In a list of surgeon and assistant surgeon appointments made by the Army Medical Board, Trans-Mississippi Department, in 1862-63, I found the following appointments to Indian Territory units --

Adair, Walter T., of the Cherokee Nation, Surgeon, 1st Cherokee Cavalry, 1863
Alexander, Leo M., of Cambridge, Mo., Surgeon, 2nd Creek Cavalry, 1863
Alexander, Octavius, of Cambridge, Mo., Surgeon, 1st Creek Cavalry, 1863
Colley, Thomas M., of Mt. Enterprise, Tex., Surgeon, 1st Creek Cavalry, 1863
Crowdus, John W., of Neosho, Mo., Surgeon, Choctaw & Chickasaw Cavalry, 1863
Dupree, William J., Surgeon, 2nd Cherokee Cavalry, 1863
Evans, James P., of Tahlequah, C.N., Chief Surgeon, Cooper's Indian Division, 1863
Fisk, Francis H., Asst. Surgeon, 2nd Cherokee Cavalry, 1862
Payden, Harrison J., Asst. Surgeon, 1st Cherokee Battalion, 1862
Pickett, John R., of Jacksonport, Ark., Asst. Surgeon, Stand Watie's Cherokees, 1863
Polson, William D., Asst. Surgeon, 2nd Cherokee Cavalry, 1862
Turner, John T., of Armstrong Academy, C.N., Surgeon, Folsom's Cherokee Cavalry, 1863
White, Robert, Asst. Surgeon, 2nd Cherokee Cavalry, 1862