Mercy Clinic OB/Gyn

Mercy Clinic OB/Gyn Mercy Clinic OB/GYN at Piper Hill is a comprehensive women's health clinic located in St. Peters, Missouri. Our OB/GYN clinic in St.

We offer physician and midwifery care for women including wellness visits, prenatal care, and medical and surgical gynecology. Mercy's OB/GYN clinic on Piper Hill Drive, is dedicated to providing our patients with the best quality women's health services that medical technology can offer in a caring and comfortable environment. Our staff of board-certified OB/GYNs are trained in the latest advances in medical care and surgical procedures. Peters practices a full spectrum of obstetric care - from low- and high-risk pregnancies to gynecological care, from adolescence into menopause and surgery.


*The information provided on this page should not be substituted for the advice of your personal physician or other qualified health care professional. If there is an emergency, please call 911. Always seek the advice of your physician or other qualified health care professional with any questions you may have regarding medical symptoms or a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this Facebook group. Mercy encourages interaction, discussion, commentary, questions and even criticism but asks that you keep your comments and posts relevant and respectful. Mercy reserves the right to moderate comments on this page as necessary to prevent medical, personal and confidential information from being posted. In addition, Mercy will remove all spam, personal attacks, profanity, racism, excessive posting, as well as any off-topic commentary, advertisements about goods or services or announcements about news or events not related to Mercy and may ban anyone who violates these guidelines. Posts or comments spreading false information will be removed and repeat offenders may be banned from our page.

Reviews are in and our caregivers had a great time going to see Soul On Fire Movie, the true story about John O'Leary - ...
10/14/2025

Reviews are in and our caregivers had a great time going to see Soul On Fire Movie, the true story about John O'Leary - Live Inspired and his fight for survival!

10/14/2025

Meet Duo Dog Olaf, our newest teammate at the Mercy Kids Cancer Center in St. Louis! 🐾 With a wagging tail and a heart full of comfort, he's here to bring smiles, snuggles, and support to our young warriors.💙

10/12/2025

This Breast Cancer Awareness Month, our message is simple: early detection saves lives. We asked caregivers at Mercy Hospital Lebanon who have experienced breast cancer to share their stories and advice, and they say it best in their own words.

Schedule your mammogram today and take care of the most important person in your story — you.

10/12/2025

From unimaginable loss to unstoppable hope — John O’Leary’s story comes to life in Soul on Fire.

In this interview with Mike Hubert, Mercy’s senior vice president and chief corporate affairs officer, John shares what the film means to him and how he hopes it inspires courage, faith and resiliency across the world.

Physician assistants play a vital role on our care teams — diagnosing, treating and supporting patients with dignity, co...
10/09/2025

Physician assistants play a vital role on our care teams — diagnosing, treating and supporting patients with dignity, compassion and dedication. We’re deeply grateful for all our PAs who make a difference every day through their expertise and heart for healing!

Ever wish your gift could keep on giving?A Donor Advised Fund, or DAF, is an easy and meaningful way to give back to you...
10/09/2025

Ever wish your gift could keep on giving?

A Donor Advised Fund, or DAF, is an easy and meaningful way to give back to your community. It works like a charitable savings account, allowing you to support causes you care about now and in the future. When you make a grant to Mercy Health Foundation through a DAF, you help expand access to compassionate care and support vital health care programs for years to come!

Learn more about giving to Mercy Health Foundation: https://mercylegacygiving.net/?pageID=137&utm_source=Post_Link&utm_medium=Social&utm_campaign=LG_DAF_Day&utm_content=Learn_More

10/09/2025

Celebrating our very special emergency nurses!

10/07/2025

A new sterilization process for flexible endoscopes is improving gastrointestinal patient safety by reducing the risk of cross-contamination, while extending the shelf life of sterilized endoscopes. We're thrilled to embrace this innovative technology to help our patients and caregivers!

10/06/2025

We saw some recognizable faces at the red carpet premiere of the upcoming film, Soul on Fire! The storyteller himself, John O’Leary, even had a chance to reunite with Dr. Vatche Ayvazian, his Mercy physician from all those years ago!

Opportunity should be open to everyone. This National Disability Employment Awareness Month, we’re honored to share that...
10/06/2025

Opportunity should be open to everyone. This National Disability Employment Awareness Month, we’re honored to share that the National Organization on Disability has named us a 2025 Leading Disability Employer. This recognition inspires us to keep pressing forward in our commitment to inclusion, and to continue creating workplaces where people of all abilities can thrive.

Marisa Hiatt, director of disability and experience, and Bridget Marzette-Bender, vice president – experience & diversity, equity, inclusion and belonging, were on-site to accept the award. Thank you to Marisa, Bridget and every Mercy caregiver who made this possible!

10/05/2025
Join Us in the Season of Creation!Each September through October 4, the Feast of St. Francis of Assisi, Catholics around...
10/04/2025

Join Us in the Season of Creation!

Each September through October 4, the Feast of St. Francis of Assisi, Catholics around the world join together to renew “our relationship with our Creator and all creation.”

At Mercy, caring for creation is part of who we are. We’re reducing energy use across our facilities, not only lessening our environmental impact but also allowing more resources to go directly to patient care.

Our caregivers and patients also live this commitment daily—whether it’s through recycling, tending a garden, or supporting conservation efforts.

We invite you to pray with us and share in the celebration. Post a photo in the chat of how you care for creation—your small steps can inspire big change.

Creator of all,
we praise you for the gift of life
and for the faith that unites us in care for our common home
Prince of Peace, through your wounds, teach us to stand in solidarity
with the woundedness of others, of creation, and of the world.
Through your resurrection, make us people of hope—
May we come together as one family, to labor for your peace—
Amen

For more information visit: https://seasonofcreation.org/

Thinking of all moms today. Happy Mother’s Day!
05/11/2025

Thinking of all moms today. Happy Mother’s Day!

Our favorite midwife, Carolyn, won the Piper Hill March Madness bracket! 🏀🏀
04/12/2025

Our favorite midwife, Carolyn, won the Piper Hill March Madness bracket! 🏀🏀

Merry Christmas from the Piper Hill OBGYN team! 🎄❤️
12/25/2024

Merry Christmas from the Piper Hill OBGYN team! 🎄❤️

Mercy OB/GYNs, Dr. Waltos (Sunset Hills) and Dr. Talley (Piper Hill) celebrate a busy year of providing women’s health c...
12/06/2024

Mercy OB/GYNs, Dr. Waltos (Sunset Hills) and Dr. Talley (Piper Hill) celebrate a busy year of providing women’s health care at the Mercy Christmas Party! 🎄♥️

These two doctors shared call over the long Thanksgiving weekend and had a 0% NTSV rate. That means they delivered all their first time mamas via vaginal delivery! 👏🏻👏🏻👏🏻

11/05/2024

Infants are more vulnerable to severe flu. When you get your flu shot during pregnancy, you pass on protective antibodies, keeping your infant safe after birth until they’re old enough for their own vaccines. Talk with your ob-gyn about getting vaccinated! Learn more: bit.ly/3TgU4S7

Medical Assistant Brandi spent the day on call with Dr. Talley learning about inpatient OB/GYN today. We love helping to...
10/25/2024

Medical Assistant Brandi spent the day on call with Dr. Talley learning about inpatient OB/GYN today. We love helping to educate the future generation of physicians!

10/18/2024

With breast cancer diagnoses increasing among women in their 40s, keeping up with the latest guidance is critical for health care professionals. Stay current with ACOG and CDC free updated early onset breast cancer eModule: https://bit.ly/3SXgQkw

If you haven’t had your well woman exam yet this year, now is the perfect time! As part of your visit, we will also offe...
10/12/2024

If you haven’t had your well woman exam yet this year, now is the perfect time!

As part of your visit, we will also offer screening for genetic cancer risk, which is a saliva test that looks for more than 40 genes known to cause various cancers. If you test positive for any abnormal gene, we will make personalized, evidence-based recommendations for your cancer screenings. 👩🏻‍⚕️🧑🏽‍⚕️

Happy Midwifery Week to Piper Hill’s favorite CNM, Carolyn! We are lucky to have your expertise as part of our women’s h...
10/11/2024

Happy Midwifery Week to Piper Hill’s favorite CNM, Carolyn! We are lucky to have your expertise as part of our women’s health team. Thank you for all you do! 💪🏻

Flu shots are offered for pregnant women at all gestational ages during flu season. Help keep yourself and your family h...
10/06/2024

Flu shots are offered for pregnant women at all gestational ages during flu season. Help keep yourself and your family healthy, especially with the holidays quickly approaching!

Did you know? 🤰 Pregnant people are more at risk of developing serious flu complications. The flu vaccine is safe and helps protect you from severe illness. Talk to your ob-gyn about getting vaccinated! 💪 Learn more: https://bit.ly/4efZlo7

Address

107 Piper Hill Drive, Suite 150
Saint Peters, MO
63376

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