Medical writing is a specialty that involves effectively communicating complicated medical information correctly and understandably, often with a unique depth of knowledge required of subject-matter expertise. Medical writing is important and has many components to it, including clinical study reports and regulatory submissions, educational content in various mediums and formats, advertising and promotional content, etc., and medical writers are essential to healthcare, pharmaceutical, and biotechnology sectors. Choosing a medical writing company is very important (there is no room for error, ambiguity, or non-compliance!).
If you are searching for a reliable partner for medical writing, Ghostwriting Services has the authors to be both a reliable option for medical writing coupled with knowledgeable authors who are appreciative of all aspects of regulatory rigor and inattention to detail.
This article will highlight the top 6 medical writing companies of 2025 and outline their value as positive contributors to the medical communications process which is a very high stakes process.
1. Ghostswriting
Ghostwriting Services has established itself as one of the best, or at least the most well-known, providers of high-quality medical writing. Ghostwriting Services is widely known for its extensive network of medical writing professionals, as well as its successful completion of large projects done on time and to specification, with the accuracy expected in the medical writing space for all of the different industry best practices that apply to large projects. The company has deep expertise in clinical documentation, regulatory writing, and medical education content, and is therefore a trusted partner for organizations within the healthcare and pharmaceutical sectors.
One of Ghostwriting Services’ strengths is its dedication to producing high-quality content and providing clients with highly researched content that fits the client’s needs. Ghostwriting Services is considered to have an emphasis on scientific accuracy, clarity, and the appropriate technical depth, which their client appreciates as it allows them to keep both the medical professionals and public interest in mind.
Another differentiator for Ghostwriting Services is its personalized approach—projects are assigned to writers with deep experience in the particular area whether its DSME, telehealth, heavy lifting projects, etc. and those writers are led by a project coordinator and author manager who is responsive and follows through on every element of a project, and a detailed quality assurance process. Overall, Ghostwriting Services has gained recognition and is in a commanding position to build and develop their status in the medical writing space.
2. Parexel
Parexel is a well-established leader in clinical research and regulatory consulting and provides a full range of medical writing services tailored specifically for the biopharmaceutical and healthcare markets. Parexel employs highly trained, professional writing staff with years of hands-on experience in regulatory documentation. Parexel’s writing team successfully partners with clients to develop and manage clinical study protocols, informed consent forms, and trial results reports.
The company supports its clients in all facets of the drug development process, especially when it comes to ensuring all appropriate regulatory documentation requirements are met.
Because Parexel works in the world of clinical trials – working in and redesigning the regulations that authorities such as the FDA and EMA publish, they are always current in their regulatory and clinical writing. In addition to their regulatory and clinical writing; they also have experience developing quality scientific content for conferences and peer reviewed journals.
Parexel has experience and they are located globally, which provides comfort and reliability for any organization looking to partner with a quality and compliant medical writing agency.
3. IQVIA
IQVIA is a world leader in medical writing and clinical research services, where information science helps to streamline the efficiency of healthcare systems. IQVIA’s team of full-time medical writers and regulatory specialists helps pharmaceutical companies create appropriate and compliant documents, from clinical trial reports to investigator brochures, clinical study reports, and marketing authorization applications.
4. PRA Health Sciences
PRA Health Sciences provides the full gamut of medical writing services including clinical documentation, regulatory submissions, and scientific writing and publishing. Their writers partner with clients to produce thorough, accurate and compliant documentation that meets global medical writing standards.
With a focus on all aspects of drug development including clinical trials, regulatory governance, and post-marketing practice, PRA Health Sciences provides significant domain knowledge across therapeutic areas. PRA Health Sciences is known for its hyper-focus on accuracy and compliance with regulation. They ensure documents are clear and scientifically valid prior to submission. PRA Health Sciences has long been recognized for their professional excellence and remain a trusted medical writing partner through the pharmaceutical and health ecosphere. Anything less than accurate and compliant is unacceptable.
5. Medpace
Medpace is a full-service Clinical Research Organization (CRO) with comprehensive clinical development services, including medical writing as a key part of the business. Their medical writing team of highly skilled medical writers provide technical documents, clinical study reports, and publications, with an emphasis on regulatory documents.
Medpace performs clinical trials in multiple therapeutic areas including oncology and rare diseases. Medpace integrates writing services into the clinical research workflow and this allows Medpace to maintain consistency, compliance with regulations, and coordination of documents at all stages during a project. If you are working with a company who has established effective working relationships with regulatory agencies, it helps mitigate complex approval processes. Companies looking for both CRO and medical writing services will find Medpace have system and experience that are complementary and competent.
6. Freyr Solutions
Freyr Solutions has become a leading provider of regulatory solutions and medical writing services to life sciences organizations globally. They deliver clinical study reports, investigator brochures, and post-marketing surveillance documents all in compliance with regulatory requirements, including those of the FDA and EMA as well as other global Agencies.
Freyr Solutions supports pharmaceutical, biotechnology, and medical device companies with regulatory affairs and compliance with their considerable expertise. Freyr makes sure any documentation produced for regulatory submission was completed to current national and international standards. Freyr Solutions is recognized for their accuracy, regulatory knowledge, and turnaround time. Freyr Solutions is a leading competitor in medical writing.
Picking the Best Medical Writing Service
Selecting a medical writing company is much more than recognizing a name. You are choosing a partner, knowing that they can appreciate your specific project requirements- whether it’s clinical writing, regulatory documents, or patient materials. In this fast-paced, regulated environment, where accuracy, compliance, timeliness, checked and verified, you want to go with a trusted provider, like Ghostwriting Services, knowing that your project is being handled by people with a dedicated understanding of clarity and science.
Every company on this list has its unique strengths. Whether you are a large pharmaceutical company, or newly formed biotech startup, to a healthcare organization, these companies provide you with medical writing expertise to create clear, compliant, and high-quality documents.
From the personalised, flexible way of boutique company, Ghostwriting Services to the truly global firms of Parexel and IQVIA you have choices among 6 reputable companies.
In the exacting services of medical writing, you need to choose wisely. You can adhere to the standards of the 6 companies and can be confident your work will be quality, respected, and compliant.
