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Sonographer II - St Luke's Vascular Clinic - Per Diem

Advocate Health · Milwaukee, WI · $41.10–$61.65 an hour · Part time

Posted Sep 25, 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

This is a per diem role in the vascular clinic at St. Luke's. What vascular ultrasound experience do you have?

What they are checking: Whether they have strong vascular skills, since this is a Sonographer II role in a specialty clinic.

Tell me about a time you had to adapt an exam because of a patient's condition or limits.

What they are checking: Whether they can change their approach and still get useful images.

Tell me about a time you helped a nervous patient during an exam.

What they are checking: Whether they can keep a patient calm and comfortable while working.

What would you do

You find an acute DVT on an outpatient. What do you do before the patient leaves?

What they are checking: Whether they know to alert the physician right away instead of letting the patient go home.

As a per diem sonographer, how do you stay current on clinic protocols when you are not there every week?

What they are checking: Whether they keep their skills and knowledge fresh while working casual hours.

About the work

Walk me through how you perform a carotid duplex exam and grade stenosis.

What they are checking: Whether they know the protocol and the velocity criteria used to grade narrowing.

How do you scan for a DVT, and what findings tell you a clot is present?

What they are checking: Whether they understand compression, flow and other key findings in a DVT exam.

How do you perform ankle-brachial index testing, and what can make the results misleading?

What they are checking: Whether they know limits like calcified vessels in patients with diabetes or kidney disease.

How do you document findings so the reading physician can trust them?

What they are checking: Whether they record measurements and notes clearly and accurately.

How do you make sure the exam matches the physician's order?

What they are checking: Whether they check requisitions against orders to avoid doing the wrong exam.

Practice this interview out loud.

Offer builds a real interview for this exact role at Advocate Health from your resume and this job description, asks the questions one at a time, and tells you what landed. The first one is free.

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The full job description

As published by Advocate Health.

Department: 05520 AMG ASLMC: Vascular Medicine - Imaging Services Status: Part time Benefits Eligible: No Hou rs Per Week: 0 Schedule Details/Additional Information: Casual per diem hours. Our Vascular Clinic is open Monday - Friday 7:00am to 5:00pm. NO WEEKENDS, NO HOLIDAYS, NO CALL. Pay Range: $41.10 - $61.65 Major Responsibilities: • Proficiently operates ultrasound equipment to perform general, vascular and/or cardiac procedures/studies. Accurately differentiates between normal and pathologic findings. • Reviews patient's medical record to obtain necessary clinical information including patient history, lab results, and physician orders, obtains necessary clinical information from patients, and compares requisitions to physicians' orders to ensure exam accuracy. • Positions patient and selects proper transducer and technical factors for accurate ultrasound procedures. Adjusts factors to attain the appropriate images. Ensures safety, mental and physical comfort of patient. • Uses cognitive sonographic skills to identify, record, and adapt procedures as appropriate to anatomical, pathological, diagnostic information and images. • Accurately identifies and labels images identifying patient name, medical record unit (MRU) number, and location or position of scan on all images. • Maintains records in accordance with various regulatory agencies and enters patient and study information into the radiology information system, and documents billing codes of procedures performed to ensure accurate patient charges. • Identifies equipment performance issues, communicates to appropriate staff, and evaluates new products and equipment for possible future use. • Analyzes sonograms, synthesizes sonographic information and medical history, and communicates findings to the appropriate physician. • Serves as a technical resource, role model and/or preceptor for students and staff. Acts as a resource to staff at own facility and throughout the system. • Participates in a quality improvement, patient safety or cost containment project/initiative either at a site, market or system level and in the achievement/maintenance of laboratory accreditation. • Must be able to demonstrate knowledge and skills necessary to provide care appropriate to the age of the patients served. Must demonstrate knowledge of the principles of growth and development over the life span and possess the ability to assess data reflective of the patient's status and interpret the appropriate information needed to identify each patient's requirements relative to his/her age-specific needs, and to provide the care needed as described in the department's policies and procedures. Age-specific information is developed further in the departmental job standards. Licensure, Registration, and/or Certification Required: • Medical Sonographer (RDMS) registration with Abdomen issued by the American Registry of Diagnostic Med Sonography (ARDMS) needs to be obtained within 0 months unless department leader has determined it is not required, and • Medical Sonographer (RDMS) registration with OB/GYN issued by the American Registry of Diagnostic Med Sonography (ARDMS) needs to be obtained within 0 months unless department leader has determined it is not required, and • Vascular Technologist (RVT) registration issued by the American Registry of Diagnostic Medical Sonographers (ARDMS) needs to be obtained within 0 months unless department leader has determined it is not required, or • Vascular Sonography (VS) registration issued by the American Registry of Radiologic Technologists (ARRT) needs to be obtained within 0 months unless department leader has determined it is not required, or • Vascular Specialist (RVS) registration issued by the Cardiovascular Credentialing International (CCI) needs to be obtained within 0 months unless department leader has determined it is not required, and • Basic Life Support (BLS) for Healthcare Providers certification issued by the American Heart Association (AHA) needs to be obtained within 6 months. Education Required: • Advanced training beyond High School that includes the completion of an accredited or approved program in Sonography. Experience Required: • Typically requires 2 years of experience in a Sonographer role. Knowledge, Skills & Abilities Required: • Proficiency in all general and/or vascular sonographic procedures routinely performed in the hiring department. • Ability to use independent judgment to accurately differentiate between normal and pathologic findings. • Ability to work effectively with others towards common department goals. Actively and positively contributes to morale and teamwork. • Ability to effectively communicate with patients and caregivers using excellent interpersonal and communication skills. • Advanced knowledge of aseptic techniques. • Knowledge of and adherence to department, facility and organization policies and protocols. • Ability to prioritize, work independently and manage simultaneous assignments. • Ability to be flexible in schedule and adaptable to constant change. Physical Requirements and Working Conditions: • Must be able to sit, stand, walk, lift, squat, bend, and twist throughout the workday. • Must be able to: • - lift up to 50 lbs. from floor to waist. • - lift up to 20 lbs. over the head. • - carry up to 40 lbs. a reasonable distance. • Must be able to: • - push/pull with 30 lbs. of force. • - perform a sliding transfer of 150 lbs. with a second person present. • Must have clear speech, vision and hearing. • May be exposed to mechanical, electrical, chemical, and radiation hazards as well as blood and body fluids; therefore, personal protective equipment must be worn as necessary. • Operates all equipment necessary to perform the job. This job description indicates the general nature and level of work expected of the incumbent. It is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the incumbent. Incumbent may be required to perform other related duties. Our Commitment to You: Advocate Health offers a comprehensive suite of Total Rewards: benefits and well-being programs, competitive compensation, generous retirement offerings, programs that invest in your career development and so much more – so you can live fully at and away from work, including: Compensation • Base compensation listed within the listed pay range based on factors such as qualifications, skills, relevant experience, and/or training • Premium pay such as shift, on call, and more based on a teammate's job • Incentive pay for select positions • Opportunity for annual increases based on performance Benefits and more • Paid Time Off programs • Health and welfare benefits such as medical, dental, vision, life, and Short- and Long-Term Disability • Flexible Spending Accounts for eligible health care and dependent care expenses • Family benefits such as adoption assistance and paid parental leave • Defined contribution retirement plans with employer match and other financial wellness programs • Educational Assistance Program Note: Eligibility for programs listed above may depend on your FTE or status (e.g., full-time, part-time, per diem, temporary, etc.); please ask a Recruiter for more information during an interview. About Advocate Health Advocate Health is the third-largest nonprofit, integrated health system in the United States, created from the combination of Advocate Aurora Health and Atrium Health. Providing care under the names Advocate Health Care in Illinois; Atrium Health in the Carolinas, Georgia and Alabama; and Aurora Health Care in Wisconsin, Advocate Health is a national leader in clinical innovation, health outcomes, consumer experience and value-based care. Headquartered in Charlotte, North Carolina, Advocate Health services nearly 6 million patients and is engaged in hundreds of clinical trials and research studies, with Wake Forest University School of Medicine serving as the academic core of the enterprise. It is nationally recognized for its expertise in cardiology, neurosciences, oncology, pediatrics and rehabilitation, as well as organ transplants, burn treatments and specialized musculoskeletal programs. Advocate Health employs 155,000 teammates across 69 hospitals and over 1,000 care locations, and offers one of the nation’s largest graduate medical education programs with over 2,000 residents and fellows across more than 200 programs. Committed to providing equitable care for all, Advocate Health provides more than $6 billion in annual community benefits.

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