The Team

Vikram Chalana


Vikram has been a business and technology leader at enterprise software and medical device companies for over 20 years. Most recently, he was the founder, chairman, and CTO of Winshuttle, an enterprise data management software company. Vikram holds a PhD in Bionengineering from University of Washington in Seattle and a bachelors in Electrical Engineering from Indian Institute of Technology (IIT) Kanpur.

Mahesh Mulumudi

President, CMO, and Co-Founder

Dr. Mahesh Mulumudi is an inventor, interventional cardiologist and a thought leader in the field of cardiology, with academic and patent publications to his credit. He is the President, Chief Medical Officer, and a co-founder of StratoScientific, Inc. He received his cardiology and interventional cardiology training at the Ochsner Clinic, in New Orleans, Louisiana, and is currently a practicing interventional cardiologist. He provides clinical relevance for the Steth IO’s development.

Craig Rosenberg

CTO and Co-Founder

Dr. Craig Rosenberg is the CTO and a co-founder of StratoScientific, Inc. He has over 25 years of experience working with a wide array of technology companies from small technology startups to Fortune 100 companies in the areas of human factors, software architecture and engineering, systems engineering, modeling and simulation, virtual environments, and advanced user interface design within the aerospace, mobile, communications, healthcare, consumer, legal, and entertainment markets. Craig has published over twenty research papers in scientific journals and in his free time enjoys tennis, racquetball, skiing, and composing and recording music.

Suman Mulumudi


Suman invented the Steth IO in 2013 and led StratoScientific during its early development, bringing the Steth IO through FDA clearance and to manufacturability. He now provides strategic insight for the company and promotes a relentless attention to detail. He is currently studying at Columbia University’s School of Engineering and Applied Science pursuing a degree in Computer Science, and in his free time enjoys biking, rock-climbing, and playing bassoon.

℞ Only | Copyright 2017 | Steth IO
CAUTION: Federal law restricts this device to sale by or on order of a physician or other health care practitioner licensed by the state.


No products will be shipped, nor charges incurred, before FDA clearance.