Find the Provider & Care You Need

Mark A. Casillas, FASCRS, FACS, MD

Associate Professor, Colon and Rectal Surgeon

4.8/5 (174 ratings)

Specialties:
Colon and Rectal Surgery


Clinic or Practice:
University Colon & Rectal Surgery

Donald T. Ellenburg, MD

Allergy and Immunology

Specialties:
Allergy and Immunology


Clinic or Practice:
Allergy & Asthma Affiliates

Joseph T. Ellenburg, MD

Allergy and Immunology

Specialties:
Allergy and Immunology


Clinic or Practice:
Allergy & Asthma Affiliates

John T. Foust, MD

4.9/5 (203 ratings)

Specialties:
Hematology/Oncology, Medical Oncology

Clinical Focus:
Adult Medical Oncology, Hematology


Clinic or Practice:
University Cancer Specialists - Lenoir City, University Cancer Specialists - Sevierville

Clarissa S. Geyer, MD

Medical Oncologist

4.9/5 (112 ratings)

Specialties:
Hematology/Oncology, Medical Oncology

Clinical Focus:
General oncology with a focus in GI cancers, lung cancer, breast cancer


Clinic or Practice:
University Cancer Specialists - Lenoir City