Medical Science Liaison - West

Company Overview: Dyne Therapeutics is focused on delivering functional improvement for people living with genetically driven neuromuscular diseases. We are developing therapeutics that target muscle and the central nervous system (CNS) to address the root cause of disease. The company is advancing clinical programs for Duchenne muscular dystrophy (DMD) and myotonic dystrophy type 1 (DM1) as well as a preclinical programs for facioscapulohumeral muscular dystrophy (FSHD) and Pompe disease. At Dyne, we are on a mission to deliver functional improvement for individuals, families and communities. Learn more at https://www.dyne-tx.com/ , and follow us on X , LinkedIn and Facebook . Role Summary: The Medical Science Liaison (MSL) is an experienced field medical expert who plays a strategic role on the field medical team with depth and breadth of business acumen, therapeutic knowledge and serves as an informal leader on the team. The person in this role is a customer facing , field-based extension of our Medical Affairs team. The MSL’s key objective is to create impact through advancing clinical practice within the assigned territory that leads to improved patient outcomes. This individual serves as a key scientific resource, engaging with healthcare professionals (HCPs), key opinion leaders (KOLs), and other stakeholders to provide scientific and clinical support for our portfolio. This is a field-based role. Primary Responsibilities Include : Builds awareness of the company within the medical community and develops strategic KOL/territory engagement plans aligned with the medical strategy Supports clinical research (investigator-initiated and company-sponsored), speaker development, and training as needed Demonstrates thorough knowledge of the company, its investigational products, and current medical research Maximizes attendance at national and regional conferences to gather insights, assess the competitive landscape, and strengthen relationships Collaborates cross-functionally (clinical, regulatory, market access) to advance business and scientific goals Develops and executes regional medical strategies in alignment with company goals Leads KOL engagement strategies and identifying new scientific leaders Demonstrates business acumen within therapeutic area and understands broader organization and competitive landscape Leads identification and mapping of key KOLs within the therapeutic area, driving engagement strategies Provides strategic leadership within the MSL team as a peer leader, motivator, and problem solver Manages top-tier KOL relationships, synthesizes high-level medical insights, and informs company medical strategies Mentors junior MSLs and contributes to team strategy development Acts as a subject matter expert for internal stakeholders, including marketing, sales, and clinical teams Collaborates with internal teams (HEOR, access, marketing, sales) to maintain a customer-centric, compliant approach within assigned territory Establishes and develops HCP relationships, engaging in activities such as data discussions, clinical trials, and addressing patient journey barriers Responds to unsolicited information requests in a timely, accurate, and compliant manner Ensures compliant dissemination of scientific and clinical information to healthcare providers Manages administrative tasks (e.g., Veeva CRM, expense reports, compliance modules) efficiently, including customer profiling and keeping CRM information up to date Education and Skills Requirements : Advanced scientific degree or equivalent required (e.g., MD, PhD, NP, PharmD, PA) 10+ years of MSL experience is preferred Clinical experience within neuromuscular disorders (e.g., DMD, DM1) preferred; rare disease experience considered Strong knowledge of investigational products and the neuromuscular space, including emerging data In-depth understanding of clinical trial and investigator-sponsored study processes Proven ability to work effectively within multidiscipli