Medical Assistant Jobs in Missouri, United States

10,000 jobs available

Find Medical Assistant opportunities in Missouri, United States. Browse 10,000 open positions from top employers in the area.

Showing 18 of 10,000 jobs

Medical Assistant/Medical Office Specialist

Saint Luke's Hospital

Kansas City, MO, United States Full-time On-site

Convenient Care Clinic at Saint Luke's Hospital provides primary and urgent care services to the Kansas City community. The Medical Assistant/Medical Office Specialist supports providers and nursing staff by rooming patients, obtaining vitals, managing EMR documentation, administering injections, coordinating vaccines, performing phlebotomy, and assisting with procedures while also handling front‑office duties as needed.

Last seen Aug 13, 2026
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Medical Assistant III - Medical Oncology

Washington University

St. Louis, MO, United States Full-time On-site $20 - $30 / hour

Medical Oncology Department at Washington University focuses on delivering comprehensive cancer care. The Medical Assistant III leads a team of assistants, manages patient flow, performs vitals, EKGs, phlebotomy, and medication administration while ensuring documentation and compliance.

Last seen Aug 26, 2026
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Medical Assistant - Medical Oncology Clinic

Saint Luke's Hospital

Kansas City,MO,United States Full-time On-site

Medical Oncology Clinic team at Saint Luke's Hospital provides specialized cancer care. The Medical Assistant assists providers and nursing staff with pre‑visit planning, patient rooming, vitals, EMR documentation, phlebotomy, and procedure support.

Last seen Aug 26, 2026
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Medical Assistant Medical Office Specialist - Convenient Care

Saint Luke's Hospital

Belton,MO,United States Part-time

Medical Assistant on the Convenient Care Clinic team at Saint Luke’s Physician Group supports providers and nursing staff by managing pre‑visit planning, rooming patients, obtaining vitals, and operating the EMR system. The role includes administering injections, coordinating vaccines, performing phlebotomy, and handling front‑office duties as needed.

Last seen Aug 26, 2026
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Medical Secretary / Medical Assistant - UCC Administration

St. Luke's Hospital

ELLISVILLE, MO, US Full-time On-site

St. Luke’s Hospital seeks a Medical Secretary/Medical Assistant to support outpatient care under the nurse manager's direction in Ellisville, MO. The role combines clinical tasks like vital signs and EKGs with clerical duties including patient registration and insurance verification. This is an on-site position operating on a PRN day shift schedule.

Last seen Aug 26, 2026
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Medical Secretary / Medical Assistant

St. Luke's Hospital

Creve Coeur, Missouri, USA Full-time On-site

Urgent Care team at St. Luke's Hospital provides fast, compassionate outpatient services. The Medical Secretary/Assistant handles patient registration, insurance verification, record processing, supply requisitioning, rooming patients, and manages incoming calls while supporting the nursing staff.

Last seen Aug 19, 2026
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Medical Assistant III (Siteman, South County) - Medical Oncology

Washington University

St. Louis, MO, United States Full-time On-site $20 - $30 / hour

Medical Oncology Department at Siteman Cancer Center seeks a Medical Assistant III to lead and support clinical operations in a multi‑physician practice. The role oversees Medical Assistants I/II, manages patient flow, performs clinical tasks, and ensures compliance with HIPAA and OSHA standards.

Last seen Aug 26, 2026
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Medical Assistant II - (BJH West County) Medical Oncology

Washington University

St. Louis, MO, United States Full-time $17 - $25 / hour

Medical Oncology team at Washington University provides comprehensive cancer care. The Medical Assistant II prepares exam rooms, obtains vital signs, performs phlebotomy, and assists with procedures while coordinating patient flow and documentation.

Last seen Aug 26, 2026
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Medical Assistant Medical Office Specialist - Community Care

Saint Luke's Hospital

Kansas City,MO,United States Part-time On-site

Medical Assistant Medical Office Specialist at Saint Luke's Hospital, supporting the Community Care team. Assists providers and nursing staff with pre-visit planning, patient rooming, vitals, EMR documentation, injections, vaccine coordination, phlebotomy, and procedure support.

Last seen Aug 26, 2026
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Medical Assistant (FT) - South KC Medical Pavilion

The University of Kansas Hospital

Kansas City, MO Full-time

The Medical Assistant at South KC Medical Pavilion facilitates efficient patient flow and supports examination and treatment in a culturally sensitive manner with exceptional customer service. Day-to-day duties include preparing patients for visits, performing limited procedures and vital signs, scheduling diagnostic tests, maintaining medical records and clinic inventory, and assisting physicians, nurses, and interdisciplinary team members.

Last seen Aug 26, 2026
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Medication Assistant , Assisted Living

Spectrum Retirement Communities

Affton, MO, United States Full-time

Spectrum Retirement Communities seeks a Medication Assistant for its Assisted Living community in Affton, MO, to support residents in aging fearlessly through compassionate care. Day-to-day duties include managing and documenting resident medications, assisting with activities of daily living, taking vital signs, providing first aid and wound care, transporting residents, and responding to emergencies.

Last seen Aug 26, 2026
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Medication Assistant, Assisted Living

Spectrum Retirement Communities

Ellisville, MO, United States Full-time $17 - $20 / hour

Spectrum Retirement Communities seeks a Medication Assistant for its Assisted Living community in Ellisville, MO. The role supports residents' medication needs, documents in the Medication Assistance Record, and assists with activities of daily living, vital signs, first aid, wound care, and communication with outside health care professionals. The full-time position covers days and evenings, including transporting residents and responding to emergencies and environmental hazards.

Last seen Aug 26, 2026
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Medical Assistant III - Medical Oncology

Washington University

St. Louis, MO Full-time On-site $7 - $30 / hour

Washington University in St. Louis seeks a Medical Assistant III for its Medical Oncology department to lead clinical operations and serve as a primary resource in a multi-physician practice. The role involves direct patient care, including vital signs and phlebotomy, while directing patient flow and training junior staff.

Last seen Aug 18, 2026
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Medical Assistant II - WUCA Grant Medical & Diabetes Associates

Washington University

St. Louis, Missouri, United States Full-time On-site $17 - $25 / hour

Medical Assistant II supports clinical operations at Washington University Medical Campus. Responsible for preparing exam rooms, managing charts, and ensuring smooth patient flow.

Last seen Aug 26, 2026
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Medication Assistant, Assisted Living

Spectrum Retirement Communities

Ellisville, MO, United States Full-time $19 - $20 / hour

The Medication Assistant at Spectrum Retirement Communities supports residents in Ellisville, MO, by managing medication needs and assisting with activities of daily living in assisted living and potentially memory care settings. Day-to-day duties include transcribing and documenting medication records, taking vital signs, providing first aid and wound care, communicating with outside health care professionals, transporting residents, and responding to emergencies and environmental hazards.

Last seen Aug 25, 2026
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Medical Assistant II - WUCA Maryland Medical

Washington University

St. Louis, Missouri, United States Full-time On-site $17 - $25 / hour

Medical Assistant II - WUCA Maryland Medical is a full‑time clinical support role at Washington University Clinical Associates in St. Louis. The position prepares exam rooms, manages patient flow, and performs clinical tasks such as vital sign measurement, EKGs, phlebotomy, medication verification, and vaccine administration.

Last seen Aug 26, 2026
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Medication Assistant, Assisted Living - NOC

Spectrum Retirement Communities

Ellisville, MO, United States Full-time $17 - $20 / hour

Spectrum Retirement Communities seeks a Medication Assistant, Assisted Living - NOC in Ellisville, MO, United States to support residents in assisted living and potentially memory care. Day-to-day duties include maintaining, ordering, and assisting with medication needs, transcribing and documenting in the Medication Assistance Record, taking vital signs, providing first aid and wound care, transporting residents, and responding to emergencies and requests.

Last seen Aug 26, 2026
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Medication Assistant , Assisted Living

Spectrum Retirement Communities

Ellisville, MO, United States Full-time On-site $18 - $20 / hour

Spectrum Retirement Communities seeks a Medication Assistant in Ellisville, MO, to support residents in Assisted Living and Memory Care. The role involves managing medication needs, documenting records, assisting with daily living activities, and responding to emergencies.

Last seen Aug 20, 2026
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Medical Assistant Jobs in Missouri: FAQ

How many Medical Assistant jobs in Missouri are open right now?

10,000 Medical Assistant jobs in Missouri are live on NextGig, all seen active within the last 45 days. The list refreshes daily as new roles are posted and filled ones drop off.

Which companies are hiring for Medical Assistant jobs in Missouri?

Employers with current openings include Saint Luke's Hospital, Washington University, St. Luke's Hospital, The University of Kansas Hospital, Spectrum Retirement Communities. Every listing links straight to the employer's application page.

What do Medical Assistant jobs in Missouri pay?

10 of the 18 newest listings disclose pay, for example $20 - $30 / hour at Washington University, $20 - $30 / hour at Washington University, $17 - $25 / hour at Washington University. Open a listing for the full compensation details.