Yuanyue (CeCe) Sun, MD joined the cancer care team of Northwest Georgia Oncology Centers, P. C. (NGOC) in 2025. Her academic background includes Residency (Internal Medicine) and also a Fellowship (Hematology and Medical Oncology)at Baylor College of Medicine, Houston Texas. Dr. Sun provides patient-centered cancer care at NGOC’s Marietta Cancer Center.

Carmen M. Klass, MD, PhD moved to the United States in 1996 from her native Germany to become a Research Fellow in Cell Biology at the University of Alabama at Birmingham and complete her cancer training at the Winship Cancer Institute at Emory University in Atlanta where she received numerous honors for her clinical skills and research. Specializing in the... Read More about Carmen M. Klass, MD, PhD

Upon completion of his Fellowship at the University of Tennessee in Memphis in 2001, Dr. Oyola joined Northwest Georgia Oncology Centers, P. C. (NGOC) and served at its Austell Cancer Center for a decade before moving his practice to Marietta in 2011. As a Principal Investigator of NGOC’s William S. Gibbons Cancer Research Institute, Dr. Oyola leads NGOC’s participation in... Read More about Raul H. Oyola, MD

Bruce J. Gould, MD serves as Medical Director of Infusion Services for WellStar Health System. Dr. Gould is known as an innovator and advocate for community-based cancer practices and tirelessly works to sustain and strengthen the accessibility, quality, and value of these practices nationwide. Specializing in breast and ovarian cancer, Dr. Gould has provided cancer care and treatment for all... Read More about Bruce J. Gould, MD

Dean M. Kirkel, MD joined Northwest Georgia Oncology Centers (NGOC) in December 2013. He completed his internship and residency at St. Mary’s Health Center / St. Louis University in St. Louis, MO in 2004. Following his residency Dr. Kirkel served as a junior faculty member in the Department of Medicine at Washington University in St. Louis where he was responsible... Read More about Dean M. Kirkel, MD

Michael B. Andrews, MD has treated all forms of cancer and blood disorders at Northwest Georgia Oncology Centers, P. C. since 1991. He has a special interest in treating patients with lung, breast and gastrointestinal cancers. Dr. Andrews currently serves as the Chief Cancer Officer for WellStar Health System and an advisory board member for the Georgia Center for Oncology... Read More about Michael B. Andrews, MD

John T. French, MD joined the cancer care team of Northwest Georgia Oncology Centers (NGOC) in September 2016 upon completion of his fellowship in Medical Oncology and Hematology at the MD Anderson Cancer Center in Houston, TX in June 2016. He completed his internship and residency at Vanderbilt University Medical Center in Nashville, TN in June 2013 and received his... Read More about John T. French, MD

Madhurima Uppalapati, MD is the President and Medical Director at Northwest Georgia Oncology Centers (NGOC) where she is responsible for overseeing the day-to-day financial and strategic direction for the centers, as well as the internal operations of the facilities. Upon completing her Fellowship in 2006 at Georgetown University Hospital, Dr. Uppalapati joined the cancer care team of Northwest Georgia Oncology... Read More about Madhurima Uppalapati, MD

Northwest Georgia Oncology Centers (NGOC) provides comprehensive, patient-focused cancer care across Northwest Georgia and Alabama. NGOC offers cutting-edge treatments including infusions, radiation, and clinical trials through a multidisciplinary team of specialists. Our approach places patients at the center of every decision, ensuring personalized care, open communication, and emotional support from diagnosis to survivorship. NGOC is committed to quality and continuous... Read More about Northwest Georgia Oncology Centers- Marietta

Steven L. McCune, MD, PhD is an Atlanta native who joined the cancer care team Northwest Georgia Oncology Centers (NGOC) in Marietta upon completion of his Fellowship at Duke University in June 2002. With a special interest in lung cancer, Dr. McCune is actively involved in cancer research and clinical trials to find a cancer cure and provide his patients... Read More about Steven L. McCune, MD, PhD

Hillary A. Hahm, MD, PhD joined the cancer care team of Northwest Georgia Oncology Centers (NGOC) following her medical training, residency and fellowship at Johns Hopkins University Hospital in Baltimore, MD. Dr. Hahm treats a broad spectrum of cancer and blood disorders but has a special interest in treating patients with breast cancer. Dr. Hahm also is actively involved in... Read More about Hillary A. Hahm, MD, PhD