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Patterson OB-GYN & Midwifery Clinic

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This location offers

  • Women's health

Women's healthcare in Grand Junction, CO

Patterson OB-GYN & Midwifery Clinic, part of Intermountain Health, is a trusted women's health practice serving Grand Junction, the Western Slope, and the greater Mesa County community. Our team of board-certified OB-GYN physicians and certified nurse-midwives provides comprehensive obstetric and gynecologic care for women at every stage of life — from adolescence through menopause and beyond.

Whether you're planning a pregnancy, managing a gynecologic condition, or simply due for your annual well-woman exam, our compassionate providers are here to support you.

OB-GYN and midwifery services we offer

At Patterson OB-GYN & Midwifery Clinic, we provide a full range of women's health services tailored to meet your individual needs.  

Obstetric Care (Pregnancy & Delivery)

  • Prenatal care: Regular checkups, ultrasounds, and screenings to monitor your health and your baby's development throughout pregnancy
  • High-risk pregnancy management: Specialized monitoring and care plans for pregnancies with complications such as gestational diabetes, preeclampsia, or multiple pregnancies
  • Labor and delivery support: Our OB-GYNs and certified nurse-midwives deliver at St. Mary's Regional Hospital, offering both traditional and midwife-assisted birth options
  • Postpartum care: Follow-up visits to support your recovery, address breastfeeding concerns, and screen for postpartum depression 

Midwifery Care

  • Certified nurse-midwife (CNM) services: Our CNMs provide personalized, whole-person prenatal care, labor support, and well-woman gynecologic care for patients who prefer a midwifery approach
  • Birth planning support: Collaborative birth plan development so you feel confident and prepared for your delivery  

Gynecologic and Preventive Well Woman Care

  • Annual well-woman exams: Comprehensive wellness visits including pelvic exams, Pap smears, and breast exams
  • Contraception and family planning: Counseling and management of birth control options, including IUDs, implants, oral contraceptives, and natural family planning
  • Menopause management: Symptom evaluation and treatment options for hot flashes, mood changes, sleep disruption, and bone health, including hormone replacement therapy when appropriate
  • Abnormal bleeding and menstrual disorders: Diagnosis and treatment of heavy periods, irregular cycles, endometriosis, fibroids, and polycystic ovary syndrome (PCOS)
  • Pelvic pain evaluation: Workup and management of chronic or acute pelvic pain
  • Gynecologic surgery: Minimally invasive procedures including laparoscopy and hysteroscopy, as well as hysterectomy when indicated 

Why choose Patterson OB-GYN & Midwifery

  • Experienced, highly rated providers: Our physicians and certified nurse-midwives hold star ratings, reflecting a deep commitment to patient-centered care
  • Both OB-GYN and midwifery options: Choose the care model that fits your values and preferences, with seamless collaboration between our OB-GYN physicians and CNMs
  • Hospital affiliation with St. Mary's Regional Hospital: Access to a full labor and delivery unit, neonatal services, and surgical capabilities, all backed by Intermountain Health's system-wide quality standards
  • Serving the Western Slope community: Conveniently located in Grand Junction, CO, we serve patients from across Mesa County, Delta, Montrose, Fruita, Palisade, and the surrounding Western Slope region
  • Part of Intermountain Health: As one of the nation's leading nonprofit health systems, Intermountain Health is recognized for clinical excellence, patient safety, and evidence-based care 

Frequently asked questions

Find answers to common questions about our OB-GYN services.

Patterson OB-GYN and Midwifery Clinics proudly serves patients from across the Western Slope and Mesa County, including Fruita, Palisade, Delta, Montrose, Rifle, and surrounding communities.
Yes. Most of our OB-GYN physicians and certified nurse-midwives are currently accepting new patients. You can schedule an appointment by calling our office or booking online. Click here to book online.
We accept most major insurance plans, including Medicaid and Medicare. We recommend confirming coverage with your specific insurance plan or calling our office to verify before your visit.
Our providers deliver at St. Mary's Regional Hospital in Grand Junction, CO, which offers a full labor and delivery unit and neonatal care services.
You can call our office during office hours or use our online scheduling tool to book your visit.
Please bring a valid photo ID, your insurance card, a list of current medications, and any relevant medical records or referral paperwork. Arriving 15 minutes early allows time for new patient registration.
Yes. Our OB-GYN physicians are experienced in managing high-risk pregnancies, including conditions such as gestational diabetes, preeclampsia, and multiples. Our affiliation with St. Mary's Regional Hospital ensures access to advanced care when needed.
A well-woman exam is an annual preventive visit that typically includes a pelvic exam, breast exam, Pap smear (based on current screening guidelines), and a conversation about your overall health, reproductive goals, and any concerns. The American College of Obstetricians and Gynecologists (ACOG) recommends annual well-woman visits for all women beginning at age 13–15.

Our providers

Katie A. Chmielowiec
4.6

Katie A. Chmielowiec, MD

Obstetrics and Gynecology
New patient appointments in 3 weeks
Patterson OB-GYN & Midwifery Clinic
970-298-9600
Schedule Appointment
Monica R. Filippone

Monica R. Filippone, CNM

Obstetrics and Gynecology
New patient appointments in 3+ weeks
Wellington OB-GYN Clinic
Kathryn A. Sarnoski
5

Kathryn A. Sarnoski, MD

Obstetrics and Gynecology
New patient appointments in 3+ weeks
Patterson OB-GYN & Midwifery Clinic
Christopher M. Upton

Christopher M. Upton, MD

Family Medicine
Grand Junction Hospitalists
Leslie A. Gibson
4.9

Leslie A. Gibson, CNM

Obstetrics and Gynecology
New patient appointments in 3+ weeks
Patterson OB-GYN & Midwifery Clinic
Leah R. Maulding
4.9

Leah R. Maulding, CNM

Midwifery
New patient appointments in 3 weeks
Patterson OB-GYN & Midwifery Clinic
Merrilynn J. Artman
4.8

Merrilynn J. Artman, CNM

Obstetrics and Gynecology
New patient appointments in 3 weeks
Patterson OB-GYN & Midwifery Clinic
Tamara Helfer

Tamara Helfer, MD

Obstetrics and Gynecology
Patterson OB-GYN & Midwifery Clinic
Sheldon Allan Wasserman

Sheldon Allan Wasserman, MD

Obstetrics and Gynecology
Patterson OB-GYN & Midwifery Clinic
Claire Jordan

Claire Jordan, MD

Obstetrics and Gynecology
New patient appointments in 3+ weeks
Patterson OB-GYN & Midwifery Clinic
Shannon M. Miller
5

Shannon M. Miller, DO

Obstetrics and Gynecology
New patient appointments in 3+ weeks
Patterson OB-GYN & Midwifery Clinic
Katherine O'Reilly
5

Katherine O'Reilly, CNM

Midwifery
New patient appointments in 3+ weeks
Patterson OB-GYN & Midwifery Clinic
Megan R. Ames
4.9

Megan R. Ames, CNM

Obstetrics and Gynecology
New patient appointments in 3 weeks
Patterson OB-GYN & Midwifery Clinic
Renee G. Lockey

Renee G. Lockey, MD

Obstetric Hospitalist
St Mary's OB Hospitalists
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