position of Interim Chief of Obstetrics and Gynecology from 2019 to 2021. She serves as the Post Graduate Liaison for Obstetrics and Gynecology at McMaster University Niagara Regional Campus. She also teaches at the University as an Assistant Clinical Professor. She is the Chief of Obstetrics and Gynecology at Niagara Health.
2026 Highlights: Dr. Karen MacMillan has Hospital Privileges at Niagara Health System, Niagara Health System St Catharines General Site, and Niagara Health System Welland Site."
