Ronald Caloss, DDS, MD
Residency Program Director
Associate Professor
Phone: (601) 984-6094
Fax: (601) 984-4949
E-mail: RCaloss@umc.edu  
Bio

Stone Thayer, DMD, MD
Assistant Professor
Phone:
E-mail: sthayer@umc.edu 
Bio

Sigurds Krolls, DDS, MS
Professor Emeritus
Phone:
E-mail:
Bio

Leticia Ferreira, DDS, MS
Assistant Professor
Phone: (601) 984-6363
E-mail: lferreira@umc.edu 
Bio

Stephen Gandy, DMD
Associate Clinical Professor

BS - University of Southern Mississippi
BS - UMMC, physical therapy
DMD - UMMC
Oral and maxillofacial surgery residency - Mayo Clinic School of Medicine
Diplomate - American Board of Oral & Maxillofacial Surgery
Fellow - American Association of Oral & Maxillofacial Surgery

Willie Hill, DDS, MS
Professor Emeritus

BS - Tillotson College
MS - Arizona State University
DDS - Howard University, School of Dentistry
Oral and maxillofacial surgery residency - Howard University
Diplomate - American Board of Oral & Maxillofacial Surgery
Fellow - American Association of Oral & Maxillofacial Surgery
Former interim dean - UMMC School of Dentistry

George May, DMD
Associate Clinical Professor

BA - Mississippi State University
DMD - UMMC
Oral and maxillofacial surgery residency - Southwestern Medical Center/Parkland Hospital
Diplomate - American Board of Oral & Maxillofacial Surgery
Fellow - American Association of Oral & Maxillofacial Surgery

Michael Nichols, DMD
Assistant Clinical Professor

BS - University of Southern Mississippi
DMD - UMMC
Oral and maxillofacial surgery residency - University of Alabama, Birmingham
MD - University of Alabama, Birmingham
Diplomate - American Board of Oral & Maxillofacial Surgery
Fellow - American Association of Oral & Maxillofacial Surgeons

Daniel Quon, DMD
Assistant Clinical Professor

BA - University of Mississippi
DMD - UMMC
Oral and maxillofacial surgery residency - University of Alabama, Birmingham
Fellow - American Association of Oral & Maxilllofacial Surgeons