Ceo
Current
Jan 2024 - Present
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Dr. Tom Stephan Email & Phone Number
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✓ Verified July 2026
3 data sources
Profile completeness 100%
Current company
Role
CEO
Location
Mannheim, Baden-württemberg, Germany
Company size
Who is Dr. Tom Stephan? Overview
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Quick answer
Dr. Tom Stephan is listed as CEO at Deutsche Gemmologische Gesellschaft e.V., a with 4 employees, based in Mannheim, Baden-württemberg, Germany. AeroLeads shows a matched LinkedIn profile for Dr. Tom Stephan.
Dr. Tom Stephan previously worked as M.Sc. Geologist | Research Gemmologist | Gemmology Instructor at Deutsche Gemmologische Gesellschaft E.V. and Vice-Director of the German Gemmological Training Centre at Deutsche Gemmologische Gesellschaft E.V.. Dr. Tom Stephan holds Doktor, Mineralogi, 1.0 (Magna Cum Laude) from Johannes Gutenberg-Universität Mainz.
Company email context
Email format at Deutsche Gemmologische Gesellschaft e.V.
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Deutsche Gemmologische Gesellschaft e.V.
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Profile bio
About Dr. Tom Stephan
Since 2014 I am working for the German Gemmological Association in Idar-Oberstein as a research gemmologist and instructor in our gemmological seminars, and since 2020 also as the Vice Director of the German Gemmological Training Centre.I studied Geosciences at the Johannes Gutenberg-university in Mainz, where I finished my Master thesis on origin determination of rubies from east africa in 2016. In 2020 I finished my studies in Mainz with my Ph.D. about the colour description and calculation of rubies and emeralds.
Listed skills include Gemmology, Mineralogy, Spectroscopy, Geology, and 1 others.
Current workplace
Dr. Tom Stephan's current company
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Deutsche Gemmologische Gesellschaft E.V.
3 roles
Dr. Tom Stephan work experience
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M.Sc. Geologist | Research Gemmologist | Gemmology Instructor
Vice-Director Of The German Gemmological Training Centre
Jan 2020 - Dec 2023
Team & coworkers
Colleagues at Deutsche Gemmologische Gesellschaft e.V.
Other employees you can reach at dgemg.com. View company contacts for 4 employees →
CM
Christine Matter
Colleague at Deutsche Gemmologische Gesellschaft E.V.Idar-Oberstein, Rhineland-Palatinate, Germany
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JK
Joseph Kirehu Kaguthi
Colleague at Deutsche Gemmologische Gesellschaft E.V.Kenya
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SR
Sabrina Ruppenthal
Colleague at Deutsche Gemmologische Gesellschaft E.V.Idar-Oberstein, Rhineland-Palatinate, Germany
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Christine Matter
Colleague at Deutsche Gemmologische Gesellschaft E.V.Idar-Oberstein, Rhineland-Palatinate, Germany
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JK
Joseph Kirehu Kaguthi
Colleague at Deutsche Gemmologische Gesellschaft E.V.Kenya
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SR
Sabrina Ruppenthal
Colleague at Deutsche Gemmologische Gesellschaft E.V.Idar-Oberstein, Rhineland-Palatinate, Germany
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3 education records
Dr. Tom Stephan education
Doktor, Mineralogi, 1.0 (Magna Cum Laude)
Master Of Science - Ms, Geological And Earth Sciences/Geosciences
Bachelor Of Science - Bs, Geological And Earth Sciences/Geosciences
FAQ
Frequently asked questions about Dr. Tom Stephan
Quick answers generated from the profile data available on this page.
What company does Dr. Tom Stephan work for?
Dr. Tom Stephan works for Deutsche Gemmologische Gesellschaft e.V..
What is Dr. Tom Stephan's role at Deutsche Gemmologische Gesellschaft e.V.?
Dr. Tom Stephan is listed as CEO at Deutsche Gemmologische Gesellschaft e.V..
Where is Dr. Tom Stephan based?
Dr. Tom Stephan is based in Mannheim, Baden-württemberg, Germany while working with Deutsche Gemmologische Gesellschaft e.V..
What companies has Dr. Tom Stephan worked for?
Dr. Tom Stephan has worked for Deutsche Gemmologische Gesellschaft E.V..
Who are Dr. Tom Stephan's colleagues at Deutsche Gemmologische Gesellschaft e.V.?
Dr. Tom Stephan's colleagues at Deutsche Gemmologische Gesellschaft e.V. include Christine Matter, Joseph Kirehu Kaguthi, and Sabrina Ruppenthal.
How can I contact Dr. Tom Stephan?
You can use AeroLeads to view verified contact signals for Dr. Tom Stephan at Deutsche Gemmologische Gesellschaft e.V., including work email, phone, and LinkedIn data when available.
What schools did Dr. Tom Stephan attend?
Dr. Tom Stephan holds Doktor, Mineralogi, 1.0 (Magna Cum Laude) from Johannes Gutenberg-Universität Mainz.
What skills is Dr. Tom Stephan known for?
Dr. Tom Stephan is listed with skills including Gemmology, Mineralogy, Spectroscopy, Geology, and Geologie.
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