
Zelsya
MEDICAL AND SCIENTIFIC COMMUNICATIONS
OUR TEAM
Your experts for medical &
scientific communication
We are experienced medical writers and data scientists with academic backgrounds Background, industry experience and a passion for precise, evidence-based communication.

Dr. Silke Rinkwitz
FOUNDER - MEDICAL & SCIENTIFIC WRITER AND MED COMMS EXPERT
Experienced medical and scientific writer with a scientific background and in-depth expertise in medical & scientific communications in biotech and pharma.
EXPERTISE
Scientific publishing, strategic publication planning, and clinical trials, including regulatory aspects. I design and write medical and scientific communications with a focus on clarity and precision, manage publication projects, conduct systematic literature reviews, and prepare medical materials and regulatory deliverables for industry.
INDUSTRIAL EXPERIENCE
Clinical Research Organizations (CROs), global biotech and pharmaceutical companies, and medical communications agencies. I have expertise in clinical trials and their regulatory compliance, systematic literature reviews to meet EU regulations, and the writing and management of medical materials and publications. I am experienced in medical communications agency workflows, medical, regulatory, and legal review processes, regulatory communication, and strategic publication planning.
ACADEMIC CAREER
Medical assistant training, biology studies (specializing in microbiology/biochemistry), doctorate in cell and molecular biology. 15 years of independent research in neurogenetics, neurological diseases, obesity, RNA therapies, and genome analysis/editing, including student supervision and guidance in scientific writing. Project management and management of biosafety laboratories both in Germany and abroad. I have extensive experience with international conferences.

Ole Brandt, B. Sc.
MEDICAL WRITER
Analytical medical writer with a keen sense of language and a quick grasp of complex scientific relationships.
ACADEMIC BACKGROUND
I studied biology at Technische Universität Braunschweig and completed my degree in the Department of Cell Biology, with a focus on transgenic and cellular techniques in the zebrafish disease model. Various research projects and a pharmaceutical-biomedical environment sparked my interest in medical and scientific communication.
EXPERIENCE AND WORKING STYLE
Alongside my work in medical writing, I bring experience as a freelance copywriter, composer, sound designer, and producer. Through my many years in the advertising industry, I have extensive experience collaborating with advertising agencies and in media production. This expertise allows me to realise even complex pharma-scientific film projects from an audio perspective. My background has shaped my understanding of structure, rhythm, and precision in language; I work in a fact-based manner and with a genuine enjoyment of the craft of writing.

Dr. Ehsan Amin
FOUNDER - MEDICAL & SCIENTIFIC WRITER AND MED COMMS EXPERT
Experienced Clinical Data Scientist with a solid scientific background in biophysics and physics, and experienced in multidisciplinary research projects in cardiology, neurology, and oncology.