Who we are…

The Menopause Center of Minnesota was created to help women 35 and older who are dealing with issues and symptoms of perimenopause/menopause. Women are provided education, counseling, resources, and guidance in the management of the perimenopause/menopause transition.

Rebecca Mendoza, Menopause Center of Minnesota Practitioner

Rebecca Mendoza, APRN, CNP. Women’s Health Nurse Practitioner

Rebecca Mendoza is a Women’s Health Nurse Practitioner and a NAMS Certified Menopause Practitioner. She has more than 35 years of experience providing OB/GYN care to women, with a focus on perimenopause/menopause, and a special interest in the hormonal issues of breast cancer survivors.

She started her career as a Nurse Practitioner in Seattle, Washington. She moved back to Minnesota in 1995 where she started practicing at Parkview OB/GYN (Alina) in Maplewood and St. Paul. She joined Sandy Greenquist in the Menopause Center of United Hospital in 2006. Together with Sandy they opened the Menopause Center of Minnesota in 2008, where Rebecca continues to practice today. Becky has been a Certified Menopause Practitioner since 2002. Since that time she has given seminars, taught classes, and has been on both the radio and television in the Twin Cities discussing perimenopause and menopause. She is a member of the North American Menopause Society (NAMS) and the Association of Nurse Practitioners in Women’s Health.



susan halloran

Susan Halloran, APRN, CNP. Women’s Health Nurse Practitioner

Susan Halloran is a Women’s Health Nurse Practitioner who has devoted the last 30 years to gynecological medicine in Minnesota, first as a Registered Nurse and then as a Certified Nurse Practitioner.

She began her career as a hospital-based RN in gynecology and urology at the Mayo Clinic in Rochester. She then spent nearly a decade as an RN supervisor for OB/GYN, urology, surgery and family medicine at Olmsted Medical Center. She returned to the Mayo Clinic as a Nurse Practitioner, where she provided gynecological care for women from adolescence through menopause. She was also a Mayo Medical school preceptor and speaker for women’s health topics. She continued OB/GYN care in private practice, specializing in colposcopy, before joining the University of Minnesota Physicians where she cared for gynecologic cancer patients. She also has experience working with infertility. She has been a member of the American College of Obstetricians and Gynecologists for more than 20 years.

The Menopause Center of Minnesota was founded by Sandy Greenquist, CNM, NCMP. Before her retirement, Sandy provided OB/GYN and well-woman care in the Twin Cities for nearly 35 years. 




1619 Dayton Avenue, Suite 109
Saint Paul, MN 55104
Tel: (651) 698-0891
Fax: (651) 644-2609 info@menopausemn.com

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