by Cori Lattanzi, CPC | Senior Medical Affairs Recruiter
When people hear the term “personal branding,” they often think about social media, networking, or building an online following.
But professional branding is much simpler than that.
It’s the impression people form about you based on your experience, how you present yourself, and how you interact with others.
As a Medical Affairs recruiter, I review resumes and LinkedIn profiles every day. And one thing I’ve learned is that two candidates with very similar qualifications can make very different first impressions.
Sometimes the difference has nothing to do with their actual experience.
It has to do with how effectively they’ve communicated it.
Your Resume and LinkedIn Profile Should Tell the Same Story
Your resume and LinkedIn profile serve different purposes, but they should complement each other.
Your resume is a targeted document. It should demonstrate why you’re qualified for a particular position, highlighting the experience most relevant to that opportunity.
LinkedIn is broader. It gives recruiters, hiring managers, and professional connections a picture of your career, expertise, and professional interests.
They don’t need to contain exactly the same information.
But they should be consistent.
If your resume describes extensive oncology experience but your LinkedIn profile hasn’t been updated since you worked in immunology five years ago, you’re making someone work harder to understand your background.
And if your resume lists positions, titles, or dates that don’t align with LinkedIn, you may create questions that didn’t need to exist.
Your professional brand should make your qualifications easier to recognize, not harder to piece together.
Your Resume Is Not a Job Description
One of the most common resume mistakes I see is candidates listing everything they were responsible for without explaining what they actually accomplished.
Most hiring managers already know what an MSL does.
They don’t need five bullets explaining that you conducted scientific exchanges, attended medical congresses, and developed KOL relationships.
They want to know what distinguishes your experience.
What therapeutic areas have you supported? What products or pipeline assets have you worked with? Were you involved in a launch? Did you support clinical trials, investigator-sponsored research, advisory boards, or national initiatives?
Have you taken on additional responsibilities, mentored colleagues, or contributed to projects beyond your territory?
Those details help hiring managers understand the scope of your experience.
And while accomplishments are important, don’t feel obligated to manufacture metrics just to make your resume look impressive. Medical Affairs isn’t Sales, and the value of an MSL’s work isn’t always reflected in a number.
Specificity is more valuable than a collection of vague claims about being a results-driven professional.
Make It Easy for Recruiters to Find You on LinkedIn
Here’s something candidates sometimes overlook: LinkedIn isn’t just a place to showcase your experience.
It’s also a search tool.
Recruiters use LinkedIn to identify professionals with specific backgrounds, therapeutic area experience, geographic locations, and skill sets.
If that information isn’t on your profile, you may not appear in the searches that could lead to your next opportunity.
For MSLs, this means making sure your profile clearly reflects your therapeutic areas, relevant experience, and professional expertise.
If you’ve worked in oncology, specify whether your background is in solid tumors, hematologic malignancies, or both. If you’ve supported rare diseases, consider identifying the relevant disease states. If you’ve worked with clinical development programs or product launches, make that experience visible.
Your headline can also do more than repeat your job title.
For example, “Medical Science Liaison | Hematology/Oncology | Clinical Development & Launch Experience” tells someone considerably more than simply “Medical Science Liaison.”
You don’t need to stuff your profile with keywords or turn it into a list of every scientific term you’ve ever encountered.
You just need to make it easy for someone to understand what you do and where your expertise lies.
You Don’t Have to Become a LinkedIn Influencer
I think some professionals avoid LinkedIn because they assume being active means constantly posting articles, commenting on industry news, or sharing personal updates.
It doesn’t.
There’s nothing wrong with building a visible professional presence, and thoughtful engagement can certainly help expand your network.
But not everyone enjoys posting publicly, and that’s fine.
You can maintain a strong LinkedIn presence by keeping your profile current, connecting with colleagues, engaging occasionally with relevant scientific or industry content, and staying connected with people you’ve worked with throughout your career.
For aspiring MSLs, LinkedIn can also be a useful way to learn about the profession, follow Medical Affairs leaders, and develop a better understanding of different companies and therapeutic areas.
The goal isn’t necessarily to become more visible to everyone.
It’s to become more visible to the right people.
Your Professional Reputation Is Part of Your Brand, Too
Your professional brand doesn’t begin and end with what’s written on a screen.
Medical Affairs is a relatively small professional community. People change companies, former colleagues become hiring managers, and professional relationships often extend across multiple organizations.
How you communicate, follow through, treat colleagues, and handle difficult situations contributes to the reputation you build.
And that reputation can follow you.
I’ve spoken with candidates whose former colleagues were eager to recommend them, not simply because they were scientifically strong, but because they were dependable, collaborative, and respected.
I’ve also seen how someone’s behavior during the recruiting process can influence the impression they leave.
Being responsive, communicating professionally, showing up prepared, and treating everyone involved with respect are relatively simple things.
But they matter.
You don’t have to be the loudest person in the room to develop a strong professional reputation.
Sometimes being the person others trust to do what they say they’ll do is far more valuable.
Think About the Story You’re Telling
As your career progresses, your professional brand should evolve with you.
Maybe you’ve spent years in one therapeutic area and are now interested in expanding into another. Maybe you’ve moved from supporting established products to working with pipeline assets. Maybe you’re interested in leadership, broader Medical Affairs strategy, or a new challenge within Field Medical.
Your resume and LinkedIn profile should reflect that progression.
This doesn’t mean rewriting your professional identity every time you consider a new opportunity.
It means thinking intentionally about what you want people to understand about your experience.
If a recruiter or hiring manager spends thirty seconds reviewing your background, what are the most important things you want them to take away?
Are those things immediately apparent?
If not, it may be time for an update.
A Strong Professional Brand Doesn’t Have to Be Complicated
You don’t need an elaborate personal branding strategy, a perfectly curated LinkedIn feed, or a resume full of impressive-sounding adjectives.
You need an accurate, thoughtful representation of your experience.
Make your expertise easy to identify. Highlight the work that distinguishes you. Keep your professional information current and consistent. Build relationships and protect the reputation you’ve earned.
And remember that your professional brand isn’t just about positioning yourself for your next job.
It’s about helping people understand the value you bring to the work you’re already doing.
Because ultimately, the strongest professional brand isn’t something you create through clever wording.
It’s something you build through your experience, your relationships, and the way you show up professionally.