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Jahurul Islam Medical College and Hospital, Dhaka University, Bangladesh, M.D.


Royal College of Surgeons of Edinburg, UK, General Surgery

King Edward Medical University, Mayo Hospital, Lahore, Pakistan, Cardiovascular Surgery

Cleveland Clinic Foundation, Cleveland, Ohio, Adult Cardiovascular Surgery Fellow

Children’s National Medical Center, Washington, D.C., Clinical Fellow, Congenital Cardiovascular Surgery

University of Kentucky Medical Center, Lexington, KY, Cardiovascular Research Fellow


Education Commission for Foreign Medical Graduate Certification, United States Medial Licensing Exam.

Unrestricted TX, VA & NY State Medical License


American College of Cardiology

World Society of Pediatric and Congenital Heart Surgery

American Medical Association


Cardiothoracic Surgery


George R. Diacoff Grant, World Society for Pediatric and Congenital Heart Surgery, Orlando, Florida


About Lok Mani Sinha, M.D.

Lok Mani Sinha, Lok, M.D.

Dr. Lok Mani Sinha has over 15 years of experience as a cardiothoracic surgeon. Before joining USA Vein Clinics, Dr. Sinha was on the faculty at the University of Texas, Dell Medical School in Austin, TX. Dr. Sinha earned his medical degree at the University of Dhaka in Bangladesh. He completed a residency in general surgery at the Royal College of Surgeons, Edinburgh, UK; and a second residency in cardiovascular surgery at the King Edward Medical University at the Mayo Hospital, Pakistan; He also completed a fellowship in congenital cardiac surgery at Children’s National Medical Center, Washington, D.C. During his training at Cleveland Clinic, he gained extensive expertise in vascular & endovascular surgery.

Dr. Sinha is a researcher and holds several scientific society memberships, serving on editorial advisory boards for prestigious medical journals. He has also served as a visiting lecturer in a medical university in China, has published extensively in the field of adult and congenital heart surgery, and has presented at national and international meetings.

Doctor Locations

As a specialist who treats varicose and spider veins at our Austin location, Dr. Sinha has years of experience performing minimally invasive vein treatments. Don’t let painful symptoms from vein disease interfere with your life.

Schedule an initial consultation with Dr. Sinha. He can help you understand your condition and advise on the best treatment.

Dr. Sinha is at our highly-rated vein clinics in Texas and joins our team of expert physicians at our clinics nationwide.

Give us a call today at (737) 273-2920 to schedule, or you can schedule your appointment online with a vein specialist like Sinha.

Insurance Information

USA Vein Clinics accepts most insurances and does offer self pay options as well. To ensure your insurance compatibility with this doctor use our online scheduling to see which clinic is closest to you that accepts your insurance. You may also call us at (737) 273-2920. We will help you understand your benefits and the paperwork required for your provider’s approval and check if your insurance is accepted. Our goal is to minimize any out-of-pocket expenses.

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