Dr. med. Boris Keweloh

Founder Cardiolectra GmbH
Instructor in the field of EPU

As an experienced electrophysiological cardiologist, Dr. Boris Keweloh accompanies the introduction of new treatment methods and passes on his experience in the field of EPU to specialist cardiological teams. In the last three years, Dr. Keweloh has been largely responsible for the establishment and expansion of rhythmology in several well-known hospitals.

Born in Düsseldorf in 1968, he studied human medicine in Freiburg i. Br., Berlin, Düsseldorf and Uppsala, Sweden.

In 2005, he completed his specialist training in internal medicine at the Virchow Clinic of the Charité and was then senior physician for internal medicine/cardiology at the Unfallkrankenhaus Berlin (ukb), the academic teaching hospital of the Charité.

In 2012, Dr. Keweloh became deputy hospital director and head of rhythmology at the ukb and in 2014 he acquired his additional qualification in special rhythmology from the German Society of Cardiology.

In 2015 he founded Cardiolectra GmbH.


Sana Herzzentrum Cottbus

since 01/2012
Development / Head of Rhythmology

Werner Forßmann Krankenhaus

since 06/2016
Development Rhythmology

Vivantes Wenckebach Klinikum

since 09/2016
Development Rhythmology

Unfallkrankenhaus Berlin

Head Rhythmology

HerzZentrum Hirslanden Zürich

since 2019
Head of Rhythmology

Michaela Stephan brings to Cardiolectra over 20 years of global medical device experience as a general manager, business consultant and sales and marketing executive.

With her agency pacio, she consults and supports domestic and international markets in the healthcare sector focusing on business and marketing development. Her customers include various international medical device companies.

Before she started her own business with pacio, she held the position of Director at Biotronik GmbH and managed global marketing, conference and event management department with worldwide responsibility for the companies’ corporate appearance.

Earlier in her career, she held the position of project and marketing manager within the project management teams of the World Trade Fair for Consumer Electronics (IFA), the Digital Media World and the ShowTech of Messe Berlin. Michaela Stephan has a Master’s of Business Administration (MBA) from the university of cooperative education Ravensburg Germany.

Michaela Stephan

Vice President Business Development

Monika Janoschka

Head of Marketing and Communications

Monika Janoschka has more than 25 years of professional experience in the areas of Organization, Marketing, Event, Communication and PR in B2B and B2C.

She has worked as an Executive Assistant in Publishing, for the Management of M&A in Investment Banking and as an Assistant to the Board in Private Banking at two of the eldest Private Banks in Germany, as Marketing Project Manager in a Prop Tech Company and has been working as a Professional Services Marketing Manager in a Business Law Firm. She supports the growth of Cardiolectra as a freelancer Head of Marketing and Communications.

Monika has a degree in Organization with majors in Marketing, English, French and Spanish. She also holds postgraduate qualifications in Communications Management, PR and Digital Transformation at the Deutsche Presseakademie/Quadriga Hochschule, Berlin as well as specializations in Digital Marketing.

Ash Attia has more than 30 years of senior executive management experience in implantable devices and biotechnology.

Currently Ash Attia is the CEO of Bionic Vision Technologies (BVT), a company developing a revolutionary implantable system to restore functional vision to patients  born with Inherited Retinal disease.

Prior to BVT, Ash held the position of Vice President Asia Pacific, the Middle East and Israel, at TransMedics Inc. Ash also held Vice President and Managing Director roles within several other major Australian and International medtech organizations such as Thoratec, St Jude Medical, Micromed, Syncardia, Ventracor, Biotronik, SulzerMedica and Telectronics.

Ash has extensive experience in medical technology commercialization, general management, research and development, marketing, market entry strategies, regulatory and reimbursement across multiple geographies (USA, Asia Pacific and Europe). He is also a Fellow of the Australian Institute of Company Directors and has extensive governance experience being a Non-Executive Director on the board of ASX-listed Company DorsaVi for over 10 years.

Ash holds a PhD in Medical Sciences, Master of Science in Biomedical and Electronics Engineering from the New Jersey Institute of Technology in conjunction with the University of Medicine and Dentistry, New Jersey, USA. Ash also holds postgraduate qualifications in business and general management.

Ash Attia PhD

Regional Consultant Asia Pacific and Middle East

Melissa Schrage

Regional Consultant USA

After moving to Germany from the USA, Melissa spent many years training and coaching across an array of business and financial sectors along with offering translation and editing services, including  two years at GE Healthcare as part of their Cardiovascular Ultrasound Sales and Marketing for their US market.

Melissa concentrates on the US market for Cardiolectra whilst combining her multicultural know-how of doing business in Europe.

Barry K. Leis

Regional Consultant USA

A Marketing Professional with 30 years of experience. Barry has expertise in Product Management and Strategic Planning as well as leadership roles at GE Healthcare and Philips Healthcare.

Barry has managed regional and global products and service portfolios through product innovation, development and marketing strategies.


Hier stellen wir in Kürze unsere Kooperationspartner vor.


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