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Velu Balasubramanian (Dr. B)

Velu Balasubramanian (Dr. B), MD, MS

Specialties: Cardiothoracic Surgery, Open Heart Surgery, and Thoracic Surgery

Schedule an Appointment

To schedule an appointment with Velu Balasubramanian (Dr. B), please call 319-861-7200

Areas of Interest

Dr. Balasubramanian specializes in coronary artery bypass grafting, aortic valve procedures and lung cancer surgery.

Year began practicing: 2015

Year joined staff: 2021

Year began practicing in specialty: 2021

Education and Training


Indian Institute of Technology, Bombay, Bachelor of Technology in Electrical Engineering
University of Illinois at Urbana Champaign, Master of Science in Electrical Engineering
Indiana University School of Medicine, Doctor of Medicine


University of Iowa Hospital & Clinics, six-year Integrated Thoracic Surgery Residency in Cardiothoracic Surgery

Professional Memberships

  • Society of Thoracic Surgeons (STS)
  • Alpha Omega Alpha (AOA) Medical Honor Society
  • Gold Humanism Honor Society (GHHS)
  • American Medical Association (AMA)
  • American College of Surgeons (ACS)

Honors, Awards, etc.

  • Alpha Omega Alpha (AOA) Medical Honor Society Inductee
  • North America Cardiothoracic Surgery “Jeopardy” Competition Finalist
  • Arnold P. Gold Foundation Humanism & Excellence in Teaching Award
  • American College of Surgeons Award
  • Sigma Alpha Lambda Honor Society Inductee
  • Phi Kappa Phi Honor Society Inductee
  • Pittman Surgical Scholarship Recipient
  • Janice M. Pascuzzi Scholarship Recipient
  • Class of 1942, 1976 and 1978 merit scholarships during medical school
  • National Society of Collegiate Scholars Inductee


Board Eligible/Certified in Cardiothoracic Surgery

Personal Interests

Dr. B loves spending time with his dogs, traveling, photography, hiking, biking and watching movies.

Additional Information

Mercy Medical Center welcomes Velu Balasubramanian, MD, (Dr. B) as our new cardiothoracic surgeon to assist the progression of its open heart surgery program.

Dr. B received his medical degree from the Indiana University School of Medicine and completed his integrated residency at the University of Iowa Hospital & Clinics, where he completed a six-year training in cardiothoracic surgery. Prior to pursuing his medical career, Dr. B worked as an engineer designing microprocessors for Intel.

His interests are in coronary artery disease and revascularization; transcatheter aortic valve replacement (TAVR); minimally invasive and open heart valve procedures; minimally invasive and robotic thoracic surgery for lung cancer; and general thoracic surgery.

“It’s a privilege to be a cardiothoracic surgeon,” Dr. B said. “Caring for someone, being trusted and the gratitude for being a part of helping my patients through a difficult time in their life never gets old.”

Dr. Balasubramanian sees patients at the Mercy Cardiothoracic & Vascular Clinic on the fourth floor of the 8th & 8th Medical Park building.