Dr. Christopher Hart is a nationally recognized surgeon and one of Atlanta’s leading experts in weight loss and general surgery. He serves as Chief of Staff at Emory Johns Creek Hospital and Medical Director of the Atlanta Bariatric Center. With over 25 years of experience, Dr. Hart is known for his surgical expertise, innovative techniques, and compassionate approach to patient care.An Atlanta native, Dr. Hart graduated from Vanderbilt University, earned his medical degree at the University of Alabama–Birmingham, and completed his surgical residency at the Mayo Clinic, where he served as Chief Resident. Before founding Johns Creek Surgery/Atlanta Bariatrics, he was an Assistant Professor of Surgery at Emory University and a founding member of Emory’s bariatric surgery program.Dr. Hart has been named one of America’s Top Surgeons and Atlanta’s Top Doctors. He is Board Certified by the American Board of Surgery, a Fellow of the American College of Surgeons, and a recognized Center of Excellence surgeon by the American Society of Metabolic and Bariatric Surgery. He also trains and mentors other surgeons in advanced weight loss techniques.In addition to weight loss surgery, Dr. Hart specializes in hernia repair, gallbladder removal, reflux surgery, and other minimally invasive procedures. Patients value not only his experience but also his dedication to helping them achieve lasting health and a better quality of life. . His top areas of expertise are Hernia, Gallstones, Gallbladder Disease, Sleeve Gastrectomy, and Gallbladder Removal.

Ahmad Al is an Oncologist in Johns Creek, Georgia. Dr. Al has been practicing medicine for over 27 years and is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pleuropulmonary Blastoma, Lung Cancer, Familial Colorectal Cancer, and Gastrointestinal Stromal Tumor.

Noreen Khan is an Oncologist in Johns Creek, Georgia. Dr. Khan has been practicing medicine for over 22 years and is rated as an Advanced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Breast Cancer, and Thrombocytopenia.

Kevin Nguyen is a General Surgeon in Johns Creek, Georgia. Dr. Nguyen has been practicing medicine for over 23 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pyogenic Liver Abscess, Cholangiocarcinoma (Bile Duct Cancer), Familial Pancreatic Cancer, Hepatectomy, and Pancreatectomy.

Ajay Tadepalli is an Oncologist in Johns Creek, Georgia. Dr. Tadepalli has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are ALK-Positive Non-Small Cell Lung Cancer, Small Cell Lung Cancer (SCLC), Lung Adenocarcinoma, Squamous Cell Lung Carcinoma, and Bone Marrow Aspiration.

Meenakshi Thirunavu is an Oncologist in Johns Creek, Georgia. Dr. Thirunavu has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Inflammatory Breast Cancer, Venous Thromboembolism (VTE), Thrombocytopenia, and Hemangioma Thrombocytopenia Syndrome.

Mohan Krishnamachary is an Oncologist in Duluth, Georgia. Dr. Krishnamachary is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Colorectal Cancer, Thrombocytopenia, Familial Colorectal Cancer, and Lynch Syndrome. Dr. Krishnamachary is currently accepting new patients.

Christopher Hagenstad is a Hematologist and an Oncologist in Duluth, Georgia. Dr. Hagenstad is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Thrombocytopenia, Familial Colorectal Cancer, Paget Disease of the Breast, and Chronic Lymphocytic Leukemia (CLL). Dr. Hagenstad is currently accepting new patients.

I-wen Chang is an Internal Medicine provider in Duluth, Georgia. Dr. Chang is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Colorectal Cancer, Breast Cancer, Paget Disease of the Breast, and Childhood Iron Deficiency Anemia. Dr. Chang is currently accepting new patients.

Sagar Amin is a Radiologist in Johns Creek, Georgia. Dr. Amin has been practicing medicine for over 14 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pleurisy, Pleural Effusion, Lung Nodules, and Lymphofollicular Hyperplasia.

Pradnya Mhatre is a Radiologist in Johns Creek, Georgia. Dr. Mhatre has been practicing medicine for over 29 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Visceromegaly, Headache, Peritonitis, and Secondary Peritonitis.

Kathleen Laveaux is an Oncologist in Duluth, Georgia. Dr. Laveaux has been practicing medicine for over 22 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. Her top areas of expertise are Endometrial Cancer, Lynch Syndrome, Colorectal Cancer, and Thrombocytopenia.

Joshua Winer is a Surgical Oncologist in Atlanta, Georgia. Dr. Winer has been practicing medicine for over 22 years and is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Gastrointestinal Stromal Tumor, Mesenchymoma, Undifferentiated Pleomorphic Sarcoma, Pancreaticoduodenectomy, and Hernia Surgery.

David Kooby is a Surgical Oncologist in Atlanta, Georgia. Dr. Kooby has been practicing medicine for over 32 years and is rated as a Distinguished provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Stomach Cancer, Neuroendocrine Tumor, Pancreaticoduodenectomy, and Pancreatectomy.

Sreekanth Reddy is an Oncologist and a Hematologist Oncology provider in Johns Creek, Georgia. Dr. Reddy is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Non-Hodgkin Lymphoma, Lung Cancer, Pleuropulmonary Blastoma, Familial Colorectal Cancer, and Bone Marrow Aspiration.

Venkata Pokuri is a Hematologist Oncology specialist and a Hematologist in Duluth, Georgia. Dr. Pokuri is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Inflammatory Breast Cancer, Paget Disease of the Breast, Breast Cancer, and Angiosarcoma. Dr. Pokuri is currently accepting new patients.

Kyoung Lee is a primary care provider, practicing in Family Medicine in Suwanee, Georgia. Dr. Lee has been practicing medicine for over 21 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Xanthoma, Familial Combined Hyperlipidemia, Cirrhosis, and High Cholesterol.

Jorge Leguizamo is an Oncologist in Lawrenceville, Georgia. Dr. Leguizamo has been practicing medicine for over 31 years and is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Atypical Hemolytic Uremic Syndrome (aHUS), Acquired Agranulocytosis, Thrombocytopenia, and Non-Hodgkin Lymphoma.

Rodolfo Bordoni is a Hematologist Oncology provider in Atlanta, Georgia. Dr. Bordoni is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Lung Cancer, Non-Small Cell Lung Cancer (NSCLC), Small Cell Lung Cancer (SCLC), Hodgkin Lymphoma, and Tissue Biopsy.

Atuhani Burnett is a Surgical Oncologist and a General Surgeon in Atlanta, Georgia. Dr. Burnett is rated as an Experienced provider by MediFind in the treatment of Gastrointestinal Stromal Tumor. His top areas of expertise are Pancreatic Cancer, Stomach Cancer, Familial Pancreatic Cancer, Small Bowel Resection, and Pancreatectomy. Dr. Burnett is currently accepting new patients.