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Carissa Marie St Onge Carneiro

Carissa Marie St Onge Carneiro, CNM

Midwifery

Accepting New Patients
Affiliated Provider
5.0 of 5 stars32 ratings, 2 reviews
Need help scheduling? Call 503-261-4423

Highlights

Languages

  • Spanish
  • Portuguese
  • English

Gender

Female

About Carissa Marie St Onge Carneiro

About The Provider

Carissa knew from a young age she wanted to be a nurse-midwife and couldn’t imagine anything else she’d rather do. “As a midwife, I have the opportunity to honor each birthing person’s journey in a gentle, comforting and intuitive way. I love offering evidence-based care and witnessing a new family bloom,” she shares. 
After graduating from University of Portland with a Bachelor of Science in Nursing, Carissa volunteered as a maternity nurse at a community birth center on the Texas/Mexico border. Returning to Oregon after this eye-opening experience, she dove into motherhood for herself. After birthing and raising her own three children, and with the full support of her husband, Carissa completed her Master of Science in Nursing with a focus on nurse-midwifery at Frontier Nursing University. 
“Motherhood is teaching me patience and flexibility beyond imagination,” she says. “I believe all decisions, choices, paths, interactions, relationships, traumas and opportunities I have encountered these 40-plus years have prepared and molded me into the midwife and woman I am today.” 
Carissa enjoys educating her patients about their reproductive health and helping them plan their families through medical and natural family planning techniques. She promotes a healthy and calm postpartum experience for both partners. 
When she’s not supporting families and catching babies, you can look for Carissa in the woods — backpacking, foraging for mushrooms or doing yoga. She’s married to a Brazilian and speaks Portuguese as well as Spanish.

Provider Type

Midwife

Video

Locations

    • 10101 Southeast Main Street, Suite 3001, Portland, OR 97216
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    • 10151 Southeast Sunnyside Road, Suite 100, Clackamas, OR 97015
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Expertise

Education

Frontier School of Midwifery and Family Nursing

Allied Health Education

Board Certifications

Midwifery

American Midwifery Certification Board, 2016

Ratings & Reviews

5 out of 5

32 ratings, 2 reviews

The provider star rating is calculated using patient responses to the five care provider questions in our patient satisfaction survey. Below you can see the provider’s star rating and the number of his or her patients who have provided feedback.

Provider explained things clearly
Provider showed concern
Provider included you in decisions
Likelihood of recommending this provider
Provider discussed treatment options
    5 out of 5 stars
    Reviewed on 8/9/2025

    Carissa was amazing! She was able to bond with me and make me feel really comfortable during my IUD removal.

    5 out of 5 stars
    Reviewed on 12/19/2024

    She was very kind and informative