
Overview
I'm proud to work at Duke as it has a tremendous hospital and tremendous people to work with. The quality of care here is excellent and really can’t be compared to anywhere else. That’s what keeps me here. We do more complex heart surgeries here than almost anyone else in the country. When you need heart surgery, you want it done by someone who does a lot of it. Our numbers are comparable to the top places in the country. We do complex surgery and we do it well. The thing about heart surgery is that we make people better. That’s what I really like – helping people who couldn’t breathe or couldn’t walk because their heart was failing, and we were able to make them better.
Dr. Gaca is rated as an Advanced provider by MediFind in Pacemaker Implantation. His top areas of expertise are Mitral Stenosis, Aortic Valve Stenosis, Mitral Valve Regurgitation, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).
His clinical research consists of co-authoring 96 peer reviewed articles and participating in 2 clinical trials. MediFind looks at clinical research from the past 15 years. In particular, he has co-authored 1 article in the study of Pacemaker Implantation.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- HMO
- POS
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
40 Duke Medicine Cir, Durham, NC 27710
2301 Erwin Rd, Durham, NC 27710
Clinical Research
Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.
2 Clinical Trials
Duke Heart Transplant Clinic - Clinic 2F/2G
My particular area of interest is what we call structural heart disease in adults. That usually involves valve problems, things like muscle bound hearts, tumors of the heart or sometimes arrhythmias. Another area of interest for me is minimally invasive surgery, which involves entering the heart area through the ribs on the side rather than through the breast bone, either manually with a camera or robotically. Surgeons are very hands-on people. We like doing things. But most of all we like helping people, talking with patients and their families, and helping them make up their minds about whether to have a procedure done, what kind of procedure to have, and helping them get through the procedure afterwards. That’s what we really enjoy doing. That’s really satisfying. Dr. Glower is rated as a Distinguished provider by MediFind in Pacemaker Implantation. His top areas of expertise are Mitral Valve Regurgitation, Mitral Stenosis, Atrial Myxoma, Heart Valve Repair, and Aortic Valve Replacement.
Wakemed Specialists Group LLC
Bryon Boulton is a Thoracic Surgeon and a General Surgeon in Raleigh, North Carolina. Dr. Boulton is rated as an Advanced provider by MediFind in Pacemaker Implantation. His top areas of expertise are Mitral Valve Regurgitation, Aortic Valve Stenosis, Aortic Dissection, Heart Valve Repair, and Heart Bypass Surgery. Dr. Boulton is currently accepting new patients.
Duke Health Integrated Practice Inc
George Hughes is a Thoracic Surgeon and a General Surgeon in Durham, North Carolina. Dr. Hughes is rated as a Distinguished provider by MediFind in Pacemaker Implantation. His top areas of expertise are Aortic Dissection, Cystic Medial Necrosis of Aorta, Thoracic Aortic Aneurysm, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR). Dr. Hughes is currently accepting new patients.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Distinguished
- Aortic Valve ReplacementDr. Gaca isDistinguished. Learn about Aortic Valve Replacement.
- Aortic Valve StenosisDr. Gaca isDistinguished. Learn about Aortic Valve Stenosis.
- Hypertrophic Cardiomyopathy (HCM)Dr. Gaca isDistinguished. Learn about Hypertrophic Cardiomyopathy (HCM).
- Mitral StenosisDr. Gaca isDistinguished. Learn about Mitral Stenosis.
- Mitral Valve RegurgitationDr. Gaca isDistinguished. Learn about Mitral Valve Regurgitation.
- Transcatheter Aortic Valve Replacement (TAVR)
- Advanced
- Aortic DissectionDr. Gaca isAdvanced. Learn about Aortic Dissection.
- Aortic RegurgitationDr. Gaca isAdvanced. Learn about Aortic Regurgitation.
- Bicuspid Aortic ValveDr. Gaca isAdvanced. Learn about Bicuspid Aortic Valve.
- Cystic Medial Necrosis of Aorta
- EndocarditisDr. Gaca isAdvanced. Learn about Endocarditis.
- Heart Bypass SurgeryDr. Gaca isAdvanced. Learn about Heart Bypass Surgery.
- Experienced
- Adenosine Deaminase 2 DeficiencyDr. Gaca isExperienced. Learn about Adenosine Deaminase 2 Deficiency.
- Aneurysm RepairDr. Gaca isExperienced. Learn about Aneurysm Repair.
- Atrial MyxomaDr. Gaca isExperienced. Learn about Atrial Myxoma.
- Collapsed LungDr. Gaca isExperienced. Learn about Collapsed Lung.
- Congenital Coronary Artery Malformation
- Constrictive PericarditisDr. Gaca isExperienced. Learn about Constrictive Pericarditis.

