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Meet The Seven Sisters Team

As midwives and allied providers, our calling is to assist individuals and new families to grow and thrive, meeting their personal wishes for health and wellness. We are committed to shared-decision making, evidence-informed care and nurturing the whole person. Each of us endeavors to treat the people we care for as humans first – we are ever conscious of the fact that the people we care for share our community; they are friends and neighbors and never just "patients."

Whether you are currently pregnant and looking to work with people who can guide you and support your vision for your birth; you are seeking care around reproductive and sexual health from teens to post-menopause; or you are in need of lactation/ infant feeding support, fertility services or physical therapy, our team is here to provide you with care that is personal and unique to your needs.

Meet our Certified Nurse Midwives (CNM)

Ginny Miller, CNM

Owner & Clinical Director


Kelly Ostrowski, CNM

Staff Midwife


Sarah McRell, MSN, RN, CNM

Staff Midwife


Sam Sabola, CNM, WHNP

Staff Midwife


Our Specialists

Lex Beach, IBCLC

International Board Certified Lactation Consultant


Catherine Hardie, PT, MSPT, OCS

Pelvic Floor Physical Therapist


Jaime Caron, LICSW

Clinical Social Worker


Our Support Staff

Liz Mazzei

Practice Administrator


Rebecca Leung

Business Manager


Our Nurses, Birth Assistants, and Educators

Ellie Kent, RN

Registered Nurse


Sam Carrier, RN

Registered Nurse


Meaghan Tongue, RN

Registered Nurse


Mariel Boyarsky, RN

Registered Nurse


Kristin Brennan, CPM, CBE

Childbirth Educator

In Memoriam

Kirsten Kowalski, CNM, WHNP

Beloved Founding Co-Owner (1971-2023)

"From one to two. Birth produces two people. The first, a flailing soul struggles to take in a new world, a new way of being as it draws breath against the unknown. The second, a baby." Bummi Laditan

(413) 727-3548
(413) 707-1221
74 Maple St, Florence, MA 01062
hello@sevensistersmidwifery.com
@sevensistersmidwifery
@7sistersbirthcenter

Serving families in Massachusetts, Vermont, and Connecticut within a 1 hour radius of the center.

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Seven Sisters Midwifery is the only midwife-owned and operated, independent birth center in Western Massachusetts. We offer midwifery care including prenatal and postpartum care, low-intervention birth, water birth, well-person care, and more. We promote a safe environment where each client’s unique needs are not only met but also celebrated.

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