Dr. Garrison is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Gain access to free telehealth tools, such as our “call shielding” and one-way patient texting.
- Connect with colleagues in the same hospital or clinic.
- Read the latest clinical news, personalized to your specialty.
Office
4330 Medical Dr
Suite 325
San Antonio, TX 78229Phone+1 210-615-7700Fax+1 210-615-1782
Education & Training
- Texas Heart InstituteFellowship, Thoracic Surgery, 1996 - 1998
- University of Louisville School of MedicineResidency, Surgery, 1990 - 1996
- Texas Tech University Health Sciences Center School of MedicineClass of 1990
Certifications & Licensure
- TX State Medical License 1991 - 2026
- American Board of Thoracic Surgery Thoracic and Cardiac Surgery
Awards, Honors, & Recognition
- Super Doctor SuperDoctors.com
- Top MD Consumers Checkbook
- Fellow (FACS) American College of Surgeons
Publications & Presentations
PubMed
- 8 citationsHybrid epicardial-endocardial ablation for long-standing persistent atrial fibrillation: A subanalysis of the CONVERGE Trial.David B DeLurgio, Christopher Blauth, Michael E Halkos, Karl J Crossen, David Talton
Heart Rhythm O2. 2023-02-01 - 2 citationsAtrial fibrillation symptom reduction and improved quality of life following the hybrid convergent procedure: a CONVERGE trial subanalysis.Jaswinder Gill, Karl J Crossen, Christopher Blauth, Faraz Kerendi, Saumil R Oza
Annals of Cardiothoracic Surgery. 2024-03-29
Professional Memberships
- Member
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: