Today, his birthplace is still preserved and run as a inn. Weikard wrote several fountain- and invitation documents about the health cure in Brueckenau.That way he established the position of the new health resort far beyond the German borders. In 1784 he was appointed as a court physician of the Russian empress Katharina II. to the Tsar court in St. Petersburg.
Weikard returned to Brueckenau. He died there in July 1803.