Aoife O'Sullivan, M.D., NCMP is a board-certified family physician and certified menopause practitioner dedicated to empowering women through their midlife health journeys. Originally trained in Ireland, she completed a family medicine residency there before moving to the United States in 2004, where she completed a second residency at the University of Maryland. With a diverse clinical background spanning general medicine, HIV care, gender-affirming care and emergency medicine, Dr. O’Sullivan brings extensive experience to outpatient care.

As an educator and speaker, she is committed to advancing physician understanding of menopause and women’s sexual health, particularly in Oregon and Washington. A frequent podcast guest and active contributor to midlife women’s health research, Dr. O’Sullivan is also the founder of Portland Menopause Doc. LLC, a telemedicine practice offering personalized care rooted in preventative health, informed consent, and shared decision-making. She is passionate about addressing the long-standing gaps in menopause education and care, delivering educational lectures in graduate medical education programs, medical societies and professional organizations, but also to businesses and the community throughout Oregon and Washington.

An influential voice in the digital health space, Dr. O’Sullivan is active on social media where she empowers women with knowledge and inspires dialogue about midlife health. She is the co-host of the new podcast, “The Dusty Muffins.”