Dr. Thomas J. Sweeney, M.D. is a native of Columbus. He graduated from the Ohio State University with a B.S. in Chemical Engineering and an M.S. in Chemistry. In 1992 he graduated from the Ohio State University College of Medicine with his M.D. He completed his Internship and Residency at the University of Michigan in Ann Arbor.
Dr. Sweeney completed his Fellowship in Medical Oncology at Stanford University in 1998. Dr. Sweeney is Board Certified in Medical Oncology.
Dr. Thomas J. Sweeney, M.D. is a native of Columbus. He graduated from the Ohio State University with a B.S. in Chemical Engineering and an M.S. in Chemistry. In 1992 he graduated from the Ohio State University College of Medicine with his M.D. He completed his Internship and Residency at the University of Michigan in Ann Arbor.
Dr. Sweeney completed his Fellowship in Medical Oncology at Stanford University in 1998. Dr. Sweeney is Board Certified in Medical Oncology.
The reviews listed below were collected independently of Columbus Oncology & Hematology Associates through rater8. Each review represents an authentic and verified patient experience.
He is so kind, smart, and thoughtful about treatment. He's a great Dr.
Sep-2025
He was so nice and patient w my mom
Sep-2025
Dr. Sweeney is thorough in his exams and with his questions as he is figuring out how to treat you best. He creates a plan with a follow up appointment.
Sep-2025
Very pleased I made the decision to have Dr. Sweeney as my main oncologist. He has been very caring, highly professional, and thorough.
Aug-2025
Very knowledgeable and easy to talk with. Great personality. Glad he is my doctor. Tks
Aug-2025
Such a great physician that takes time to answer questions and genuinely cares!
Aug-2025
He's the most kind, caring, and intuitive person I've ever met.I trust him, with all my healthcare needs. 18 years Cancer free because of him and his wonderful team!!!!
Aug-2025
Knowledgeable, listens well, discusses treatment options in understanding manner.
Aug-2025
Excellent care and doctor. Always takes his time with me. Explains very well
Aug-2025
Dr. Sweeney is extremely knowlegable, very thorough, personable & takes the time to explain the complex biology of your diagnoses, that is easy to understand.
Aug-2025
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Jasonway Cancer Center
810 Jasonway Avenue Columbus, OH 43214
Dublin Cancer Center
6700 Perimeter Drive Dublin, OH 43016
Dr. Thomas J. Sweeney, M.D. is a native of Columbus. He graduated from the Ohio State University with a B.S. in Chemical Engineering and an M.S. in Chemistry. In 1992 he graduated from the Ohio State University College of Medicine with his M.D. He completed his Internship and Residency at the University of Michigan in Ann Arbor.
Dr. Sweeney completed his Fellowship in Medical Oncology at Stanford University in 1998. Dr. Sweeney is Board Certified in Medical Oncology.
Dr. Sweeney joined our group in the Summer of 1999 after he, his wife Rose and three children completed their move back to Ohio.
He is so kind, smart, and thoughtful about treatment. He's a great Dr.
He was so nice and patient w my mom
Dr. Sweeney is thorough in his exams and with his questions as he is figuring out how to treat you best. He creates a plan with a follow up appointment.
Very pleased I made the decision to have Dr. Sweeney as my main oncologist. He has been very caring, highly professional, and thorough.
Very knowledgeable and easy to talk with. Great personality. Glad he is my doctor. Tks
Such a great physician that takes time to answer questions and genuinely cares!
He's the most kind, caring, and intuitive person I've ever met.I trust him, with all my healthcare needs. 18 years Cancer free because of him and his wonderful team!!!!
Knowledgeable, listens well, discusses treatment options in understanding manner.
Excellent care and doctor. Always takes his time with me. Explains very well
Dr. Sweeney is extremely knowlegable, very thorough, personable & takes the time to explain the complex biology of your diagnoses, that is easy to understand.