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Medical Writer IV Salary in the United States

How much does a Medical Writer IV make in the United States?

As of August 01, 2026, the average salary for a Medical Writer IV in the United States is $113,858 per year, which breaks down to an hourly rate of $55.

However, a Medical Writer IV's salary can vary significantly. Here’s a look at the typical salary range:

  • Top Earners (90th percentile): $136,848
  • Majority Range (25th-75th percentile): $102,682 to $125,892
  • Entry-Level (10th percentile): $92,507
Salary Factors Salary-Boosting Skills Salary by Experience Related Job Salaries Top Paying Cities Explore Related Jobs

Key Factors That Influence Medical Writer IV Salaries

A Medical Writer IV's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.

How Experience Level Affects Medical Writer IV Salaries?

Experience is a primary driver of a Medical Writer IV's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:

  • Medical Writer II (2-4 years): $77,041
  • Medical Writer III (4-7 years): $93,522
  • Medical Writer IV (7+ years): $113,858
  • Medical Writer V (7-10 years): $148,551
  • Medical Writing Manager (10+ years): $123,441
Job Role Years of Experience Average Salary
Medical Writer II2-4 years$77,041
Medical Writer III4-7 years$93,522
Medical Writer IV7+ years$113,858
Medical Writer V7-10 years$148,551
Medical Writing Manager10+ years$123,441
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How Do Medical Writer IVs Salaries Vary from State to State?

Your salary can change significantly depending on where you work. States with a higher cost of living and strong industrial sectors often pay more to attract Medical Writer IVs. For example, consider the average annual salaries in these key locations:
  • District of Columbia: $126,064.
  • California: $125,585.
  • Massachusetts: $123,912.

Top Paying Cities for Medical Writer IV

Salaries can also vary between different cities. Major metropolitan areas or cities with a high demand for technicians often offer more competitive pay. Here are a few examples of average annual salaries in different U.S. cities:

  • San Jose: $143,609
  • San Francisco: $142,037
  • Oakland: $139,043

Medical Writer IV Salary by Company Size: Startups vs. Enterprise

Medical Writer IV salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $128,898. While startup companies pay approximate $109,330.

Medical Writer IV Salary by Company Size

Company Size Employees Average Salary
Startup 1~50 $109,330
Growth Stage 51~500 $115,548
Established 501~5000 $124,547
Enterprise 5000+ $128,898

Medical Writer IV Salary by Industry: Top Paying Sectors

For Medical Writer IV roles, the industry you choose can affect earning potential by as much as 80% (the gap between the highest and lowest paying industries). Data shows that the Healthcare and Chemicals sectors offer the strongest compensation, at 40% above the average. In contrast, Medical Writer positions in MFG Nondurable or Biotechnology typically offer lower base pay, as these industries often view Medical Writer IV as a support function rather than a direct revenue driver.

The top paying industries for a Medical Writer IV

Industry Sector Average Annual Salary Average Hourly Rate Pay vs.Avg
Healthcare$159,401$77.040%
Chemicals$136,630$66.020%

Medical Writer IV Salary: Hourly Rate, Weekly Pay, and Monthly Pay

Understanding how a Medical Writer IV's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.

Last Updated on August 01, 2026
$102,682
Average $113,858/year
$125,892
$8,557
Average $9,488/month
$10,491
$1,975
Average $2,190/week
$2,421
$49
Average $55/hour
$61
Annual Salary Monthly Pay Weekly Pay Hourly Wage
75th Percentile $125,892 $10,491 $2,421 $61
Average $113,858 $9,488 $2,190 $55
25th Percentile $102,682 $8,557 $1,975 $49

Medical Writer IV Salary Growth & Career Path

Medical Writer IV

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Advancement

For a Medical Writer IV, the most direct path to higher earnings is advancing to the Medical Writer V role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $148,551 - a projected growth of 30% over your current level.

Most common benefits for Medical Writer IV

  • Social Security
  • 401 (k)
  • Disability
  • Healthcare
  • Pension
  • Time Off (days)

Common company salaries for Medical Writer IV

Here are companies hiring for Medical Writer IV and their salaries, click below for more details.

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FAQ about Medical Writer IV

1. Where can a Medical Writer IV earn the most?

A Medical Writer IV's earning potential can vary widely depending on several factors, including location, industry, experience, education, and the specific employer. According to the latest salary data by Salary.com, a Medical Writer IV earns the most in San Jose, CA, where the annual salary of a Medical Writer IV is $143,609.

2. What is the highest pay for Medical Writer IV?

The highest pay for Medical Writer IV is $136,848.

3. What is the lowest pay for Medical Writer IV?

The lowest pay for Medical Writer IV is $92,507.

4. What are the responsibilities of Medical Writer IV?

Develops, writes, and edits medical content for various projects and initiatives. Conducts thorough research and gathers information from various sources to develop accurate and comprehensive medical documents, such as clinical study reports, protocols, and/or regulatory submissions. Reviews and interprets scientific and clinical data to effectively communicate complex medical information to different audiences. Ensures that all deliverables are in accordance with regulations, standards, and guidelines. Stays up to date with the latest developments in healthcare. Typically requires a bachelor's degree. Typically reports to a manager. Work is highly independent. May assume a team lead role for the work group. A specialist on complex technical and business matters. Typically requires 7+ years of related experience.

5. What industry pays the highest salary for Medical Writer IV?

The Healthcare industry offers the highest average compensation for Medical Writer IV roles, with salaries approximately 40% above the market median.

Where Does Our Salary Data Come From?

Salary.com provides salary estimates, histograms, trends, and comparisons using data from employer job postings and third-party sources.

We offer detailed salary information across multiple percentiles for your reference. (Click here to learn Why the Salary Midpoint Formula Is Crucial for Achieving Pay Equity.)

With the most extensive online, real-time compensation data available, Salary.com helps you pinpoint your exact pay target.

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