Careers in Global Medical Services
A Medical Director job at Parexel shapes the future of healthcare
Make a profound impact on patient lives worldwide. Drive innovation in global healthcare and shape the future of medicine with Parexel's Global Medical Services (GMS). We offer a unique opportunity to leverage your expertise across diverse therapeutic areas and collaborate with leading pharmaceutical and emerging biotech companies to advance clinical research.
The role of a Medical Director
The role of a Medical Director at Parexel is characterized by its diversity and constant engagement. Each day brings new challenges, spanning various medical indications, addressing unique patient needs, and collaborating with a wide range of professionals.
This dynamic and stimulating nature of the Medical Director position stems from its two primary aspects:
Medical Monitoring:
- Overseeing study safety and efficacy, including adverse event evaluation
- Preparing and reviewing critical documentation for sponsors and regulatory authorities
- Advising on patient safety, recruitment, and engagement across therapeutic areas
Study Strategy and Preparation:
- Providing strategic input on study design, including endpoints, protocols, and patient populations
- Collaborating with diverse experts to optimize clinical trial strategies
- Contributing insights to business development and thought leadership initiatives
What Our Therapeutic Area Heads Say
6 Reasons why Medical Directors choose Parexel
Patients first at Parexel
What Our Team Says
About Global Medical Services at Parexel
Parexel's Global Medical Services provides medical leadership and specialized therapeutic area expertise across our organization. Our structure is aligned around key therapeutic franchises, covering over 20 therapeutic areas. Cross-therapeutic initiatives further ensure we remain at the cutting edge of medical research, and provide additional development opportunities across Parexel.
Explore Key Therapeutic Areas
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General Medicine
Our general medicine thought leaders provide innovative development strategies and principled trial design and conduct across the following indications: Cardiovascular, Endocrinology and metabolism, Nephrology and genito-urinary, Respiratory, and Women’s health.
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Neuroscience
Enormous advances in the understanding of how the brain works and development of treatment modalities are cause for great hope for millions of people affected by neurological disorders. Our expertise covers all indications across neurology and psychiatry.
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Oncology
We support treating all major types of cancer, across every phase of development, and the following indications: Benign and malignant hematology, Breast and gynecological cancers, Gastrointestinal cancers, Genitourinary cancers, Lung and head-and-neck cancer, Phase I and rare tumors.
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Infectious Disease and Vaccines
Our infectious disease team is built upon the global experience and public health knowledge that drives research within these indications: Hepatitis B, Bacterial indications, Vaccines, preventative, and treatment, Critical care, Long COVID syndrome.
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Hematology
Our specialists in hematology have long been at the cutting edge of innovations, treating patients participating in clinical trials from first-in-human to post-market studies across the indications of Lymphoma, Acute myelogenous leukemia (AML), Myelodysplastic syndrome (MDS), Multiple myeloma, Benign and malignant disorders.
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Inflammation and Immunology
Our broad knowledge of the underlying mechanisms of diseases, paired with medical expertise and global operations, enable us to support demands in Allergy/immunology, Dermatology, Gastroenterology, Ophthalmology, and Rheumatology.
Explore our cross-therapeutic expertise
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Cell and Gene
Our Cell and Gene Therapy Center of Excellence (COE) integrates regulatory expertise with a cross-functional team to get treatments to market faster.
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Rare Diseases
Our best-in-class team of rare disease experts are ready to tackle even the most complex trials with their clinical and regulatory expertise, while seamlessly aligning a study with the journey of the patient and caregiver.
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Pediatrics
Our dedicated team of pediatric experts brings a patient- and family-centered approach to protocol development and study conduct to improve participation, accommodate patients’ needs, and successfully support trials from start to finish.
Potential Career Path
Parexel offers career paths for Medical Doctors to advance within the medical organization. At each level, you'll be exposed to new challenges to prepare you for the next step. There's always room to grow and take on more responsibility.
- Start as a Medical Director working on various studies and indications.
- Progress to Senior Medical Director with more strategic projects.
- Become a Therapeutic Area Section Head, leading a team for a specific disease area.
- Advance to Global Therapeutic Area Head (e.g. Neuroscience, Oncology), joining the senior medical leadership.
- Potentially become Chief Medical Officer, helping set the strategic direction of the entire organization.
If curious and open, Medical Directors can also transition to other parts of the business. For example:
- Business Development
- Integrated Solution Strategy

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