Mary W. Murdock, CNM in Chattanooga: Certified Nurse-Midwifery in a Hospital-Based Practice
Mary W. Murdock is a certified nurse-midwife (CNM) offering obstetric and gynecologic services in Chattanooga, operating within a hospital system framework rather than as an independent practice. CNMs are registered nurses with specialized training in midwifery and women's health, licensed to manage normal pregnancies, deliveries, and postpartum care, and to provide routine gynecological services. This credential distinguishes midwife-led care from the obstetrics-only model of MDs and DOs in the region.
What a Certified Nurse-Midwife Actually Offers
A CNM is an advanced practice registered nurse (APRN) who holds certification from the American Midwifery Certification Board. The role sits between primary-care nurses and physicians on the clinical scope spectrum. CNMs manage uncomplicated pregnancies from the first prenatal visit through delivery and recovery, perform vaginal deliveries (including water births in some settings), prescribe medications and contraceptives, perform gynecological exams and screenings, and manage menopause and routine women's health concerns. When complications arise (high-risk pregnancy, cesarean delivery, maternal health conditions), collaboration with an obstetrician becomes standard practice.
In Chattanooga, CNM services are typically available through hospital obstetric departments rather than standalone clinics. This means access to on-site ultrasound, lab work, and physician backup during active labor, but also the administrative footprint and scheduling conventions of a hospital system.
Services and What They Cost
CNMs provide the full spectrum of obstetric and gynecological services:
Prenatal care includes initial consultation, risk assessment, routine office visits (typically monthly until 28 weeks, biweekly until 36 weeks, then weekly), prenatal lab work, and ultrasound coordination. Hospital-based practices usually absorb ultrasound costs into the obstetric fee bundle.
Labor and delivery care encompasses admission assessment, fetal monitoring, pain management options (IV pain medication and epidural coordination with anesthesia), delivery management, and immediate postpartum recovery.
Postpartum follow-up involves a 6-week visit to assess healing, address breastfeeding or formula feeding questions, and screen for postpartum mood disorders.
Gynecological services include annual exams, Pap smears, contraceptive counseling and IUD insertion, treatment of yeast infections and urinary tract infections, and management of irregular bleeding or other gynecologic complaints.
Cost structure depends entirely on insurance and hospital billing. With private insurance, patients pay their plan's copay or coinsurance at visit; total out-of-pocket for obstetric care (prenatal, delivery, postpartum) ranges from $500 to $3,000 depending on the deductible and whether the pregnancy is considered in-network. Uninsured patients typically have the option to enroll in Medicaid if they meet income limits, or to pay hospital-negotiated rates (ask the billing department for a specific quote, as these vary by hospital system). Routine gynecology visits typically carry a $30 to $50 copay with insurance, or $100 to $200 cash pay without insurance.
How This Compares to Other Chattanooga Options
Chattanooga's obstetric landscape includes board-certified obstetrician-gynecologists (OB-GYNs) in private and hospital-affiliated practices, as well as certified nurse-midwives embedded in hospital systems. The practical differences are significant:
CNMs handle routine, low-risk pregnancies and gynecology, often with more time per visit (30 to 45 minutes versus 15 to 20 minutes in a busy OB-GYN office) and more emphasis on education and patient autonomy. They collaborate with OB-GYNs and can escalate care if needed.
OB-GYNs have broader training and can manage high-risk pregnancies, perform cesarean deliveries, and handle complicated gynecologic surgery. They are the default choice if you have diabetes, high blood pressure, previous miscarriage, or other risk factors.
University-affiliated practices (linked to Erlanger Health, Skyridge Medical Center, or Chattanooga Urology Group's regional partners) may employ both CNMs and physicians and often provide more access to specialists and complex imaging on the same campus.
For a healthy first-time pregnancy with no complications, a CNM-led prenatal program often delivers more continuity of care than a high-volume OB-GYN office. For a second or third pregnancy, if the first was uncomplicated, many patients prefer returning to a midwife. If you have preexisting conditions, are carrying multiples, or have a history of miscarriage or preeclampsia, an OB-GYN is the safer fit.
Who This Practice Suits and Who It Doesn't
CNM care suits healthy people pregnant for the first time, those with prior uncomplicated pregnancies, people seeking a midwife philosophy of birth (less intervention, longer labor support), and those comfortable with a collaborative care model in which a physician is present if complications emerge.
It does not suit people with high-risk pregnancies (maternal diabetes, hypertension, advanced maternal age, prior fetal loss), those carrying multiples, those planning an elective cesarean, or those seeking a purely physician-managed obstetric experience.
For gynecology alone, a CNM provides the same contraceptive counseling, STI testing, and routine screening as an OB-GYN. Choose a CNM if you prefer the nursing perspective and have no complex gynecologic history; choose an OB-GYN if you have endometriosis, fibroids requiring surgical evaluation, or recurrent infection patterns that need specialist-level diagnosis.
What the First Visit Involves
Initial prenatal appointment (if pregnant) runs 45 minutes to an hour. You will provide a detailed health history, discuss your pregnancy expectations and any concerns, undergo a physical exam including blood pressure and weight, and have a urine test. Blood work (type and Rh, anemia screen, infectious disease screening including HIV and syphilis) is ordered. Ultrasound dating is typically scheduled for 11 to 13 weeks.
For a first gynecology visit, the appointment is 30 to 45 minutes. You will discuss contraceptive goals or gynecologic symptoms, complete a health and sexual history form, and have a pelvic exam and Pap smear (if age-appropriate). STI testing is offered if there is clinical indication or routine screening is due.
Bring insurance card, photo ID, and any prior medical records. Hospital-based practices typically require completion of demographic and consent forms, which can be done online before arrival in many systems.
Hours, Parking, and Logistics
Hours and availability depend on the hospital system. Most hospital-based CNM services operate Monday through Friday, 8 a.m. to 4 p.m., with occasional early morning or evening slots. Emergency obstetric services (labor and delivery) are available 24/7 at the hospital.
Parking is available at the hospital campus, usually free for patients in a dedicated lot or paid garage. Verify with the specific hospital system whether obstetric patients have priority parking and whether validation is offered.
Appointment lead times vary by season but are typically 2 to 4 weeks for routine gynecology and 1 to 2 weeks for initial prenatal visits. Obstetric ultrasounds are often scheduled separately and may have a longer wait (4 to 6 weeks) if demand is high.
CNM services in Chattanooga are embedded in the regional hospital system, making care coordinated but less flexible than a private midwifery practice. This practice model ensures immediate access to physician backup and hospital resources during labor, a substantial advantage for those who value continuity of a single provider during the prenatal months but peace of mind that emergency care is seconds away at delivery.
