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Postdoctoral scientist in Dr. Onohara’s laboratory at Nationwide Children’s Hospital and clinically trained cardiovascular surgeon with over ten years of experience in valvular heart disease and heart failure. My research focuses on translational cardiovascular device development for advanced ischemic heart failure and functional mitral regurgitation, with particular emphasis on minimally invasive ventricular reshaping therapy. I have hands-on experience in large-animal cardiovascular surgery, chronic swine models of ischemic cardiomyopathy, transapical device implantation, echocardiographic assessment, invasive pressure-volume loop analysis, and tissue-level evaluation of myocardial remodeling. Since joining Dr. Onohara’s laboratory in 2024, I have dedicated my work to developing and evaluating a left ventricular reshaping device in a six-month post-infarction swine model of advanced heart failure. My long-term goal is to become an independent physician-scientist, integrating clinical cardiovascular surgery with translational research to develop less invasive and more effective therapies for valvular disease and heart failure.

Security professional with 7+ years of experience in investigations, risk analysis, and operational security across corporate and military environments. U.S. Army veteran with active Secret Clearance and current experience in a Global Security Operations Center (GSOC) while finishing a Master of Public Administration in Disaster Management. Proven ability to conduct investigations, analyze incidents, and support loss prevention strategies. Strong background in security operations, incident response, intelligence assessment and analysis, and cross-functional coordination to mitigate risk and protect assets.

Professional military candidate with track record of success in high-stakes environments. Skilled in tactical operations, strategic planning, and leadership. Strong focus on team collaboration and mission accomplishment. Reliable and adaptable, with expertise in weapons handling, physical fitness, and situational awareness.
Organized and detail-oriented Investigator dedicated to improving efficiency, productivity and profitability through continuous process improvement. Analytical thinker skilled at developing innovative solutions to complex problems.


  11+ years’ Experience in Software Development Life Cycle and Application Programming.
  Having good experience in Travel domain, with Airline reservation systems Like Sabre, Travelport, Amadeus, NDC, Navitaire, Radixx and Hotel Reservation system like HotelBeds, etc.
  Requirements Gathering, Design, Planning, Executing, Quality checking and Deploying the Project.
  Skilled in building professional and elegant in building Airline, Corporate, Travel Agent Solutions Projects.
  Providing technical/domain assistance, advising standards to team members and performing application performance and suggesting the improvements.
  Planning & allocating the resources and reviewing the work done by the team members.
  Proficient in LAMP (Linux, Apache, MySQL, PHP) and has experience in NodeJS and ReactJS.
  Expertise in payment gateways like EBS, Paypal, Moneris, Paytm, Atom, Ccavenue, Worldpay, Connexpay (Virtual Card).
  Having good experience in micro services , background calls using socket and push notification using queues
  Hands on experience in PCI compliance.


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Ramanathan Malaichamy

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