Portrait of Dr. Gachet is one of the most revered paintings by Dutch artist Vincent van Gogh. It depicts Dr. Paul Gachet, who took care of him during the final months of his life. It was the only portrait painted by van Gogh during his stay at the doctor's home in Auvers-sur-Oise (27.2 km outside Paris), a 70 day period from May to July 1890. In 1990, it fetched a then-record price of $82.5 million ($75 million, plus a 10 percent buyer's commission) when sold at auction in New York.
There are two authenticated versions of the portrait, both painted in June 1890 at Auvers. Both show Doctor Gachet sitting at a table and leaning his head onto his right arm, but they are easily differentiated in color and style.
In 1890, Van Gogh's brother Theo was searching for a home for the artist upon his release from the hospital at Saint-Rémy. Upon the recommendation of Camille Pissarro, former patient of the doctor who told Theo of Gachet's interests in working with artists, Theo sent Vincent to Gachet's second home in Auvers.