Medical Assistant - Asthma Allergy - O'Fallon, MO - Part Time

Esse Health; O’Fallon, Northern (MO, KY); Hybrid; USD 25,000 - 30,000; Part time

Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Long/Short Term Disability

HSA/FSA

Fraud protection

Legal assistance

Pet insurance

Job summary

Esse Health is seeking a Part-time Medical Assistant for the Gateway Asthma & Allergy office in O'Fallon, MO. The role involves back-office support and assisting clinicians in patient interviews, exams, and treatments.

The candidate should have an accredited Medical Assistant program certificate, CPR certification, familiarity with medical coding, and a patient-focused, team-oriented approach. Flexible scheduling applies, with benefits starting within 30 days.

Qualifications

• Graduation certificate from an accredited Medical Assistant program.
• CPR Certification.
• Medical coding familiarity.
• Ability to communicate effectively with physicians, coworkers, and employees in other departments.
• Willingness to assign high priority to patient comfort and satisfaction.

Responsibilities

• Perform back office functions
• Assist the provider in the interviewing, examination and treatment of patients
• Measure vital signs such as pulse rate, temperature, blood pressure, weight and height
• Document patient care accurately and efficiently in the electronic health record (NextGen)
• Coordinate care with other members of the healthcare team

Education

Graduation certificate from an accredited Medical Assistant program

Tools

NextGen EHR

Job description

Medical Assistant - Asthma Allergy - O'Fallon, MO - Part Time

Job Category: Office Clinical

Requisition Number: MEDIC007542

• Posted : September 16, 2026
• Part-Time

Locations

Showing 1 location

Gateway Asthma & Allergy - O'Fallon
O'Fallon, MO 63368, USA

Description

Esse Health is the largest independent physician practice in the St. Louis Metropolitan area with over 100+ physicians, in over 35+ locations, serving nearly 130,000 patients. We are leading the health care community by placing patients and their physicians at the center of health decisions. Esse Health is more than a healthcare provider - it's a place where medicine is a calling and not just a profession. It's a team of extraordinary medical professionals with the latest ideas for keeping patients healthier.

$1,000 SIGN ON BONUS ELIGIBLE!!

Join Our Team:

We are searching for a part-time Medical Assistant for our Gateway Asthma & Allergy office located in O'Fallon, MO!

• Part-time opening
• Monday & Wednesday, 8:30 a.m. - 6:00 p.m. and Thursday, 7:30 a.m. - 5:00 p.m. Every other Saturday morning from 7:30 a.m. - 11:30 a.m.
• Outpatient clinical practice

Day-to-Day:

• Perform back office functions
• Assist the provider in the interviewing, examination and treatment of patients
• Measure vital signs such as pulse rate, temperature, blood pressure, weight and height
• Document patient care accurately and efficiently in the electronic health record (NextGen)
• Coordinate care with other members of the healthcare team

Who we are seeking (preferred):

• The Medical Assistant is highly visible in their interactions with patients and must therefore project a positive office image at all times including smiling, greeting patients with enthusiasm, and maintaining an upbeat, positive attitude in all interactions with patients and coworkers.
• Formal training which will probably be indicated by a graduation certificate from an accredited Medical Assistant program.
• CPR Certification.
• Medical coding familiarity.
• Willingness to assign high priority to patient comfort and satisfaction.
• Ability to communicate effectively and to work compatibly with physicians, coworkers, and employees in other departments.

What We Offer:

• Benefits within your first 30 days (minimum hours worked must be met to be eligible)
  • Available benefits: Medical, Dental, Vision, Life, Long/Short Term Disability, Health Savings Account/Flexible Spending Account, Fraud Protection, Legal, Pet and other miscellaneous
• Generous PTO policy + 9 paid holidays (minimum hours worked must be met to be eligible)
• 401k match + profit sharing (minimum hours worked must be met to be eligible)
• Tuition reimbursement (minimum hours worked must be met to be eligible)
• Wellness program
• Opportunities for professional growth and mentorship
• Emphasis on work-life balance

EOE

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.