# Steffen Leonhardt

> researcher

**Wikidata**: [Q42184587](https://www.wikidata.org/wiki/Q42184587)  
**Source**: https://4ort.xyz/entity/steffen-leonhardt

## Summary
Steffen Leonhardt is a researcher who works as an engineer, physician, and university teacher with documented activity at the intersection of informatics, electrical engineering, biomedicine, medicine, and health care. His academic and professional presence is recorded in major bibliographic and authority files (e.g., DBLP, ISNI, GND, VIAF), indicating a body of published scholarly work and teaching activity.

## Biography
- Born: 1961, Frankfurt
- Education: (not provided)
- Known for: Interdisciplinary research and academic work linking informatics, electrical engineering, biomedicine, medicine, and health care
- Employer(s): (not provided)
- Field(s): informatics; electrical engineering; biomedicine; medicine; health care; computer science

## Contributions
The provided sources document Steffen Leonhardt as an active researcher and academic with an interdisciplinary portfolio. He is indexed in library and bibliographic authority files and publication databases, including ISNI (0000000039977493), GND (1081846399 / ddb person id 1081846399), VIAF (50145424473286830434), idRef (26157521X), and DBLP (author id 20/6764). These identifiers indicate a record of publications and scholarly output in his listed fields (informatics, electrical engineering, biomedicine, medicine, health care, and computer science). The structured data also records occupations as engineer, physician, and university teacher, implying roles in both applied engineering/medical practice and higher education. While specific paper titles, dates, patents, products, or company affiliations are not provided in the source material, the presence in DBLP and multiple authority files demonstrates that Leonhardt has produced citable academic work and maintains a recognized professional identity in European and international bibliographic systems.

## FAQs
### Q: Who is Steffen Leonhardt?
A: Steffen Leonhardt is a researcher who serves as an engineer, physician, and university teacher working across informatics, electrical engineering, biomedicine, medicine, and health care.

### Q: Where and when was he born?
A: He was born in 1961 in Frankfurt.

### Q: Does he have published scholarly work?
A: Yes. He is indexed in DBLP (author id 20/6764) and in several authority files (ISNI, GND, VIAF, idRef), which document his published academic contributions.

### Q: What languages does he use professionally?
A: The sources list German and English as languages he speaks, writes, or signs.

## Why They Matter
Steffen Leonhardt’s significance stems from an interdisciplinary profile that spans engineering, medicine, and computing. The combination of occupations — engineer, physician, and university teacher — alongside fields of work such as informatics, electrical engineering, biomedicine, medicine, and health care positions him to connect clinical needs with technical solutions and to train students at that intersection. His entries in major bibliographic and authority databases (DBLP, ISNI, GND, VIAF, idRef) establish a traceable scholarly footprint, enabling other researchers, librarians, and institutions to find and cite his work. This documented presence supports reproducibility, academic credit, and collaboration across domains. Without such an interdisciplinary contributor, bridging applied medical problems and computational or engineering approaches in the areas listed could have reduced visibility and fewer organized scholarly outputs; his role in teaching also contributes to preparing professionals who operate across these fields.

## Notable For
- Occupations listed as engineer, physician, and university teacher, indicating combined technical, clinical, and academic roles.
- Interdisciplinary fields of work: informatics; electrical engineering; biomedicine; medicine; health care; computer science.
- Bibliographic and authority identifiers: ISNI 0000000039977493; GND 1081846399; VIAF 50145424473286830434; idRef 26157521X; DBLP author id 20/6764.
- Birth: 1961 in Frankfurt.
- Languages: German and English.

## Body

### Personal details
- Full name: Steffen Leonhardt.
- Family name: Leonhardt.
- Given name: Steffen.
- Sex/gender: male.
- Birth year and place: 1961, Frankfurt.
- Languages: German; English.

### Professional roles
- Occupations recorded: engineer; physician; university teacher.
- Instance: human.
- Wikidata description: researcher.

### Fields of work
- Informatics.
- Electrical engineering.
- Biomedicine.
- Medicine.
- Health care.
- Computer science.

### Bibliographic and authority identifiers
- ISNI: 0000000039977493.
- GND (German National Library): 1081846399 (also listed as ddb person id 1081846399).
- VIAF: 50145424473286830434.
- idRef: 26157521X.
- DBLP author id: 20/6764.
- Yale Lux id: person/5c6dca36-7e0e-4f34-9534-6ae219e31174.
- NL CR AUT ID: ntk20231177501 (with qualifier "Leonhardt, Steffen").

### Evidence of scholarly activity
- Presence in DBLP indicates indexed publications in computer science-related venues.
- Listings in ISNI, GND, VIAF, and idRef demonstrate recognized authorship and cataloging in international authority files.
- These identifiers facilitate discovery, citation tracking, and library catalog integration.

### What is not provided in sources
- Specific publication titles, publication years, patents, product names, company affiliations, and educational institutions are not included in the provided material.

## References

1. Czech National Authority Database
2. IdRef
3. [Source](https://data.dnb.de/opendata/authorities-gnd-person_lds.rdf.gz)
4. Virtual International Authority File
5. Integrated Authority File