Dr. Atoyebi is board certified in family medicine. She enjoys treating patients of all ages, from newborns to our most senior loved ones. Dr. Atoyebi has special interests in nutrition, women's health including contraceptive care, and lifestyle medicine. She performs minor office procedures including skin biopsies, joint injections, and osteopathic manipulation. She is also fluent in Spanish. She enjoys spending time with her family and two children, traveling, outdoor activities, and church.In her spare time, Dr. Atoyebi enjoys hiking and other adventures with her husband, traveling and spending time at church. Dr. Atoyebi is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. Her top areas of expertise are Obesity, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Sami Ali, M.D., practiced hematology and medical oncology for 8 years at The Oncology Institute in Los Angeles prior to joining Piedmont and was a clinical trials leader for that institute. He earned his medical degree from American University of the Caribbean and is board-certified in Hematology and Oncology. He was also a Chief Resident at New York Presbyterian Brooklyn Methodist Hospital, where he also completed his fellowship. Dr. Sami Ali has expertise in the multidisciplinary care of patients with lung cancer, colorectal cancer, and hematologic disorders, among other conditions.Dr. Ali is accepting new patients and welcomes most major insurance plans. Dr. Ali is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Childhood Iron Deficiency Anemia, Iron Deficiency Anemia, Thrombocytopenia, and Colorectal Cancer.

Debra Miller is an Oncologist in Snellville, Georgia. Dr. Miller is rated as an Advanced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. Her top areas of expertise are Paget Disease of the Breast, Breast Cancer, Childhood Iron Deficiency Anemia, and Lung Cancer. Dr. Miller is currently accepting new patients.

Satvir Singh is a Hematologist and an Oncologist in Snellville, Georgia. Dr. Singh is rated as an Advanced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Drug-Induced Thrombocytopenia, Thrombocytopenia, Pleuropulmonary Blastoma, and Lung Cancer. Dr. Singh is currently accepting new patients.

Vishal Ranpura is a Hematologist and an Oncologist in Snellville, Georgia. Dr. Ranpura is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Febrile Neutropenia, Thrombocytopenia, Anemia, Agranulocytosis, and Orchiectomy. Dr. Ranpura is currently accepting new patients.

Ramandeep Bambrah is an Oncologist in Snellville, Georgia. Dr. Bambrah is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. Her top areas of expertise are Pleuropulmonary Blastoma, Thrombocytopenia, Childhood Iron Deficiency Anemia, and Iron Deficiency Anemia. Dr. Bambrah is currently accepting new patients.

Kevin Peacock is an Oncologist in Snellville, Georgia. Dr. Peacock is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Non-Hodgkin Lymphoma, Hodgkin Lymphoma, Paget Disease of the Breast, and Breast Cancer. Dr. Peacock is currently accepting new patients.

Aldemar Montero is a Hematologist and an Oncologist in Snellville, Georgia. Dr. Montero is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Lung Cancer, Colorectal Cancer, Familial Colorectal Cancer, and Pleuropulmonary Blastoma. Dr. Montero is currently accepting new patients.

Arelis Robinson is a Hematologist and an Oncologist in Snellville, Georgia. Dr. Robinson is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. Her top areas of expertise are Breast Cancer, Intraductal Papilloma, Paget Disease of the Breast, and Thrombocytopenia. Dr. Robinson is currently accepting new patients.

Praveen Sivakumaran is a Hematologist and an Oncologist in Snellville, Georgia. Dr. Sivakumaran is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Thrombocytopenia, Paget Disease of the Breast, Breast Cancer, and Febrile Neutropenia. Dr. Sivakumaran is currently accepting new patients.

Michael Meehan is a primary care provider, practicing in Internal Medicine in Lawrenceville, Georgia. Dr. Meehan is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are High Cholesterol, Hypertension, Glucocorticoid-Remediable Aldosteronism, and Familial Hypertension. Dr. Meehan is currently accepting new patients.

Sherine Thomas is a Hematologist and an Oncologist in Conyers, Georgia. Dr. Thomas is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Childhood Iron Deficiency Anemia, Familial Colorectal Cancer, Colorectal Cancer, and Iron Deficiency Anemia. Dr. Thomas is currently accepting new patients.

Harmon A. Smith, M.D. specializes in Internal Medicine and works in Urgent Care. He offers comprehensive preventive care as well as the diagnosis and treatment of acute and chronic diseases such as diabetes, hypertension, COPD and arthritis.He serves as Medical Director of Mercy Heart, a community clinic serving the uninsured, indigent residents of Rockdale County.In his spare time, Dr. Smith enjoys golf, music and being a worship leader in his church.Dr. Smith welcomes new patients and accepts most insurance plans. Dr. Smith is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Type 2 Diabetes (T2D), Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

Dr. Szabo is board certified in hematology, medical oncology, and internal medicine. He completed his hematology-oncology training at Emory University Hospital and his internal medicine residency at the University of Michigan Hospitals. He earned his medical degree at Cornell University Medical College.Dr. Szabo has been practicing medicine for more than 20 years. Most recently, he was Chief of Staff at Emory St. Joseph Hospital. Prior to that, he was Chief of Staff at Emory Johns Creek Hospital and the Director of the Division of Community Oncology for the Department of Hematology Oncology at Emory Healthcare.Dr. Szabo has special interests in breast cancer, gastrointestinal cancer, and benign and malignant hematology. In his free time, Dr. Szabo enjoys promoting health education, hiking, sailing, and spending time with his family.Dr. Szabo and the team at Piedmont Oncology have the resources you need conveniently close to home.Dr. Szabo is accepting new patients and welcomes most major insurance plans. Dr. Szabo is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Hereditary Neuroblastoma, Inflammatory Breast Cancer, Gastric Lymphoma, Bone Marrow Aspiration, and Colonoscopy.

Haris Hatic is a Hematologist Oncology specialist and a Hematologist in Lawrenceville, Georgia. Dr. Hatic has been practicing medicine for over 10 years and is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Febrile Neutropenia, Childhood Iron Deficiency Anemia, Thrombocytopenia, Pancreaticoduodenectomy, and Bone Marrow Transplant. Dr. Hatic is currently accepting new patients.

Alexander Saker is a Hematologist Oncology provider in Lawrenceville, Georgia. Dr. Saker is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Monoclonal Gammopathy of Undetermined Significance (MGUS), Lung Cancer, Pleuropulmonary Blastoma, and Thrombocytopenia. Dr. Saker is currently accepting new patients.

George Groff is a primary care provider, practicing in Family Medicine in Loganville, Georgia. Dr. Groff is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Chronic Cough, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension. Dr. Groff is currently accepting new patients.

Mohan Krishnamachary is an Oncologist in Duluth, Georgia. Dr. Krishnamachary is rated as an Experienced provider by MediFind in the treatment of Factor V Leiden Thrombophilia. His top areas of expertise are Colorectal Cancer, Thrombocytopenia, Familial Colorectal Cancer, and Lynch Syndrome. Dr. Krishnamachary 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 Factor V Leiden Thrombophilia. 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.

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 Factor V Leiden Thrombophilia. 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.