diff --git a/netforce_clinic/models/utils.py b/netforce_clinic/models/utils.py
index b6eab78..e5d13f9 100644
--- a/netforce_clinic/models/utils.py
+++ b/netforce_clinic/models/utils.py
@@ -161,14 +161,14 @@ def num2word(n,l="th_TH"):
             word = sym[l][sign] + sym[l]['sep'] + base + sym[l]['sep'] + currency[l]['name'] + sym[l]['sep'] + currency[l]['end']
     return word.strip()
 
-def read_excel(fpath=None,show_datetime=False):
+def read_excel(fpath=None,sheet_name="Sheet1",show_datetime=False):
     data={}
     if fpath:
         suffix=fpath.split(".")[-1]
         if suffix not in ('xls', 'xlsx'):
             raise Exception("ERROR : please should file xls or xlsx")
         wb=xlrd.open_workbook(fpath)
-        sheet=wb.sheet_by_name("Sheet1")
+        sheet=wb.sheet_by_name(sheet_name)
         keys = [sheet.cell(0, col_index).value for col_index in range(sheet.ncols)]
         data=[]
         for row_index in range(1, sheet.nrows):