Arthur Denis

{{Short description|Canadian politician}}

{{Use Canadian English|date=January 2023}}

{{Use dmy dates|date=September 2021}}

{{Infobox officeholder

| name=J-Arthur Denis

| birthname=Joseph-Arthur Denis

| image=

| imagesize=150px

| caption=

| birth_date={{birth date|df=yes|1881|4|26}}

| birth_place=Saint-Norbert, Quebec, Canada

| death_date={{death date and age|1934|10|1|1881|4|26|df=yes}}

| death_place=Lac-Rouge, Quebec, Canada

| spouse=Ottawa Gagnon
m. 26 June 1907{{cite book | title=Canadian Parliamentary Guide | first=A.L. | last=Normandin | year=1932 }}

| residence=

| constituency_MP=St. Denis

| parliament=Canadian

| predecessor=Alphonse Verville

| successor=Azellus Denis

| term_start=December 1921

| term_end=October 1934

| profession=physician

| party=Liberal

| footnotes=

| religion=

| website=

|}}

Joseph-Arthur Denis (26 April 1881 – 1 October 1934) was a Liberal party member of the House of Commons of Canada. He was born in Saint-Norbert, Quebec in Berthier County and became a physician.

The son of Arsène Denis and Georgiana Laporte,{{cite book |title=The Canadian Directory of Parliament 1867-1967 |last=Johnson |first=J.K. |year=1968 |publisher=Public Archives of Canada}} Denis attended Joliette College, then Université Laval. He practised medicine at Notre-Dame-des-Bois and Montreal.

He was first elected to Parliament at the St. Denis riding in the 1921 general election then re-elected in

1925, 1926 and 1930. Denis died on 1 October 1934 before he was able to complete his fourth term, the 17th Canadian Parliament. His brother Azellus succeeded him as member for St. Denis.