Meet Our Team

Medical Director
Plastic and Reconstructive Surgeon

Victor Hassid, M.D.
Assistant Professor, Plastic Surgery 

Surgical Oncologists

Mara Antonoff, M.D.
Assistant Professor, Thoracic & Cardiovascular Surgery

Ed Diaz, Jr., M.D.
Professor, Head & Neck Surgery

Nicole Fleming, M.D.
Assistant Professor, Gynecologic Oncology

Craig Messick, M.D.
Assistant Professor, Colorectal Surgery

Makesha Miggins, M.D.
Assistant Professor, Surgical Oncology

John Papadopoulos, M.D.
Assistant Professor, Urology

Ana Paula Correa Refinetti, M.D.
Assistant Professor, Breast Surgical Oncology

Mark Zafereo, M.D.
Assistant Professor, Head and Neck Surgical Oncology

Medical Oncologists

Sadia Saleem, M.D.
Assistant Professor, Breast Medical Oncology

Janet Tu, M.D.
Assistant Professor, General Oncology

Radiation Oncologists

Isidora Arzu, M.D., Ph.D. | Watch video
Associate Professor, Radiation Oncology

Shalin Shah, M.D.
Assistant Professor, Radiation Oncology

Dermatology

Saira J. George, M.D.
Assistant Professor, Dermatology

Pain Medicine

Mitchell Engle, M.D., Ph.D.
Assistant Professor, Pain Medicine

Endocrinology

Steven Weitzman, M.D., F.A.C.E
Assistant Professor, Endocrine Neoplasia & Hormonal Disorders

Care Team

Care teams also consist of Advanced Practice Nurses and Physician Assistants, who collaborate with the patient and physicians to provide top-quality cancer treatment. Mid-level providers are an essential part of cancer care in Sugar Land.