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.
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
Always takes plenty of time and offers solutions for treatment
Aug-2025
BEST Doctor! We are very fortunate to have Dr. Sweeney.
Aug-2025
Excellent experience. Very knowledgeable, friendly and thorough.
Aug-2025
He was very informative
Jul-2025
Doctor Tom and his staff are the best - kind, courteous and brilliant - a very rare combination these days!
Jul-2025
Great doctor explained everything
Jul-2025
He was very thorough and explained things so I could understand. He took his time and wasn’t rushed.
Jul-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.
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.
Always takes plenty of time and offers solutions for treatment
BEST Doctor! We are very fortunate to have Dr. Sweeney.
Excellent experience. Very knowledgeable, friendly and thorough.
He was very informative
Doctor Tom and his staff are the best - kind, courteous and brilliant - a very rare combination these days!
Great doctor explained everything
He was very thorough and explained things so I could understand. He took his time and wasn’t rushed.