Dr. Jennings is Medical Director of Pancreatic and Hepatobiliary Cancer at CHI Memorial Rees Skillem Cancer Institute, and a surgeon with CHI Memorial Surgical Oncology Associates. He is a a board-certified surgeon, specializing in the diagnosis and surgical management of complex malignancies, including pancreatic cancer, colon and gastric cancer, rectal cancer, neuroendocrine tumor, melanoma and other skin cancers, as well as benign diseases of the gallbladder, colon and stomach, such as diverticulitis and ulcer disease, and repair of hernias. He has over 30 years experience in these areas.He strives to use the surgical gifts and experience God has provided him to provide healing and comfort to patients, while giving the glory to Him. Dr. Jennings is highly rated in 36 conditions, according to our data. His top areas of expertise are Cholecystitis, Gallbladder Disease, Familial Colorectal Cancer, Hernia Surgery, and Small Bowel Resection.

Dr. Betsy Washburn is a board-certified, fellowship-trained breast surgeon. She earned her medical degree and completed her residency at the Medical College of Georgia, followed by a fellowship at William Beaumont Hospital. For over 13 years, she has served the Chattanooga community at CHI Memorial, building a practice rooted in compassion and excellence.Dr. Washburn’s philosophy is simple: treat every patient as if they were her own sister or mother. She believes in empowering patients through education, ensuring they are active participants in their treatment journey. She appreciates the scientific and technical aspects of surgery, but what truly resonates with her is the opportunity to make a meaningful difference in the lives of women and their families facing a cancer diagnosis. Dr. Washburn considers it a privilege to provide support and care during such a challenging time and is committed to staying at the forefront of advancements in breast cancer treatment, particularly in the development of targeted therapies that may lead to less invasive surgical options.Outside of the office, Dr. Washburn enjoys spending time outdoors biking, hiking, gardening, and caring for her chickens. She is also a devoted fan of Georgia Dawgs football and cherishes time spent with her spouse, family, friends, and pets. She loves seeing her patients around town and witnessing their continued health and well-being after treatment. Dr. Washburn is highly rated in 17 conditions, according to our data. Her top areas of expertise are Breast Cancer, Paget Disease of the Breast, Fibrocystic Breast Disease, Breast Infection, and Lymphadenectomy.

Justin Wilkes, MD, a Board-Certified Complex General Surgery Oncologist with CHI Memorial Surgical Oncology Associates, provides advanced surgical care - to diagnose, stage and effectively treat cancer, and manage cancer-related symptoms. Dr. Wilkes utilizes advanced robotic-assisted technology and minimally invasive surgical techniques to help patients recover faster with less pain and minimal scarring. Dr. Wilkes specializes in: Adrenal gland surgery. Gastrointestinal oncology including gastric, pancreatic, colon, hepatobiliary, rectal, small intestine, and neuroendocrine tumors. Soft tissue sarcomas including retroperitoneal, sarcoma, extremity sarcomas, GIST. Skin cancers including melanoma, squamous cell, basal cell and merkel cell. General surgery procedures for gallbladder, appendix, and benign colorectal conditions. Dr. Wilkes is highly rated in 4 conditions, according to our data. His top areas of expertise are Pancreatic Cancer, Familial Pancreatic Cancer, Cholecystitis, Small Bowel Resection, and Gastrostomy.

Alvaro Valle is a Surgical Oncologist and a General Surgeon in Chattanooga, Tennessee. Dr. Valle is highly rated in 10 conditions, according to our data. His top areas of expertise are Melanoma, Breast Cancer, Paget Disease of the Breast, Lymphofollicular Hyperplasia, and Lymphadenectomy. Dr. Valle is currently accepting new patients.

Maurice Rawlings is a Surgical Oncologist in Chattanooga, Tennessee. Dr. Rawlings is highly rated in 4 conditions, according to our data. His top areas of expertise are Angiosarcoma, Inflammatory Breast Cancer, Breast Cancer, and Paget Disease of the Breast.

Dr. Areej Sami is a board-certified general surgeon and fellowship-trained surgicaloncologist. A distinguished member of the Gold Humanism Honor Society, she specializesin complex general surgical oncology, focusing on a variety of pathologies.Dr. Sami's philosophy regarding patient care centers on understanding what is mostimportant to the individual. She prioritizes active listening to grasp their understanding oftheir health and their expectations prior to providing recommendations. Recognizing themultidisciplinary nature of cancer care, she emphasizes seamless communication andcollaboration with the entire healthcare team to ensure comprehensive and coordinatedtreatment plans. For Dr. Sami, the most rewarding aspect of her work is the opportunity toempower patients, helping them understand their cancer diagnosis and actively participatein their treatment. She is driven by the profound privilege of giving patients more precioustime with their families and friends.Dr. Sami completed her Complex General Surgical Oncology fellowship at Advocate AuroraHealth Care in Milwaukee, WI, following her general surgery residency at the University ofOklahoma Health Sciences Center in Oklahoma City, OK. She earned her medical degreefrom Indiana University School of Medicine in Indianapolis, IN, a Master of Science inBiology from Indiana University-Purdue University Indianapolis, IN, and a Bachelor ofScience in Brain, Behavior, and Cognitive Science from the University of Michigan in AnnArbor, MI.

Daniel Nelson is a Surgical Oncologist and a General Surgeon in Chattanooga, Tennessee. Dr. Nelson has been practicing medicine for over 17 years. His top areas of expertise are Gallbladder Disease, Gallbladder Cancer, Pancreatic Cancer, Pancreaticoduodenectomy, and Pancreatectomy. Dr. Nelson is currently accepting new patients.

Gerri Black is a Surgical Oncologist in Chattanooga, Tennessee.

Aparajita Spencer is a Surgical Oncologist in Ringgold, Georgia. Dr. Spencer is currently accepting new patients.