Where Community Health Workers Actually Work: 7 Settings You Haven't Considered
12 May, 2026
If you hold an advanced degree in the life sciences and you've been feeling restless — stuck between the bench, the clinic, or the endless adjunct grind — you're not alone. The medical science liaison (MSL) role has become one of the most sought-after non-traditional career paths for PhDs, PharmDs, and MDs who want to stay close to science without staying tethered to a lab coat. I've seen this shift accelerate over the past several years, and the conversations I have with job seekers on healthcareers.app confirm it: highly trained professionals are actively pivoting toward industry, and the MSL role sits right at the intersection of scientific expertise, relationship building, and strategic impact.
But here's the thing most generic career guides won't tell you — the transition isn't straightforward, the competition is fierce, and the landscape is changing fast. In this post, I want to go beyond the usual overview and dig into what's actually driving this migration, how the MSL role compares to the clinical and academic paths people are leaving, and what concrete steps you can take to make the leap successfully.
You've probably read the standard description: a medical science liaison serves as a scientific bridge between a pharmaceutical or biotech company and the medical community. That's true but incomplete. Let me paint a fuller picture.
MSLs spend the majority of their time in the field — not in an office, not in a lab, and not in a hospital. A typical week might include:
The role is non-promotional — MSLs do not sell. They educate, they listen, and they build long-term scientific relationships. This distinction is critical and is actually what attracts many clinicians and researchers: you get to have peer-level scientific conversations without a sales quota hanging over your head.
MSLs typically specialize in a single therapeutic area — oncology, immunology, rare diseases, neurology, cardiology, and others. Your prior clinical or research experience in a specific disease area is often what makes you competitive. Companies aren't looking for generalists; they want someone who can walk into a meeting with a world-renowned hematologist and hold their own.
Understanding the push and pull factors behind this migration is important, especially if you're on the fence.
Let's be honest about what's driving people away from traditional paths:
I frequently hear from PharmDs and PhD holders on healthcareers.app who feel overqualified and undercompensated. The frustration is real and valid.
The medical science liaison role offers a compelling alternative:
The MSL role isn't the only industry option for advanced-degree holders. Let me briefly compare it to a few alternatives so you can see where it fits in the broader landscape.
CRAs monitor clinical trial sites. It's a viable entry point into pharma, but it's more operational than scientific. If you want deep scientific engagement, the MSL role is a better fit. If you want a lower barrier to entry, CRA roles are more accessible with a bachelor's or master's degree.
Medical writers create regulatory documents, manuscripts, and educational materials. It's a strong option for introverts who prefer working independently. MSLs, by contrast, are highly relational — the role is built around face-to-face scientific exchange. Your personality and communication style should guide this choice.
This comparison might seem unusual, but I bring it up because I see a surprising number of candidates weighing clinical roles like physician assistant positions against industry careers. The PA job market has been strong in recent years, with the Bureau of Labor Statistics projecting robust growth for PAs well into the next decade. However, PAs face an entirely different career structure — clinical hours, patient care responsibilities, and state-by-state scope-of-practice variability. For someone with a PhD or PharmD, pivoting to PA school means starting over in many ways. The MSL path, by contrast, leverages the advanced degree you already have. That said, if direct patient care is your calling, the PA job market remains one of the healthier segments in healthcare employment.
Here's where I want to get tactical. The MSL role is competitive — many postings attract hundreds of applicants. I've spoken with hiring managers and MSL team leads, and here's what consistently separates successful candidates from the pile.
If a company is hiring an MSL for their oncology pipeline, your PhD in molecular biology with a cancer focus is gold. Your PhD in plant genetics is not. Align your applications tightly with your expertise.
Have you presented at conferences? Collaborated with clinicians on research projects? Served on multidisciplinary teams? These experiences demonstrate the relationship-building skills MSL hiring managers prioritize. Frame them prominently on your resume.
The MSL Society offers training, certifications, and — critically — networking opportunities. Many MSL positions are filled through referrals. Attending their events and connecting with current MSLs on professional platforms is one of the highest-ROI activities you can invest in during your job search.
Medical affairs fellowships (typically one to two years, often affiliated with pharmaceutical companies or academic institutions) are one of the most reliable pathways into an MSL role, especially for PharmDs. They provide the industry experience that many job postings list as a requirement.
Large pharma companies are competitive and often prefer candidates with prior MSL experience. Smaller biotech firms, particularly those in the rare disease space, may be more willing to take a chance on a first-time MSL with strong scientific credentials. These roles often come with broader responsibilities, which accelerates your learning curve.
This might seem like a detour, but bear with me — it illustrates an important point about transferable skills. A forensics entomologist studies insect activity to assist in criminal investigations, particularly in determining time of death. It's a hyper-specialized scientific role that requires deep expertise, meticulous data interpretation, and the ability to communicate complex findings to non-specialist audiences (judges, juries, attorneys).
Sound familiar? The core competencies of a forensics entomologist — translating complex science for diverse stakeholders, defending conclusions under scrutiny, and working across disciplinary boundaries — map remarkably well onto the MSL skill set. I mention this not because forensic entomologists commonly become MSLs (they rarely do), but because it highlights a broader truth: if you come from any deeply specialized scientific background, the communication and analytical skills you've developed are more transferable to the medical science liaison role than you might assume. The key is learning to articulate that transferability.
One concern I hear frequently is whether the MSL role is a dead end. It's not — but advancement requires intentionality.
The typical progression looks like: MSL → Senior MSL → MSL Team Lead/Regional Director → Director of Medical Affairs → VP of Medical Affairs. Each step involves more strategy and less fieldwork.
MSLs frequently transition into clinical development, health economics and outcomes research (HEOR), medical communications, or commercial strategy roles. The cross-functional exposure you gain as an MSL opens doors across the pharmaceutical organization.
Some experienced MSLs move into consulting, where they advise smaller companies on medical affairs strategy, KOL engagement, or launch planning. This is a growing niche as the biotech ecosystem expands.
No. While PharmDs and MDs are well-represented in MSL roles, PhDs are equally — if not more — common. The key requirement is a terminal or advanced degree in a relevant scientific or clinical discipline. Some companies also consider candidates with DNP, DO, or other doctoral-level credentials.
They're different markets entirely. The PA job market benefits from consistent clinical demand and a relatively straightforward hiring pipeline. The MSL market is smaller and more relationship-driven — networking and therapeutic area alignment play outsized roles. Both are strong career paths, but the MSL hiring process tends to be longer and more nuanced.
Yes, but it's harder. Medical affairs fellowships, strong publication records, KOL relationships from academic work, and strategic networking can compensate for a lack of direct industry experience. Smaller biotech companies tend to be more open to candidates making their first industry transition.
Most MSL positions require 50 to 70 percent travel, though this varies by company, therapeutic area, and territory size. Some rare disease MSLs cover national territories and travel more heavily. If extensive travel is a dealbreaker, this role may not be the right fit — though some companies are experimenting with hybrid models post-pandemic.
Not directly in terms of subject matter, but the underlying competencies — scientific rigor, data interpretation, and communicating complex findings to non-expert audiences — are highly transferable. The same applies to many niche scientific specializations. The MSL role rewards depth of expertise and communication skills above all else.
The migration from clinical and academic careers to the medical science liaison role is real, growing, and — for many professionals — deeply rewarding. But it's not a magic escape hatch. The role demands scientific excellence, genuine interpersonal skills, comfort with ambiguity, and a willingness to spend a lot of time on the road. If those things energize rather than exhaust you, this path deserves serious consideration.
Whether you're a PharmD weighing industry against the PA job market, a PhD tired of chasing grants, or even a specialist in something as niche as forensic entomology wondering if your skills translate — the answer is often yes, with the right preparation and positioning. We built healthcareers.app to help healthcare professionals at every stage find the roles that match not just their credentials, but their ambitions. If the MSL path intrigues you, start by assessing your therapeutic area fit, building your industry network, and exploring the opportunities on our platform. The science doesn't stop when you leave the bench — it just finds a new stage.
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