Our Physicians

M. Donald Alexander, MD, FACC

M. Donald Alexander, MD, FACC

FACC

Joined Columbia Heart in 1982

Contact:

Phone: 803-343-5350
​Fax: 803-744-4733

Dr. Alexander's News:

Clinical/Research Interests

  • Cardiovascular Disease

Board Certified

  • Internal Medicine
  • Cardiovascular Disease

Undergraduate

  • Clemson University
    Clemson, SC

Medical School

  • Medical University of South Carolina
    Charleston, SC

Internship

  • William Beaumont Army Medical Center
    El Paso, Texas

Residency

  • William Beaumont Army Medical Center
    El Paso, Texas

Fellowship

  • Brooke Army Medical Center
    Fort Sam
    Houston, Texas
James Ryan Altman, MD

James Ryan Altman, MD

Joined Columbia Heart in 2017

Contact:

Phone:803-744-5958
Fax: 803-744-4734

Dr. Altman's News:

Clinical/Research Interests

  • Cardiovascular Disease​
  • Interventional Cardiology

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology

Undergraduate

  • College of Charleston
    Charleston, SC

Medical School

  • Medical University of South Carolina
    Charleston, SC

Residency

  • University of North Carolina-Chapel Hill
    Chapel Hill, NC

Fellowship

  • University of Florida Health
    Cardiovascular Disease
    Jacksonville, FL
  • Scott and White Hospital
    Interventional Cardiology
    Temple, TX
Robert E. Delphia, MD, FACC

Robert E. Delphia, MD, FACC

Joined Columbia Heart in 2010

Dr. Delphia's News:

Clinical/Research Interests

  • Coronary CT Angiography
  • Cardivascular Disease
  • Internal Medicine

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology

Undergraduate

  • University of Kansas

Medical School

  • University of Kansas Medical School

Residency

  • Mid America Hospital Institute

Fellowship

  • Baylor University Medical Center
    Dallas, Texas
Stacy H. Graham, MD, FACC

Stacy H. Graham, MD, FACC

​Joined Columbia Heart in 2010

Dr. Graham's News:

  • Dr. Graham Named to Top Cardiologist List

Clinical/Research Interests

  • Cardiovascular Disease
  • Internal Medicine

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology
  • Peripheral Vascular Intervention

Undergraduate

  • Medical University of South Carolina
  • Charleston, SC

​Medical School

  • University of South Carolina
    School of Medicine
    Columbia, SC

Internship

  • Duke University
    Medical Center
    Durham, NC

Residency

  • Duke University
    Medical Center
    Durham, NC

Fellowship

  • Wake Forrest University
    Baptist Medical Center
    Winston Salem, NC
Lauren S. Holliday, MD, FACC

Lauren S. Holliday, MD, FACC

Joined Columbia Heart in 2015

Dr. Holliday's News:

Clinical/Research Interests

  • Cardiovascular Disease
  • Cardiac Imaging

Board Certified

  • Cardiovascular Disease
  • Internal Medicine
  • Cardiovascular CT
  • Echocardiography
  • Nuclear Cardiology

Undergraduate

  • Wofford College
  • Spartanburg, SC

​Medical School

  • University of South Carolina
  • School of Medicine
  • Columbia, SC

Internship

  • Palmetto Health Richland/
    University of South Carolina
    Columbia, SC

​Residency

  • Palmetto Health Richland/
    University of South Carolina
    Columbia, SC

Fellowship

  • Medical College of Georgia/
    Georgia Regents University
    Augusta, GA
W. Joseph Hollins II, MD, FACC

W. Joseph Hollins II, MD, FACC

Joined Columbia Heart in 1986

Dr. Hollins' News:

Clinical/Research Interests

  • Cardiovascular Disease

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Sleep Medicine
  • Clinical Lipidology
  • Interventional Cardiology

Undergraduate

  • University of South Carolina
    Columbia, SC

​Medical School

  • Medical University of South Carolina Charleston, South Carolina

Internship

  • Wake Forest University
    Bowman Gray School of Medicine
    Winston-Salem, North Carolina

​Residency

  • Wake Forest University
    Bowman Gray School of Medicine
    Winston-Salem, North Carolina

Fellowship

  • Medical University of South Carolina
    Charleston, South Carolina
David C. Isbell, MD, FACC

David C. Isbell, MD, FACC

​Joined Columbia Heart in 2006

Dr. Isbell's News:

  • Dr. Isbell Named to Top Cardiologist List

Dr. Isbell comes to Columbia Heart from the University of Virginia Division of Cardiology, where he served as a principal investigator and authored over 35 abstracts, book chapters, and journal articles in his field of expertise. Dr. Isbell is the first specialist in cardiac MRI and CT in the Midlands.

Clinical/Research Interests

  • Cardiac MRI and CT

Board Certified

  • Internal Medicine
    Cardiovascular Disease
    Cardiac MRI and CT

Undergraduate

  • University of Virginia
    Charlottesville, VA

​Medical School

  • University of Virginia School of Medicine,
    Charlottesville, Virginia
Benjamin R. Jones, MD, FACC

Benjamin R. Jones, MD, FACC

Joined Columbia Heart in 1986

Dr. Jones' News:

Clinical/Research Interests

  • Interventional Cardiology

Board Certified

  • Internal Medicine
    Cardiovascular Disease
    Interventional Cardiology

Undergraduate

  • Swarthmore College
    Swarthmore, PA

​Medical School

  • Wake Forest University
    Bowman Gray School of Medicine
    Winston-Salem, North Carolina

Internship

  • Baltimore City Hospital
    Baltimore, Maryland

​Residency

  • Baltimore City Hospital
    Baltimore, Maryland

Fellowship

  • Johns Hopkins Hospital
    Baltimore, Maryland
W. Robert Mazzei, Jr., MD, FACC

W. Robert Mazzei, Jr., MD, FACC

Joined Columbia Heart in 2011

Dr. Mazzei's News:

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Cardiac Electrophysiology

Undergraduate

  • Southern Illinois University
    Carbondale, IL

​Medical School

  • Southern Illinois University
    School of Medicine
    Springfield, IL

Internship

  • Duke University
    Durham, NC

​Residency

  • Duke University
    Durham, NC

​Fellowship

  • Texas Heart Institute
    Houston, TX
Verne M. Prosser, MD, FACC

Verne M. Prosser, MD, FACC

Joined Columbia Heart in 2004

Dr. Prosser's News:

Clinical/Research Interests

  • Cardiovascular Disease
  • Nuclear Cardiology
  • Adult Congenital Heart Disease
  • Peripheral Vascular Disease

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology
  • Peripheral Vascular Intervention

Undergraduate

  • The Citadel
    Charleston, SC

Medical School

  • University of South Carolina
    School of Medicine
    Columbia, South Carolina

Internship

  • Palmetto Health Richland/
    University of South Carolina
    Columbia, South Carolina

​Residency

  • Palmetto Health Richland/
    University of South Carolina
    Columbia, South Carolina

Fellowship

  • University of Texas Science Center
    School of Public Health
    San Antonio, Texas
Todd N. Senn, MD

Todd N. Senn, MD

Joined Columbia Heart in 2016

Dr. Senn's News:

  • WATCHMAN Device

About Dr. Senn:
Dr. Senn returned to SC to join Columbia Heart and be closer to family. He and his wife Priya are both SC natives and happy to be home. He enjoys spending time outdoors with his kids, running, biking, and skiing.

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Echocardiography
  • Cardiac Electrophysiology

Undergraduate

  • Clemson University
    Clemson, SC

​Medical School

  • Medical University of South Carolina
    Charleston, SC

Residency

  • Johns Hopkins Hospital
    Baltimore, MD

Fellowship

  • Cardiology
    Cleveland Clinic
    Cleveland, OH
  • Electrophysiology
    Cleveland Clinic
    Cleveland, OH
Robert A. Schulze, Jr., MD, FACC

Robert A. Schulze, Jr., MD, FACC

​Joined Columbia Heart in 1980

Dr. Schulze's News:

Clinical/Research Interests

  • Cardiovascular Disease​

Board Certified

  • Internal Medicine
  • Cardiovascular Disease​

Undergraduate

  • Hamilton College
    Clinton, NY

​Medical School

  • Columbia University
    College of Physicians and Surgeons
    New York, New York

Internship

  • Columbia-Presbyterian Medical Center
    New York, New York

​Residency

  • Columbia-Presbyterian Medical Center
    New York, New York

Fellowship

  • Johns Hopkins Hospital
    Baltimore, Maryland
Gopi Y. Shah, MD, FACC

Gopi Y. Shah, MD, FACC

Joined Columbia Heart in 2003

Dr. Shah's News:

  • Why Independent Practice?​​

Clinical/Research Interests

  • Cardiovascular Disease​
  • Interventional Cardiology

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology

Undergraduate

  • University of South Carolina
    Columbia, SC

​Medical School

  • University of South Carolina
    School of Medicine
    Columbia, South Carolina

Internship

  • Palmetto Health Richland/
    University of South Carolina
    Columbia, South Carolina

​Residency

  • Palmetto Health Richland/
    University of South Carolina
    Columbia, South Carolina

Fellowship

  • Palmetto Health Richland/
    University of South Carolina
    Columbia, South Carolina
  • Albert Einstein Medical Center ​Philadelphia, Pennsylvania
M. Timothy Wells, MD, FACC

M. Timothy Wells, MD, FACC

​Joined Columbia Heart in 2004

Dr. Wells' News:

Clinical/Research Interests

  • Cardiovascular Disease​
  • Interventional Cardiology

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology
  • Peripheral Vascular Intervention

Undergraduate

  • Lynchburg College of Virginia
    Lynchburg, VA

​Medical School

  • Medical College of Virginia
    Richmond, Virginia

Internship

  • Medical College of Virginia
    Richmond, Virginia

​Residency

  • Medical College of Virginia
    Richmond, Virginia

Fellowship

  • Vanderbilt University Medical Center
    Cardiology
    Nashville, TN​
  • Vanderbilt University Medical Center
    Interventional Cardiology
    Nashville, TN
Mazen Khalil, MD

Mazen Khalil, MD

Joined Columbia Heart in 2016

Dr. Khalil's News:

Dr. Khalil performs Transcatheter Aortic Valve Replacement (TAVR) at Palmetto Health Richland with the Richland team.

Board Certified

  • Internal Medicine
  • Cardiovascular Disease
  • Interventional Cardiology​
  • Echocardiography

Undergraduate

  • American University of Beirut
    Beirut, Lebanon

​Medical School

  • American University of Beirut
    Beirut, Lebanon

Internship

  • University Hospitals Case Medical Center
    Cleveland, Ohio

​Residency

  • American University of Beirut
    Beirut, Lebanon
    University Hospitals Case Medical Center Cleveland, Ohio

Fellowship​

  • Emory University
    Atlanta, Georgia