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Mark C. Felger, M.D.
Cardiothoracic and Vascular Surgeons
Cardiothoracic Surgery, General Surgery
Austin, Kyle, Georgetown
Most recent review: Aug 25, 2025
4.9
95 Ratings
37 Comments
Dr. Mark C. Felger is board-certified by the American Board of Surgery as well as the American Board of Thoracic Surgery. Dr. Felger specializes in all areas of adult cardiac and thoracic surgery including mitral valve repair, endovascular thoracic aneurysm repair, and coronary artery bypass surgery.
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4.9
95 Ratings
37 Comments
Dr. Mark C. Felger is board-certified by the American Board of Surgery as well as the American Board of Thoracic Surgery. Dr. Felger specializes in all areas of adult cardiac and thoracic surgery including mitral valve repair, endovascular thoracic aneurysm repair, and coronary artery bypass surgery.
The reviews listed below were collected independently of Cardiothoracic and Vascular Surgeons through rater8. Each review represents an authentic and verified patient experience.
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CTVS South Austin
4316 James Casey Building E
Suite 202
Austin, TX 78745
Suite 202
Austin, TX 78745
CTVS Georgetown
3201 South Austin Avenue
Suite 255
Georgetown, TX 78626
Suite 255
Georgetown, TX 78626
Dr. Mark C. Felger is a native Texan originally from Austin and earned his medical degree from Baylor College of Medicine in Houston. He completed his general surgery internship and residency at Emory University in Atlanta and his cardiothoracic surgery residency at the University of Texas Health Science Center in San Antonio. He has practiced with Cardiothoracic and Vascular Surgeons since 1997 and is board-certified by the American Board of Surgery as well as the American Board of Thoracic Surgery.
Dr. Felger specializes in all areas of adult cardiac and thoracic surgery including mitral valve repair, endovascular thoracic aneurysm repair, and coronary artery bypass surgery. He currently serves as Director of Surgical Services at Heart Hospital of Austin.
He is an active member of Alpha Omega Alpha Medical Honor Society, the Southern Thoracic Surgical Association, Texas Transplant Society, Texas Medical Association, and Travis County Medical Society. Dr. Felger has also composed and published numerous research articles in his specialty. He was recently listed as a Top Doctor in Austin Monthly based on peer endorsements, experience, education, training, research, publishing, and awards.
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Excellent physician and staff are so friendly. We drive from Victoria Texas to see him, so we’ll worth it.
Knowledgeable and direct
Excellent Surgeon. Explains details for the patient to understand what is happening. Easy going bedside manner, confident and conscientious.
Dr Felger saved my life & successfully performed triple bypass surgery on me even after the first hospital I was admitted to upon having a heart attack told me I must go to hospice & have less than 6 months to live & will die if attempt surgery.
Be a great guy to go out drinking with
He is a fantastic heart surgeon.
Dr. Felger was fantastic. He was knowledgeable and gave me the diagnosis I needed to know and what I need to do going forward. I feel a thousand times better now that I know.
Dr Felger and his staff are great. I feel blessed that he will be doing my heart work ♥️🍀🎶
Dr. Felger is the guy that you want when you need heart surgery. His knowledge and confidence will put you at ease. I would certainly recommend Dr Felger.
Had a great experience! Dr Felger communicates well and explains with great detail his findings. Thank you for making such a difficult experience more bearable and for your compassion.