Bell Eapen

Physician | HealthIT Developer | Digital Health Consultant

About Me

I deliver health IT artifacts!

Bell Eapen MD, PhD.

Digital Health Consultant
I am Bellraj (Bell) Eapen, a techie MD (dermatologist) with a PhD in Information Systems from McMaster University. I am a proponent of Machine Learning (ML) and Artificial Intelligence (AI) applications in medicine with a focus on deploying AI applications on the cloud. As an enterprise architect at Mayo clinic, I specialize in cloud architecture for NLP, conversational AI, and multimodal ML.

I am an open-source enthusiast and I maintain several software libraries on GitHub. I actively support OSCAR and OpenMRS EMR platforms. I am an advocate of FHIR (Fast Healthcare Interoperability Resources), big data and blockchain adoption in healthcare. My research interests include Clinical Decision Support Systems (CDSS), Bioinformatics, Computational Biology, Cutaneous Imaging, mHealth and Public Health Informatics. I have several peer-reviewed publications.

I help healthcare organizations solve problems related to interoperability and analytics through the adoption of FHIR and OMOP data models. I facilitate the adoption of machine learning and artificial intelligence in healthcare organizations leveraging NLP on clinical records. As a consultant, I deliver prototypes & models instead of reports and recommendations! My GitHub repo at github.com/dermatologist has many sample projects.

Services

Things that I work on.

Deploy ML workflows using Kedro & Kubeflow on Vertex AI (GCP)

Support ML and AI research in healthcare

Chatbot & Conversational AI

Designing HIS that fit into regional frameworks.

Data warehousing and health data analytics for healthcare organizations.

Customize OSCAR, OpenMRS, DHIS2 and RedCap

Skills

Things that I'm good at.

FHIR
90%
ML
80%
AI
90%
JAVA
80%
Python
70%
OSCAR
100%
OPENMRS
100%
TensorFlow
85%

Blog

My thoughts.

Kedro for multimodal machine learning in healthcare 

Kedro for multimodal machine learning in healthcare 

Healthcare data is heterogenous with several types of data like reports, tabular data, and images. Combining multiple modalities of data into a single model can be challenging due to several reasons. One challenge is that the diverse types of data may have different structures, formats, and scales which can make it difficult to integrate them […]

Using OpenFaaS containers in Kubeflow 

Using OpenFaaS containers in Kubeflow 

OpenFaas OpenFaaS is an open-source framework for building serverless functions with containers. Serverless functions are pieces of code that are executed in response to a specific event, such as an HTTP request or a message being added to a queue. These functions are typically short-lived and only run when needed, which makes them a cost-effective […]

Six things data scientists in healthcare should know

Healthcare, like most other fields, is eager to get on the data science bandwagon. Data scientists can make a huge difference in the way big data is utilized for clinical decision-making. However, there are paradigmatic differences in the way data scientists from quantitative fields view the world, compared to their clinical counterparts. This is especially […]

eHealth Programmer Girl

Open-source for healthcare

This post is meant to be an instruction guide for healthcare professionals who would like to join my projects on GitHub. What is a contribution? Contribution is not always coding. You can clean up stuff, add documentation, instructions for others to follow etc. Issues and feature requests should be posted under the ‘issues’ tab and […]

artificial intelligence

Clinical knowledge representation for reuse

The need for computerized clinical decision support is becoming increasingly obvious with the COVID-19 pandemic. The initial emphasis has been on ‘replacing’ the clinician which for a variety of reasons is impossible or impractical. Pragmatically, clinical decision support systems could provide clinical knowledge support for clinicians to make time-sensitive decisions with whatever information they have […]

SPQR10, CC BY-SA 4.0 , via Wikimedia Commons

COVID vaccination tracking with blockchain

COVID vaccine rollout has the potential to bring relief to billions of people around the world. But as encouraging as these programs may be, it is extremely important to note that a vaccine cannot be as effective if it is not effectively distributed and trusted by the public. IBM Blockchain has a vaccine distribution network […]