About Us



Founded in the year 1938 by the visionary (Late) Dr. S. Balasundaram, Ehrlich is proud to be the oldest private medical laboratory in south India, under the leadership of his son

(Late) B. subramanyam, Ehrlich soon took the diagnostic operations to greater heights.



>> Health for all


Indra subramanyam Managing Director

Considering quality to be the prime aspect of diagnosis, Ehrlich currently spearheaded by the managing director Indra Subramanyam, introduced state-art technology and the hand picked professionals to preserve the vision of its founders.

Indra has over 25 years experience at the lab, having handled a variety of functions from finance to regulatory affairs. In her current role as managing director, she oversees the seamless operation of the lab, supervising a team of 50. having a penchant for quality, she led the team in several accreditation drivers, including ISO, NABL and CAP.



Sandhya Subramanyam Director

Currently overseeing finance, operations and consulting engagements/ new projects.  She has had over 12 years of healthcare consulting experience in USA, China and India, with her primary focus being strategic growth, operational efficiency and new business development. 


Dr.Sandhya Phadke Lab Director

Dr.Sandhya Phadke, is the Lab Director at Ehrlich, with an MD in pathology and over 15 years of experience in laboratory medicine.  She has worked successfully in various hospitals, teaching institutes and standalone laboratories. She is a CAP certified international assessor.  She has been associated with Ehrlich from 2006 onwards.


Her passion for quality was demonstrated by the drive to obtain CAP, NABL and ANVISA accreditation to the laboratory which we maintain now for more than a decade. She continues to motivate the staff and gives training to maintain the highest standards of efficiency and excellence. Her aim is to give the quality reports to referring physicians to get the best possible treatment  to patients within quickest possible time.



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