New Physicians

Elizabeth E. Barton, M.D.

Specialties: Emergency Medicine, Primary Care Sports Medicine // Medical School: Geisel School of Medicine at Dartmouth // Residency: Medical University of South Carolina // Fellowship: Steadman Hawkins Clinic of the Carolinas

Michelle Davis, M.D.

Specialty: OB/GYN - Gynecologic Oncology // Clinical Interests: Gynecologic cancer, ovarian cancer, cervical cancer, endometrial cancer, vulvar cancer, advanced laparoscopic surgery, robotic and minimally invasive surgery, evidence-based medicine // Medical School: University of South Florida College of Medicine // Residency: Massachusetts General Integrated Residency Program, Brigham and Women’s Hospital // Fellowship: Brigham and Women’s Hospital, Harvard Medical School

Heather Evans, M.D., MS

Board Certifications: Surgical Critical Care, General Surgery // Specialties: Surgical Critical Care, Trauma, General and Acute Care Surgery // Clinical Interests: Hernia surgery, advanced laparoscopic surgery, inguinal hernia, ventral hernia, abdominal wall reconstruction, critical care medicine, sepsis, skin and soft tissue infections // Medical School: University of Rochester School of Medicine and Dentistry // Residency: University of Virginia // Fellowship: University of Washington

Michael E. Field, M.D.

Board Certifications: Clinical Cardiac Electrophysiology, Internal Medicine - Cardiology // Specialties: Cardiology - Electrophysiology, Cardiology // Clinical Interests: Atrial fibrillation, radiofrequency ablation, pacemaker and defibrillator implantation, cardiac arrest, cardiovascular disease // Medical School: Johns Hopkins University // Residency: Johns Hopkins University // Fellowship: Brigham and Women’s Hospital

Sean P. Haley, M.D., MPH

Board Certification: Family Medicine // Specialties: Primary Care, Family Medicine // Clinical Interests: Preventive medicine, chronic disease management, evidence-based medicine, global health and telemedicine, hypertension, diabetes, congestive heart failure, acute care and sick visits, adult inpatient medicine // Medical School: SUNY Upstate Medical University // Residency: Medical University of South Carolina - Trident Family Medicine

Gregory R. Jackson, M.D.

Board Certifications: Internal Medicine - Cardiology, Echocardiography // Specialty: Cardiology - Heart Failure & Transplant // Clinical Interests: Congestive heart failure, advanced heart failure, cardiac transplantation, left ventricular assist device (LVAD) care, echocardiography // Medical School: George Washington University School of Medicine and Health Sciences // Residency: Cleveland Clinic // Fellowship: University of North Carolina-Chapel Hill, Medical University of South Carolina

Kristal A. Matlock, M.D.

Board Certification: Pediatrics // Specialty: Pediatric Endocrinology // Medical School: University of Missouri - Columbia School of Medicine // Residency: Cincinnati Children’s Hospital and Medical Center // Fellowship: Cincinnati Children’s Hospital and Medical Center

Shabbir Merchant, M.D.

Board Certifications: Psychiatry, Neurology // Specialty: Neurology // Clinical Interests: Parkinson’s disease, tremors, dystonia, botox chemo- denervation, deep brain stimulation, ataxia, gait and movement disorders // Medical School: Seth G S Medical College and KEM Hospital, Mumbai, India // Residency: Drexel University, Hahnemann University Hospital // Fellowship: Neurological Institute of New York, Columbia University Medical Center, Human Motor Control Section, National Institute of Neurological Disorders and Stroke, National Institute of Health

Heidi J. Murphy, M.D.

Board Certification: Pediatrics // Specialty, Neonatology // Medical School: University of Tennessee Health Science Center College of Medicine // Residency: Louisiana State University Health Science Center // Fellowship: Medical University of South Carolina

Brion Randolph, M.D.

Board Certifications: Medical Oncology, Hematology and Internal Medicine // Specialties: Blood Cancer - leukemia, myeloproliferative disorders, myelodysplastic syndromes and high-risk multiple myeloma // Clinical Interests: Molecular biology of cancer, cellular immunotherapy and health care disparities // Medical School: University of South Carolina - Columbia // Residency: Baylor College of Medicine // Fellowship: Baylor College of Medicine, University of Texas MD Anderson Cancer Center

Sara H. Ritchie, M.D.

Board Certifications: Pediatrics, Internationally Certified Lactation Consultant // Specialties: Pediatrics General // Clinical Interests: Attention deficit hyperactivity disorder (ADHD), breastfeeding medicine // Medical School: Medical University of South Carolina - College of Medicine // Residency: Medical University of South Carolina

Silvia Pereira-Smith, M.D.

Board Certification: Pediatrics // Specialties: Developmental - Behavioral Pediatrics // Medical School: American University of the Caribbean School of Medicine // Residency: Winthrop University Hospital // Fellowship: Medical University of South Carolina