Biographical summary
Sam Farres, M.D., serves as the Division Chair for Vascular Surgery and has special interest in thoracic outlet syndrome (TOS), including developing evaluation and treatment plans for patients with neurogenic, venous and arterial TOS. Dr. Farres also performs clinical outcomes research in the diagnosis and treatment of TOS.
His clinical focus includes:
    - Thoracic outlet syndrome
- Endovascular and open surgery repair of aortic aneurysms
- Carotid surgery
- Lower extremity revascularization
- Vascular access surgery
- Mesenteric vascular disease
In 2025, he was named one of America's Leading Doctors for Vascular Surgery in Newsweek Magazine's national rankings.
        Conditions treated
        Procedures performed
- Aneurysm surgery
- Carotid endarterectomy
- Endovascular treatment
- Thoracic aortic aneurysm surgery
- Vascular access surgery
Interests
- Thoracic outlet syndrome
- Endovascular and open surgery repair of aortic aneurysms
- Carotid surgery
- Lower extremity revascularization
- Vascular access surgery
- Mesenteric vascular disease
Mayo Clinic locations
        Education
- 2011Fellow - Vascular SurgeryUniversity of Tennessee Hospital, University of Tennessee, Memphis 
- 2009Fellow - Surgical Critical CareJohns Hopkins University School of Medicine and Hospital, The Johns Hopkins University 
- 2008Resident - General SurgeryMedical College of Georgia 
- 2005Resident - Surgical Resident/PreliminarySt. Luke's-Roosevelt Hospital, College of Physicians and Surgeons, Columbia University, New York, NY 
- 2004ResidentPreliminary Surgery, Programs in Rochester, Mayo School of Graduate Medical Education, Mayo Clinic College of Medicine 
- 2004Internship - General SurgeryMayo Clinic College of Medicine and Science 
- 2003Research Fellowship - Dr. Jeffrey Ponsky - MentorCleveland Clinic 
- 2001Resident - Surgical ResidentDamascus University School of Medicine 
- 1997MDDamascus University School of Medicine 
Activities and honors
Certifications
- 2013Vascular SurgeryAmerican Board of Surgery 
- 2010General SurgeryAmerican Board of Surgery 
- 2010Surgical Critical CareAmerican Board of Surgery 
Awards and honors
- 2023Department of Surgery Research and Innovation award: Percutaneous Arteriovenous Fistula: A Novel Surgical TechniqueMayo Clinic in Florida 
- 2021Gold Humanism Honor Society Inductee Gold Humanism Honor Society 
- 2020Faculty Teacher of the Year 2020Faculty Teacher of the Year, Department of Surgery 
- 2017Faculty Teacher of the YearFaculty Teacher of the Year, Department of Surgery 
Professional memberships
- 2021 - presentCommittee MemberAmerican Board of Surgery 
- 2020 - presentMemberClinical Practice Quality Oversight Subcommittee - Florida 
- 2020 - presentMemberMayo Clinic in Florida/Enterprise Mortality Action Plan Task Force 
- 2015 - presentMemberComprehensive Stroke Center at Mayo Florida 
- 2014 - presentMemberFlorida Vascular Society 
- 2012 - presentMemberSouthern Association for Vascular Surgery 
- 2011 - presentMemberSociety for Vascular Surgery 
- 2010 - presentMemberAmerican Medical Association 
- 2009 - presentMemberSociety of Critical Care Medicine 
- 2008 - presentMemberSociety of American Gastrointestinal and Endoscopic Surgeons 
- 2008 - presentMemberSyrian-American Medical Society 
Publications