Where to file complaint against Dr. Paghadare(philia hospital palghar)

Hello sir, Myself Dr.Dakshata sankhe practicing homoepath in palghar the incidence was take place today on date 18th of july 2018. On sunday at 15th of july we admited my dad at philia hospital palghar under Dr. Pagadhare observation, as I m also a doctor we had gave him history with recurrent fever with chills with stiff neck, he told us that the patient having only weakness due to fever, and gave him multi vitamin in saline,after that my dads face was suddenly dropped to one side, we had told him your hospital is not having single specialist today, plz refer us because we feel some serious issue, he told my relatives that patient is mentally unstable reason behind it, he did all investigations from his lab came out to be normal with normal ECG, further I told him to do MRI of brain still he was unwilling ,finally we decided to shift him to Mumbai because his symptoms was drowsynes with face dropped to right side, he gave us file n we moved him to bhaktivedanta hospital, on thr investigations they found he had MI cardiac arrest with infarct in brain, and next day they also find out he is having viral meningitis, they doctor told us why u not even diagnosed it's cardiac arrest ,they admitted him in ICU for further treatment, he is still in ICU. I want to be my father alright so I didn't asked Dr paghadhre for same But today on 18th patient still in ICU and not responding, there neurosurgeon asked for detail summary of patient so I went with my brother and relatives, and requested to give him discharge summary or transfer later with original bills(because he gave us kaccha bill) for medical claim and detailed of medications he given to patient, he got angry and said who the hell are you to Challenge my treatment and use some bad words against us, as we have complete video recording against him, after that many people request him to give that papers to me, but he still refused and run away from Hospital ,as we tried to stop him on road also but he used foul a language against a lady doctor, still my uncle again request him still he said I will not give, as a doctor I know it's against rule you should give a transfer later to your patients with full detail medications you injected in his body if ur unable to give him that ur quack I really feel he gave wrong treatment, and did negilence with my dad, I made me financially and psychologically disturbed so I want answer for the same from dr. Paghadhre, should I file police complaint for his unethical behaviour Kindly solve my problem