Mom was in a similar situation as yours. She had 3 cycles IV taxol/carbo. Complete debulking, 3 more cycles of IV Taxol/Carbo. Then she had 3 cycles of IP Cisplatin as consolidation.
Her treatment was in Bangalore and i am sure most of the big cities do IP chemo.
The standard treatment is a minimum of 6 cycles of Taxol and Carboplatin. Often times maintenance therapy is then given for a year using Taxol. You probably would find it helpful to post your question on the Ask the Expert forum. Dr. Goodman is excellent. Best wishes to you and your mother.
I'm no expert, but this doesn't sound unusual. I'm sure the doctors will follow up regularly with appropriate blood tests (CA125 would be common here) and occasionally scans (CT and MRIs, occasionally PETs, according to the doctor's preferences).
Good luck and God bless ,,,