Full-Time

Medical Assistant

Posted on 9/10/2026

Greenbrook Medical

Greenbrook Medical

11-50 employees

Senior-focused primary care network

Compensation Overview

$19 - $25/hr

+ Annual performance bonus

Riverview, FL, USA

In Person

Some local travel may be required to help cover other centers.

Category
Medical, Clinical & Veterinary (1)
Required Skills
Phlebotomy
Medication Administration
Electronic Health Records (EHR)
Vital Signs
Care Coordination

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Requirements
  • At least 3 years of experience as a medical assistant, ideally in a primary care setting.
  • Confidence taking vitals, drawing blood, performing electrocardiograms, and conducting basic laboratory tests.
  • Strong communication skills for building trust with patients and teammates.
  • Ability to multitask and stay organized in a fast-paced clinic.
  • Composure and professionalism during busy periods.
  • A warm, concierge-level approach to senior care.
  • Ability to uphold the organization’s values of Heart, Excellence, Accountability, Resilience, and Teamwork.
Responsibilities
  • Take and record vital signs, medical histories, and medication lists.
  • Prepare patients for examinations so providers can focus on care.
  • Administer medications, injections, and treatments as directed by the provider.
  • Draw blood and run basic laboratory tests.
  • Perform electrocardiograms and pulmonary function tests.
  • Document accurately in the electronic medical record and maintain clean patient records.
  • Coordinate scheduling and follow-up appointments.
  • Answer patient questions promptly with concierge-level support.
  • Partner with providers and staff to create seamless patient experiences.
  • Help cover other areas of the clinic when needed.
  • Support timely patient visits, accurate documentation, follow-up compliance, and patient volume while maintaining quality of care.
Desired Qualifications
  • Certified Medical Assistant credential.
  • Ability to speak both English and Spanish.
  • Tendency to take ownership and identify ways to improve clinic operations.

Greenbrook Medical runs a network of primary care clinics in the Tampa Bay area that focus exclusively on people 65 and older. It provides long, appointment-based visits with a small number of patients per doctor to build strong doctor–patient relationships. Care is delivered through a dedicated team with 24/7 access, on-site labs, EKGs, circulation testing, joint injections, skin biopsies, plus help with referrals and transportation. They partner with Tampa General Hospital on the TGH Senior Center to extend senior-focused care. The company differentiates itself by limiting patient load per physician, offering same or next-day availability and minimal wait times, and by maintaining continuity of care with the same doctor at every visit. Their goal is to deliver patient-centered, comprehensive geriatric care and support for chronic conditions like diabetes, hypertension, arthritis, and heart disease, while expanding access through partnerships and Medicare Advantage relationships.

Company Size

11-50

Company Stage

N/A

Total Funding

N/A

Headquarters

Bayonet Point, Florida

Founded

2021

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Simplify Jobs

Simplify's Take

What believers are saying

  • Greenbrook’s website added UnitedHealthcare Medicare Advantage acceptance on June 9, 2026.
  • TGH opened Brandon and Spring Hill centers in September 2025, extending Greenbrook’s footprint.
  • Hiring for Winter 2026-27 expansion signals management expects growth into New Port Richey and Brooksville.

What critics are saying

  • Revenue depends heavily on Medicare Advantage contracts; UnitedHealthcare enrollment changes hit 2026 volumes.
  • Tampa General owns the senior-center brand; TGH can replace Greenbrook’s operating role.
  • A Florida Blue or Humana network shift would crush referrals and trigger clinic closures.

What makes Greenbrook Medical unique

  • Greenbrook has served Tampa Bay seniors since 1991, not a startup experiment.
  • TGH Senior Center, opened 2024 and expanded in 2025, deepens Greenbrook’s hospital alliance.
  • Limited patient panels, same-doctor continuity, and 24/7 access create sticky senior relationships.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Paid Vacation

Paid Sick Leave

401(k) Retirement Plan

401(k) Company Match

Hybrid Work Options

Performance Bonus

Growth & Insights

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%