Note: This post is the result of a recent contact with a Dr. Dominik Gross who is developing an encyclopedia of dentists, dental technicians, and oral surgeons who worked during the Nazi era as either perpetrators or enablers or victims of the regime’s policies. Evidence provided by Dr. Gross has allowed me to identify the Jewish dentist in Danzig [today: Gdansk, Poland] with whom my father apprenticed after obtaining his dental license from the University of Berlin in 1930.
Related Post:
POST 1: OTTO BRUCK & TIEGENHOF: THE BEGINNING
Post 6: OTTO BRUCK & TIEGENHOF: 1932 POCKET CALENDAR
I was recently contacted by a Dr. Dominik Gross who is a German bioethicist and historian of medicine. (Figure 1) He is Professor and Director of the Institute of History, Theory and Ethics in Medicine at the RWTH (Rheinisch-Westfälische Technische Hochschule) Aachen, the North Rhine-Westphalia Technical University of Aachen, Germany. His research focuses on medicine under National Socialism and the professionalization of the medical and dental profession. From 2017 to 2019 he headed the national project to review the role of dentists under National Socialism.
Dr. Gross has been working on a “lexikon,” in essence an encyclopedia or dictionary, on dentists, dental technicians, and oral surgeons who worked or emerged during the time of the Third Reich as well as before 1933 or after 1945. It is titled “Lexicon of Dentists and Oral Surgeons in the ‘Third Reich’ and in Post-War Germany: Perpetrators, Followers, Members of the Opposition, Persecuted, Uninvolved Volume 1: University Teachers and Researchers.” As his publishing house describes the work it “. . . brings together ‘perpetrators, followers, members of the opposition, persecuted’ and politically ‘uninvolved,’ whereby the relationship of the individual to National Socialism is . . . a central part. Further focal points are the professional achievements as well as the personal network structures in which the individual specialist representatives were involved.”
As we speak, Dr. Gross is working on Volume 2 of his lexikon, specifically on biographies for dentists, dental technicians, and oral surgeons who had private practices or worked under the auspices of academically trained dentists.
It is worth pointing out a distinction in terminology that once existed in Germany with respect to dentists. Two German words, “zahnarzt” and “dentist” both translate into English as “dentist.” However, a German “dentist” was a job title for dentists without academic training that existed in Germany until 1952 alongside academically trained dentists. “Dentisten” (plural) were essentially dental technicians who, after successfully completing relevant training, were allowed to treat patients. In Germany, the term “dentist” is now used as a derogatory title.
As a related aside, I remarked the following in Post 31 about Hitler’s dentist, Dr. Hugo Blaschke: “Dr. Blaschke would today be called a ‘zahntechniker,’ a non-academically trained dental technician primarily responsible for producing bridges and dentures, or ‘zahnbehandler,’ dental practitioner. A ‘zahnarzt’ in today’s parlance is an academically trained dentist.” Hitler elevated Blaschkle to the status of a zahnarzt though he was not academically trained as one.
I digress. Among the biographies that will be included in Dr. Gross’s Volume 2 lexikon are ones for my father, Dr. Otto Bruck (Figure 2), and my uncle, Dr. Fedor Bruck. (Figure 3) Since some of the information about both was drawn from posts on my family history blog, Dr. Gross asked me to review his drafts. While I anticipated learning new things about my uncle’s professional life since he never told me his life’s story, I had more modest expectations regarding my father’s dental career in Germany. Still, I learned that my father had apprenticed for a Dr. Paul Herzberg in Danzig [today: Gdansk, Poland] after taking his dental examination at the University of Berlin in May 1930 and being licensed as a zahnarzt. What I was most surprised to learn was that as part of being certified prior to 1935 as a Dr. med. dent., a Doctor of Dental Medicine, he wrote a dissertation; to date, Dr. Gross has not been able to track it down nor discover the subject of my father’s dissertation.
Dr. Gross sent me a copy of the source of the information on my father’s apprenticeship to Dr. Herzberg, specifically, the “Deutsches Zahnärzte-Buch. 17. Ausgabe Des Adresskalendars der Zahnärzte Im Deutsches Reich Freistaat Danzig und Im Memelland 1932/33,” translated as “German dentist book. 17th edition of the address calendar of dentists in the German Reich Free State of Danzig and in Memelland 1932/33.” According to this address book, Dr. Herzberg’s office was located at Langer Markt 25 (Long Market 25) In Danzig, known today as Długi Targ. (Figure 4a-b)
My father’s photo albums include several taken in Danzig including one with his close friends Ilse and Gerhard Hoppe. (Figure 5) Regular readers will recall Posts 67, Parts I & II where I discussed the particularly brutal deaths of these companions. Like my father, Gerhard Hoppe was a dentist; he worked in the town south of Tiegenhof called Neuteich [today: Nowy Staw, Poland]. In the 1932/33 address book sent to me by Dr. Gross, readers will note the Hoppe surname under Neuteich. (see Figure 4b)
The only previous reference I had found that my father was a dentist in the Free City of Danzig was in a 1934 Danzig Address Book. Quoting what I wrote in Post 1: “Danzig Address Books can be accessed on-line at the following site: http://wiki-de.genealogy.net/Kategorie:Adressbuch_f%C3%BCr_Danzig. ‘Teil III’ (Part III) in the back of the directory is like our Yellow Pages, listing people by occupation. In the 1934 Danzig Address Book, there is a separate listing of dentists which includes Tiegenhof and the other towns in the Free City of Danzig. Tiegenhof [today: Nowy Dwor Gdanski, Poland] includes two listings, a woman by the name of Dr. Zeisemer, for which no address is provided, and a DR. HEINZ BRUCK, located at Markstrasse 8, the address corresponding exactly to my father’s dental office . . . Clearly, this is a reference to my father, although why his first name is incorrectly shown is unclear. (Figure 6) Unfortunately, no separate listing of dentists in the Danzig Address Books exists for before or after 1934 that specifically includes Tiegenhof and the towns surrounding Danzig, so it is not possible to further track my father.” Clearly, in writing the last line, I was obviously unaware of the address calendar of dentists from 1932/33 that Dr. Gross sent me.
I suspect the reason no early 1930’s Danzig residence address books include my father’s name is because he was living with his aunt, Hedwig Löwenstein née Bruck, and two of her three children, Jeanne and Heinz Löwenstein, two of my father’s first cousins.
Curious whether I might uncover any information about Dr. Paul Herzberg, I turned to ancestry.com. There, I unearthed Paul’s 1925 marriage certificate to a Mathilde Marie Fleischmann, married Heineck; clearly, Mathilde was divorced or widowed when she remarried. At the time they married they were living at Langer Markt 9/10, a stone’s throw from Dr. Herzberg’s office. (Figures 7a-d)
The marriage certificate, as I suspected, established that both Paul and Mathilde were Jewish. Checking Yad Vashem, I can find neither of their names as Holocaust victims so there is a good possibility they emigrated to an unknown destination. Expectedly, Dr. Gross confirmed there is no record of Dr. Paul Herzberg in post-WWII German phone directories.
Among my father’s surviving papers are two letters of recommendation from dentists he briefly apprenticed with prior to training with Dr. Herzberg. From the 1st to the 15th of July 1930 my father worked under a Dr. Franz Schulte from Königsbrück in the German state of Saxony (Figures 8a-b), then from the 17th of July until the 16th of August he trained with a Dr. Heinrich Kruger from Allenstein, Germany [today: Olsztyn, Poland]. (Figures 9a-b) Neither of these dentists is included in Dr. Gross’s lexikon. Given the timing of the two brief stints my father served as a novitiate in 1930, and the opening of his own practice in Tiegenhof [today: Nowy Dwor Gdanski, Poland] in April 1932, I surmise that he worked as Dr. Herzberg’s assistant in the intervening period.
In closing because I found a picture of a Dr. Fritz Bertram and other friends of my father sailing in the Bay of Danzig (Figure 10) and knew Fritz through Danzig address books to be a zahnarzt, in Post 6 I mistakenly concluded him to be the dentist with whom my father apprenticed; I now assume he was a professional colleague and friend. With new evidence to the contrary, it seems my father apprenticed rather with Dr. Paul Herzberg when living in Danzig.
REFERENCE
Gross, Dominik. (2022) Lexikon der Zahnärzte & Kieferchirugen im “Dritten Reich” und im Nachkriegsdeutschland: Täter, Mitläufer, Oppositionelle, Verfolgte, Unbeteiligte Band 1: Hochschullehrer und Forscher. Berlin: Hentrich & Hentrich.