Becoming a Healthcare Xplorer is so much more than solving a data challenge. It is a great opportunity to boost your career, to meet inspiring people and last but not least, to realise your idea together with Roche.

Why Healthcare Xplorers?

Meet our alumni

All across Roche, there are business challenges and decisions that can be tackled through the use of data. Healthcare Xplorers offers students and PhDs in the field of bioinformatics, business mathematics, physics and engineering the chance to solve real challenges from Roche business areas where data plays a crucial role and to submit their own ideas and research interests in the data sphere. Many of the original Healthcare Xplorers are still working hard at Roche one year on. In this article miniseries, we catch up with some Healthcare Xplorers and learn about their experience in Roche.

Meet Tam

“I look forward to putting what I know into practice and making an impact – even in a small way – to help progress healthcare and ultimately better patients’ lives.”

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Meet Ali

“I realized if we did not have this algorithm, the amount of time we would spend trying to find the right solution would be astronomical.”

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Meet Madhushree

“I was so excited to be provided with a platform where I can implement my skills in a real world scenario.”

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Meet Sophia

“I am one to take unconventional routes, and this is certainly a great one.”

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Former batches

Challenges from batch 6 (2023)

In realisation 

Advanced methods for signature analysis: signature meta scoring using annotated gene sets

In transcription, the DNA sequence of a gene is copied (i.e., “expressed”) to make an RNA molecule which can be directly functional or be the intermediate template for a protein that performs a function. Gene expression data contains the expression levels of all genes in the organism. Geneset analysis is crucial for interpreting the results of such complex data.

In realisation 

Patient-level outlier detection using knowledge graphs

Join us in our exploratory journey to leverage healthcare data with knowledge graphs to detect outliers, improve data quality and even generate insight.

In realisation 

Understanding and correcting missing and erroneous data in diabetes-related time series

The purpose of this challenge is to address missing and erroneous data from RWD, in particular diabetic patients, that consists of multiple time series.

In realisation 

Understand changes to patients’ quality of life through the clinical workflow

Health-Related Quality of Life (HRQOL) is the perceived well-being of an individual. The clinical workflow is all the steps related to the delivery of care. Aspects such as treatment and age can influence HRQOL. In this challenge, we want to understand the change of HRQOL along with clinical workflow.

— Mentors Batch 6

— Mentors Batch 6

Celia Bel
Senior Data Scientist

Dr. Siva Chittajallu
Global Head, Algorithms and Advanced Analytics, Diabetes Care

Fabio Eglin
RWD Analytics Engineer

Dr. Kamran Farooq
Senior Data Scientist @ Data & Analytics Chapter (Data Science)

Andrew Nguyen
Section Lead, Medical Informatics

Dr. Chiahuey Ooi
Principal Scientist, Predictive Modeling and Data Analytics

Dr. Io Taxidou
Data Science Lead, Data and Analytics Chapter, Group Finance and IT

Jessie Yan
Senior Principal Quantitative Scientist

Challenges from batch 5 (2022)

In realisation 

Advanced methods for signature analysis: signature metascoring using annotated gene sets

Gene set analysis is crucial for interpreting the results of RNASeq experiments. However, most signatures do not get used because of poor annotation.

In realisation 

Algorithms for liquid-chromatography optimization

Let’s seek powerful and flexible algorithms for computer-assisted high-throughput liquid-chromatography (HPLC).

In realisation 

Building an engaging and intentional data culture and data literacy concept

Crack the code of data literacy and culture as part of our team. Data and information is the heart of our future and we want to crack the code together with you.

In realisation 

Developing profiling and segmentation algorithms to generate insights into our diagnostic customers’ needs

Roche is one of the major players in in-vitro diagnostics, with a plethora of assays, technologies and customers. We are curious to learn from your ideas: how could we profile and segment our customers to better understand their needs?

In realisation 

Identification of hidden patterns in diagnostics assay data

We believe that multi-biomarker panels have the potential to enhance the diagnosis, prognosis and monitoring of a broad range of diseases effectively. We are curious to learn from your ideas: how could we identify hidden patterns in our wealth of diagnostics assay data?

In realisation 

Interpretable ML models for automated quality assessment of measurement results

Machine Learning is gaining ground in the development of medical and diagnostic products. However, unfolding its full potential is hampered by lack of interpretability of “black box” models. So let’s build interpretable ML models for automated quality assessment of instrument results.

In realisation 

Machine-readable clinical practice guidelines in oncology

Artificial Intelligence (AI) is divided into probabilistic and logics-based approaches. Machine-readable clinical practice guidelines form a prime use case for bringing these two approaches together. Only combined AI approaches enable us to understand, explain, and trust the hints and paths provided by the system which ultimately leads to better outcomes for patients.

— Mentors Batch 5

— Mentors Batch 5

Martin Dostler
Groupleader Mass Spec Assay Development

Alina Drumm
Global Manager Data Literacy and Data Culture

Dr. Ole Eigenbrod
Semantic Data Integration Scientist, Roche Information Solutions

Dr. Andrea Geistanger
Subchapterlead – MassSpec Biostatistics

Dr. Thomas Helmbrecht
Data Scientist @ The Cube

Dr. Manuela Hummel
Biostatistician

Dr. Michael Laimighofer
Expert Data Science @ The Cube

Dr. Chiahuey Ooi
Principal Scientist, Predictive Modeling and Data Analytics

Nadja Schäfer
Global Lead Data Culture & Data Literacy

Dr. Lara Schneider
Data Scientist @ The Cube

Challenges from batch 4 (2021)

In realisation 

A machine learning-based framework for digital biomarkers discovery, analysis and development

— Focus: PHC

Develop machine learning-based framework for digital biomarkers discovery: A generic platform for digital biomarkers development and analysis using patient surveys and wearables data.

— Mentor Batch 4

— Mentor Batch 4

Dr. Kamran Farooq
Senior Data Scientist @ Data Insights Squad , GIS

Challenges from batch 3 (2021)

In realisation 

Augmented patient pathways in oncology

— Focus: PHC

Real world population-level oncology data contains information that can change the way patients are treated. Do you want to pave the way to the future of healthcare?

In realisation 

Develop machine learning-based methods for early anomaly detection in diagnostics instrument and assay data

— Focus: PHC

Millions of patients around the world rely on the precision and accuracy of our diagnostics devices and lab instruments every day. We are curious to learn from your ideas: how could we monitor the quality of our products and detect emerging issues as early as possible?

In realisation 

Generating synthetic patient-reported outcomes to foster collaboration in clinical settings

— Focus: PHC

Shifting the focus to patients in the clinical workflow is key for a meaningful and patient-centric healthcare transformation. For this, we would like to explore the changes in the patient’s quality of life along with the care flow. We foresee that data sharing will be key to foster collaboration. Would you take that journey with us?

— Mentors Batch 3

— Mentors Batch 3

Marta Batlle
Start-IT, Machine Learning

Celia Bel
Senior Data Scientist, Roche Information Solutions

Danilo Guerrera,
Data Scientist, Machine Learning

Dr. Michael Laimighofer
Team Lead – Data Science @ The Cube

Dr. Carsten Magnus
Principle Data Scientist, Roche Information Solutions

Enrique Vidal Ocabo,
Senior Data Scientist, Roche Information Solutions

Dr. Lara Schneider
Data Scientist @ The Cube

Challenges from batch 2 (2021)

In realisation 

Predicting drug effects in a multimodal biological network

— PHC

The fundamental understanding of the human organism and how it is perturbed by variants and drugs forms the basis of delivering tailored care. How can we predict the specific effect a drug has on its known cellular target(s) based on its cellular interaction network?

In realisation 

Explore the future of sensing

— PHC

How will trends affect lives and behaviors and influence the daily lives of our patients? How connected will our world be in the future and what could that mean for the future solutions for diabetics

In realisation 

A deep learning-based approach for detection of neurological disease patterns using a draw-a-shape test

— PHC

Interested in machine learning, and analysing digital health datasets to uncover hidden disease progression? Want to make a tangible impact on the lives of people living with neurological diseases? Then help us apply deep learning methods to develop better digital measurements of impairment!

In realisation 

Non-invasive liquid level detection

— Lab Automation

Do you want to help improve the testing capacity of medical laboratories and hospitals? Do you want to have a direct impact on society’s ability to test for and thereby track diseases faster? Have a look at the data set and convince us of your solution proposal!

In realisation 

Graph-based Bottleneck Analysis in a complex production environment

— Process and Manufacturing Analytics

You love diving really deep into data and business topics which are linked to real value chain problems. You like to work on real, incomplete, dirty data sets, using complex methods while explaining it in simple words. Welcome to the world of enterprise data science!

— Mentors Batch 2

— Mentors Batch 2

Frank Dondelinger
Data Analysis Lead MS, Digital Biomarkers, pREDi

Marcin Elantkowski
Principal Associate Data Analyst, Digital Biomarkers, pREDi  

Dr. Charlotta Fruechtenicht
Senior Data Scientist, PHC Analytics

Romain Guerre
Software Engineer, Sample Quality

Dr. Frank Kienle
Digital Strategy Manager, Materials & Business Process Management

Dr. David C. Krey
Senior Innovation Lead, Diabetes Care Global R&D Innovation

Jim Lefevere
International Business Leader Pre-Diabetes & OAD, Diabetes Care Global Strategy & Customer Solutions

Challenges from batch 1 (2020)

In realisation 

Impact of checkpoint inhibitor therapies on a patients’ immunogenicity status

Are you curious about cancer immunotherapy everyone in the oncology world is talking about? Do you love using and advancing your skills to analyze complex data and shedding light on current research questions?

In realisation 

Computational deconvolution for patient stratification in the context of non-small cell lung cancer

Computational methods can help to unravel the complexity of the tumor microenvironment of individual patients. We ask for your help to assess such methods to enhance our understanding of cancer heterogeneity and to improve patient classification.

In realisation 

Development of a digital companion for breast cancer patients

Cancer patients often do not know what to do when they get their initial diagnosis and are often overwhelmed with the situation. We are curious to learn from your ideas how to enable patients to navigate through the jungle of information, challenges and hurdles, so that they can be in the driver’s seat of their patient journey inside the healthcare system.

In realisation 

Incorporating Natural Language Processing (NLP) Workflows into an open-source genomics cancer portal

Support clinicians in decision-making processes through easy access of mutation dependent targeted therapy options by using NLP.

— Mentors Batch 1

— Mentors Batch 1

Dr. Franziska Braun

Dr. Franziska Braun
Senior Data Scientist, Pharma Research and Early Development Informatics

Dr. Markus Bundschus

Dr. Markus Bundschus
Head Data Science Technologies, Data Office

Dr. Lars Hummerich

Dr. Lars Hummerich
Head of Oncology Innovations, Oncology Innovations

Dr. Jan Rieckmann

Jan Riekmann
Group Lead Data Insights, Data Office