RESUME MISTAKES

Stop Resume Mistakes Holding You Back

A step‑by‑step guide for Medical Assistants to create a flawless, interview‑winning resume.

How This Page Helps
Help Medical Assistants identify and correct the most frequent resume errors so they can pass ATS filters and impress hiring managers.
Identify hidden ATS blockers
Learn industry‑specific wording
See before‑and‑after examples
Apply proven formatting rules
Boost confidence with a ready‑to‑use checklist

Common Mistakes That Kill Your Chances

Each mistake includes why it hurts, how to fix it, and before/after examples

Using a generic objective instead of a professional summaryMEDIUM
Why it hurts
  • Objectives are outdated and provide no value to hiring managers
  • Lacks keywords that ATS scans for
  • Fails to showcase your specific medical assistant strengths
How to fix
  • Replace the objective with a 2‑sentence professional summary
  • Highlight certifications (CMA, BLS) and years of patient‑care experience
  • Insert 3–5 industry keywords
❌ Before

Objective: Seeking a position in a healthcare setting where I can utilize my skills.

✓ After

Professional Summary: Certified Medical Assistant with 3 years of experience delivering compassionate patient care, skilled in EHR documentation, vital sign monitoring, and BLS-certified emergency response.

ATS Tip
Lead with keywords like "Certified Medical Assistant", "patient care", and "EHR" to improve ATS match.
Detection Rules
Contains the word "Objective"
Less than 3 bullet points under the section
Resumly Tip
Swap objective for a concise summary that highlights certifications and measurable patient‑care achievements.
Listing duties instead of achievementsHIGH
Why it hurts
  • Hiring managers skim for results, not tasks
  • ATS favors quantifiable data
  • Duties sound generic and blend with other candidates
How to fix
  • Start each bullet with an action verb
  • Add numbers, percentages, or time saved
  • Show impact on patient satisfaction or clinic efficiency
❌ Before

- Performed patient intake and recorded medical histories. - Assisted physicians during examinations. - Managed appointment scheduling.

✓ After

- Streamlined patient intake, reducing wait times by 15% through efficient triage. - Assisted physicians in 120+ procedures weekly, ensuring zero documentation errors. - Optimized scheduling system, increasing appointment capacity by 10% without additional staff.

ATS Tip
Include metrics such as "%", "# of patients", or "time saved" to boost relevance scores.
Detection Rules
Bullets begin with verbs like "Performed" or "Assisted" without measurable outcomes
Resumly Tip
Convert each duty into an achievement by adding a result and quantifying the impact.
Inconsistent or non‑standard date formattingMEDIUM
Why it hurts
  • ATS may misread dates and treat them as text
  • Hiring managers can’t quickly assess employment timeline
  • Gaps appear larger than they are
How to fix
  • Use MM/YYYY for all entries
  • Align dates to the right margin for readability
  • If a gap exists, add a brief explanation (e.g., "Full‑time caregiving")
❌ Before

Medical Assistant Health Clinic June 2019 – 2021 Certified Nursing Assistant Community Hospital 2017 – March 2019

✓ After

Medical Assistant Health Clinic 06/2019 – 08/2021 Certified Nursing Assistant Community Hospital 01/2017 – 03/2019

ATS Tip
Consistent MM/YYYY format ensures ATS parses employment dates correctly.
Detection Rules
Dates appear as month name + year or year only
Misaligned date columns
Resumly Tip
Standardize all dates to MM/YYYY and align them consistently to avoid parsing errors.
Omitting key certifications and licensesHIGH
Why it hurts
  • Certifications like CMA, BLS are often required filters in ATS Missing credentials can lead to immediate disqualification Hiring managers look for proof of clinical competence
How to fix
  • Create a dedicated "Certifications" subsection under Education List each certification with issuing organization and date Include license numbers if applicable
❌ Before

Education Associate of Science in Health Sciences, XYZ College, 2018

✓ After

Education Associate of Science in Health Sciences, XYZ College, 2018 Certifications - Certified Medical Assistant (CMA), American Association of Medical Assistants, 09/2018 - Basic Life Support (BLS), American Heart Association, 06/2019

ATS Tip
Place certifications near the top of the resume; use exact certification titles for keyword matching.
Detection Rules
No "Certifications" heading
Only degree listed under Education
Resumly Tip
Add a clear Certifications section with full titles and dates to satisfy both ATS and recruiters.
Using non‑standard section headingsLOW
Why it hurts
  • ATS may not map unconventional headings to expected sections Recruiters may overlook important information if headings are unclear
How to fix
  • Use common headings: "Professional Summary", "Core Competencies", "Work Experience", "Education & Certifications", "Technical Skills"
  • Keep heading font size consistent and bold
❌ Before

Profile Core Skills Professional History Academic Background

✓ After

Professional Summary Core Competencies Work Experience Education & Certifications

ATS Tip
Standard headings align with most ATS parsers, ensuring each section is captured correctly.
Detection Rules
Headings differ from standard list
Resumly Tip
Replace creative headings with industry‑standard terms to improve ATS readability.
Formatting Guidelines
File Types: PDF, DOCX
Sections: Contact Information, Professional Summary, Core Competencies, Work Experience, Education & Certifications, Technical Skills, Professional Affiliations
Naming: FirstName_LastName_MedicalAssistant_Resume
Consistency
Length: 1‑2 pages
Date Format: MM/YYYY
Location Format: City, State
Resume Quality Checklist
  • Use a professional summary with keywords
  • Quantify achievements in every role
  • Include CMA, BLS, and CPR certifications
  • Format dates as MM/YYYY
  • Use standard headings (Experience, Education)
  • Save as PDF with searchable text
  • Tailor resume to each job posting
ATS Alignment Guide
Common ATS Systems: iCIMS, Workday, Taleo, Greenhouse
Keyword Strategy: Use terms like "patient care", "vital signs", "EHR", "CMA", "BLS", "clinical documentation"
Heading Format: Use standard headings such as "Professional Summary", "Work Experience", "Education & Certifications"
Quick Fix Workshop
Paste your current resume text below
  • Replace objective with summary
  • Add quantifiable metrics
  • Standardize dates
  • Insert certifications section
  • Convert headings to standard names
Download Checklist PDF
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