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Sonographer Maternal Fetal Medicine Casual Days

Northwestern Medicine · Winfield, IL · Part time · Health Care Provider

Posted Oct 5, 2026 · We last checked this listing on Oct 6, 2026

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Likely interview questions for this role

Written from this job description, not a generic list. Each one notes what the interviewer is really checking.

About your past

Tell me about a time you supported a patient through difficult news after an ultrasound.

What they are checking: Whether they show compassion while keeping professional boundaries.

As a casual sonographer, how do you keep your skills sharp between shifts?

What they are checking: Whether they keep their competence up while working fewer days.

What would you do

You see a possible anomaly during the scan and the patient asks if everything is okay. What do you say?

What they are checking: Whether they stay within scope and handle the moment with care until the physician speaks.

About the work

Walk me through a detailed fetal anatomy survey in a maternal fetal medicine setting.

What they are checking: Whether they have the MFM-level scanning skill the posting says it needs.

How does an MFM exam differ from a routine OB scan in a general practice?

What they are checking: Whether they understand the added detail and higher-risk focus of MFM work.

How do you get good images of the fetal heart when the baby isn't cooperating?

What they are checking: Whether they have practical techniques for difficult fetal echo views.

How do you limit exposure and follow ALARA principles during OB scanning?

What they are checking: Whether they understand safe exposure, which the posting names directly.

Walk me through how you'd perform a cervical length measurement.

What they are checking: Whether they know a key MFM measurement and do it to standard.

How do you handle gynecologic exams, including transvaginal scans, so the patient feels comfortable?

What they are checking: Whether they explain, get consent and protect privacy during sensitive exams.

Do you hold the ARDMS OB/GYN credential, and how do you stay current?

What they are checking: Whether they have the credential the posting strongly prefers.

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The full job description

As published by Northwestern Medicine.

Please note, we are seeking candidates with both MFM and OBGYN clinical experience. Strong preference for ARDMS Obstetrics and Gynecology. The Sonographer, Maternal Fetal Medicine reflects the mission, vision, and values of NM, adheres to the organization’s Code of Ethics and Corporate Compliance Program, and complies with all relevant policies, procedures, guidelines and all other regulatory and accreditation standards. Responsibilities: • Performs diagnostic ultrasound procedures according to industry standards, along with department policies and procedures. • Demonstrates independent judgement in performing two dimensional ultrasonic recordings of female reproductive anatomy and fetal structures. • Evaluates the request for diagnostic ultrasound services and assesses the patient to determine the appropriate procedure protocol and methods of application. • Utilize equipment and accessories, employ techniques and procedures, perform services in accordance with an accepted standard of practice to generate ultrasound images and demonstrates expertise in limiting the exposure to the patient. • Provides patient education in the form of written material and/or verbal explanation prior to, during and subsequent to the procedure in order to reduce the patient's anxiety and enhance his/her comfort zone with respect to tolerance of the procedure. • The Sonographer acts as an agent through observation and communication to obtain pertinent information for the physician to aid the diagnosis and treatment management of the patient. • Documents imaging procedures manually and/or electronically to insure correct charging, and patient and film file tracking. • Sends acquired images to PACS system correctly using the appropriate accession numbers for future retrieval by medical staff. • Monitors stock of supplies in imagining rooms to assure their regular availability by timely reordering, rotation of dated items, and by maintenance of a clean and orderly environment. • Reports incidences of equipment failure, irregularities in equipment performance, and equipment in disrepair to supervisor as soon as possible. Required • High School Diploma or GED equivalent. • American Registry of Diagnostic Medical Sonography (ARDMS) certification. • Basic Life Support (American Heart Association) certification. • Diploma or certificate of completion from an accredited medical sonography program. • Two or more years’ experience as a Sonographer in a Maternal Fetal Medicine practice • Technical competency in relevant specialty. • ARDMS certification mandatory. Certification from the Fetal Medicine Foundation in the following areas: Nuchal Translucency, Nasal Bone, Tricuspid Flow and Ductus Venosus within the first six months of employment. Maintain continued development of education, training and experience consistent with AIUM site certification. REG ARDMS Preferred • Associate or Bachelor Degree. • Three or more years’ experience. • Additional certification relevant to specialty area, including Fetal Echo (FE) certified • Strong preference for ARDMS Obstetrics and Gynecology. Northwestern Medicine is an equal opportunity employer (disability, VETS) and does not discriminate in hiring or employment on the basis of age, sex, race, color, religion, national origin, gender identity, veteran status, disability, sexual orientation or any other protected status. Background Check Northwestern Medicine conducts a background check that includes criminal history on newly hired team members and, at times, internal transfers. If you are offered a position with us, you will be required to complete an authorization and disclosure form that gives Northwestern Medicine permission to run the background check. Results are evaluated on a case-by-case basis, and we follow all local, state, and federal laws, including the Illinois Health Care Worker Background Check Act. Artificial Intelligence Disclosure Artificial Intelligence (AI) tools may be used in some portions of the candidate review process for this position, however, all employment decisions will be made by a person. Benefits We offer a wide range of benefits that provide employees with tools and resources to improve their physical, emotional, and financial well-being while providing protection for unexpected life events. Click on or copy and paste URL to your browser to view detailed benefits information NorthwesternMedicine Career Page https://jobs.nm.org/benefits Please refer to the Benefits Eligibility by Employment Classification to determine benefits eligibility for job postings. If sign-on bonus is included in a job posting eligibility is as followed: Internal employees and rehires who left Northwestern Medicine within 1 year are not eligible for the sign-on bonus. Exception : New graduate internal employees seeking their first licensed clinical position as a Registered Nurse at NM may be eligible.

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