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Medical Science Liaison Jobs in Riverside, CA (NOW HIRING)

TheKey

Home Care Liaison

Riverside, CA · On-site

$90K/yr

This includes guidance from our Scientific Advisory Board, made up of nine experts in brain health ... Medical/Dental/Vision Insurance * 401(k) Matching * Life Insurance, Health Savings Account ...

Thekey

Home Care Liaison

Riverside, CA · Remote

$90K/yr

This includes guidance from our Scientific Advisory Board, made up of nine experts in brain health ... Medical/Dental/Vision Insurance * 401(k) Matching * Life Insurance, Health Savings Account ...

KPC Health

Director MED/SURG (FT-Days)

Santa Ana, CA · On-site

They will serve as a key liaison between nursing staff, physicians, and hospital administration to ... Bachelor of Science in Nursing (BSN) from an accredited institution. * Current and valid Registered ...

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All JobsMedical Science Liaison JobsMedical Science Liaison Jobs in Riverside, CA

Medical Science Liaison information

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$77

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How much do medical science liaison jobs pay per hour?

As of Jul 27, 2026, the average hourly pay for medical science liaison in Riverside, CA is $77.56, according to ZipRecruiter salary data. Most workers in this role earn between $36.35 and $106.59 per hour, depending on experience, location, and employer.

What is the difference between Medical Science Liaison vs Medical Advisor?

AspectMedical Science LiaisonMedical Advisor
CredentialsTypically requires a PhD, PharmD, or MDUsually holds a PhD, PharmD, or MD
Work EnvironmentField-based, engaging with healthcare professionalsOffice-based, providing strategic medical guidance
Employer & IndustryPharmaceutical and biotech companiesPharmaceutical companies, often in medical affairs
Primary FocusScientific exchange and education with healthcare providersMedical strategy, compliance, and medical information review

The Medical Science Liaison and Medical Advisor roles share similar credentials and industry settings. MSLs focus on scientific communication and relationship-building with healthcare professionals, while Medical Advisors concentrate on medical strategy and compliance within the company. Both roles are vital in medical affairs but serve different functions in the drug development and commercialization process.

How does a Medical Science Liaison typically interact with healthcare professionals and internal teams?

Medical Science Liaisons (MSLs) regularly engage with key opinion leaders, physicians, and researchers to share scientific information and gather insights on clinical practices. They serve as a crucial bridge between pharmaceutical companies and the medical community, often collaborating with internal colleagues in medical affairs, marketing, and clinical development. MSLs must balance external scientific exchange with internal strategy meetings and training sessions, making strong communication and relationship-building skills essential for success in this role.

What are the key skills and qualifications needed to thrive as a Medical Science Liaison, and why are they important?

To thrive as a Medical Science Liaison, you need an advanced degree in life sciences (such as PharmD, PhD, or MD), a deep understanding of clinical research, and strong scientific expertise in relevant therapeutic areas. Familiarity with CRM systems, data analysis tools, and knowledge of regulatory compliance are typically required, along with certifications like MSL Society's Board Certification. Exceptional communication, relationship-building, and presentation skills set outstanding MSLs apart. These competencies are vital for effectively bridging scientific information between pharmaceutical companies and healthcare professionals, fostering trust and advancing clinical outcomes.

What is a Medical Science Liaison?

A Medical Science Liaison (MSL) is a specialized professional who acts as a bridge between pharmaceutical, biotechnology, or medical device companies and the medical community. MSLs provide scientific and clinical information to healthcare professionals, support clinical research, and gather insights from the field to inform product development and strategy. They are typically experts in a specific therapeutic area and help ensure that products are used safely and effectively. Their role is non-promotional, focusing on education and scientific exchange rather than sales.
More about Medical Science Liaison jobs
What are the most commonly searched types of Medical Science Liaison jobs in Riverside, CA? The most popular types of Medical Science Liaison jobs in Riverside, CA are:
What are popular job titles related to Medical Science Liaison jobs in Riverside, CA? For Medical Science Liaison jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Medical Science Liaison jobs in Riverside, CA look for? The top searched job categories for Medical Science Liaison jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Medical Science Liaison jobs? Cities near Riverside, CA with the most Medical Science Liaison job openings:
Medical Science Liaison jobs near you
Infographic showing various Medical Science Liaison job openings in Riverside, CA as of July 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $161,325 per year, or $77.6 per hour.
Medical Science Liaison (MSL) - Southwest

Medical Science Liaison (MSL) - Southwest

Tarsus Pharmaceuticals

Irvine, CA • On-site

$134K - $188K/yr

Full-time

Medical, Dental, Vision, PTO

Posted 16 days ago

Job description

About the Role
The Medical Science Liaison (MSL) reports to our National Director of Field Medical. MSLs are field-based healthcare professionals to our customers. They will engage in compliant scientific exchange and provide whole practice education on disease state and respond to inquiries related to our products.
Let's talk about some of the key responsibilities of the role:
  • Manage key opinion leader (KOL) optometrists and ophthalmologists in a designated region, ensuring compliant conduct per PhRMA and Tarsus guidelines.
  • Be the primary medical affairs KOL point of contact for day-to-day needs and peer-based scientific exchange, adhering to our Tarsus scientific platform; engagements may include both virtual and live interactions.
  • Collect actionable insights from field scientific exchange, prioritize and collate these insights to shape medical strategy.
  • Provide whole practice education to optometric and ophthalmic centers.
  • Provide resources to facilitate disease state education in Optometry schools and Ophthalmology residency programs.
  • Instruct customers (upon request) on investigator initiated trial and medical information procedures.
  • Compliantly identify and recommend KOLs for a variety of projects (including advisory boards, medical education initiatives, training, publications, special projects, clinical trials, business development evaluations) based on expertise, interests, and competencies.
  • Plan KOL engagements and schedule and attend scientific sessions at local, regional and national medical meetings as needed.
  • Liaise with local and regional optometric and ophthalmic medical societies
  • Present scientific evidence to the payer community.
  • Provide leadership and expertise on medical affairs projects and initiatives.
  • Participate in continual optimization of training, insights gathering and field medical processes.
  • Host local disease state scientific exchanges and "lid+lash labs."
  • Participate in compliant and collaborative engagements with cross-functional team members including training and KOL meetings.
  • Provide clinical trial support as needed and determine by the clinical development team.
  • Manage territory budget, metrics, KOL mapping and CRM entries.

Factors to Success
  • Doctorate of optometry, or MD, PharmD, PhD with eye care expertise required.
  • 3+ years of experience as a medical science liaison in eye care is preferred; or 3+ years of clinical experience in eyecare with at least one year of industry experience or 7+ years of clinical practice in eyecare. Senior level exists for those with 4+ years of previous MSL experience.
  • Strong emotional intelligence and presentation skills.
  • Ability to plan, organize, manage, and prioritize workload proactively in a fast-paced environment.
  • Ability to navigate systems and processes including Microsoft Office and customer relationship management software, work independently, and be self-motivated.
  • Ability to collect actionable insights and critically analyze data.
  • Ability to influence and collaborate with peers.
  • Strong verbal and written communication skills to convey technical and clinical information.
  • Decision Making - Demonstrates strong decision-making by applying structured analysis to complex challenges, balancing competing priorities and long-term impacts while engaging stakeholders and driving solutions aligned with organizational goals.
  • Collaboration and Team Building - Promotes collaboration by aligning diverse teams around shared goals, fostering healthy debate to advance outcomes, and building strong networks that strengthen organizational effectiveness and cross-team learning.
  • Outcome Driven - Demonstrates strong outcomes focus by aligning teams around shared priorities, proactively addressing risks and dependencies, and driving cross-functional accountability to sustain progress and deliver results.

A Few Other Details Worth Mentioning:
  • The position is field based and requires travel 60-80% of the time.
  • Territory includes: Southern California, NV, and HI with candidates ideally located in: Los Angeles, Orange County, San Diego, or Las Vegas
  • The candidates must live in their assigned territory, preference will be given to candidates who reside within 45 minutes of a major airport / major metropolitan area.
  • We are passionate about our culture! Our Tarsans live our values of commitment to patients, empowerment to champion innovation, and teamwork to amplify impact!
  • This position reports directly to our National Director of Field Medical.

At Tarsus, we understand the importance of attracting and retaining top talent. The expected base pay range for this position is $134,200 to $188,000; with a higher range of $165,000 to $231,000 for candidates hired at the Senior level, plus bonus, stock equity, and comprehensive benefits. The base pay range reflects the target range for this position, but individual pay will be determined by additional factors such as job-related skills, experience and relevant education or training. Our benefits include health, dental and vision insurance benefits to ensure your well-being. We believe in work-life balance and offer generous paid time off, including vacation, holidays, and personal days. For more details regarding Tarsus benefits, please visit: https://eb.alliant.com/26tarsusbenefitssnapshot.
#LI-Remote
Tarsus Pharmaceuticals, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

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