While well-established companies give training on the job, there are some institutes which offer specialized training in the field. They are 

• Wintel Institute of Medial Transcription, 
  New Delhi (www.wintelinfotech.com)
• Novatech Institute of Teleworking (corporate member or American Association of Medical Transcription (AAMT)), Bangalore
• EIMT, 
  2nd Neelkanth Udyog Bhavan, Above Mainland China, 
  Saki Naka Junction, Andheri East, Mumbai 
• Sofcom Institute of E-Com and Teleworking, 
  103 Chitrakoot, 1065/A/1 Chaturshrungi Road, Pune-411016
• KG Information Systems (P) Ltd., 
  Coimbatore (www.kgisl.com)
• Focus Infosys
  #117-120, 2nd Floor 80 Feet Peripheral Road 4th Block, Koramangala
  Bangalore, Karnataka, India
  Phone 5527231; Fax 5527230
• Induj Infotech Ltd.
  SKumars House, Street 14 , plot no 60 , Phase II . MIDC . 
  Andheri (E), Mumbai   Maharashtra
  Phone 8368429
• Infoscript Services Pvt. Ltd.
  37, Krishna Reddy Colony Domlur Layout
  Bangalore   Karnataka
  Phone 5355512; Fax 5352723
• Infosoftech Techologies
  13/30 East Patel Nagar, Near Hotel Siddharta, New Delhi-110008, India
  Phone : +91-11-25769002/8
  Email : Contact Us
  Web Site: www.infosoftech.com
• KIMT
  Salt Lake, Calcutta, WB
  Phone 033-3589352 / 033-3587484
• Spectrum Softtech Solutions Pvt. Ltd.
  PB No. 2269 A.C.T Chambers Palarivattom
  Cochin   Kerala
  Phone 0484-345922, Fax 346340
  

Click here for the list of colleges offering Diploma in Medical Transcription.