Max Hospital — No response from max dehradun team,

Dear Team, I am trying to connect with max dehradun insurance team, over landline for last three days, customer care official pick the phone and transfer it to insurance department, but no body pick the call, I also got mob number of insurance official but he also not picking the call,

Since my surgery is scheduled on 26th April, but I don't no the status of insurance which documents proceed one weak back.

Pls help me.
Regards
Rajiv pundir
Mob. [protected]