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 was very thorough and explained things so I could understand. He took his time and wasn’t rushed.
Jul-2025
Always the very best doctor
Jul-2025
Always a pleasure seeing Dr. Sweeney. Very satisfied with his service.
Jul-2025
Kind, through, and compassionate.
Jul-2025
Dr. Sweeney is an outstanding doctor.
The absolute best!!!
Jul-2025
Communicates well with his patients.
Jul-2025
Dr. Sweeney is the best.
Jul-2025
He does not rush you
He makes sure you understand what is happening
Jul-2025
THOROUGH. NEVER IN A RUSH.ANSWERS ALL QUESTIONS.I
INCLUDES THE PATIENT IN THE
PROCESS
Jun-2025
Dr. Sweeney is one of the most compassionate and intelligent doctors I have ever met. At a critical time in my health journey he offered confident and effective care. That care continues even now that I am cancer free.
Jun-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 was very thorough and explained things so I could understand. He took his time and wasn’t rushed.
Always the very best doctor
Always a pleasure seeing Dr. Sweeney. Very satisfied with his service.
Kind, through, and compassionate.
Dr. Sweeney is an outstanding doctor. The absolute best!!!
Communicates well with his patients.
Dr. Sweeney is the best.
He does not rush you He makes sure you understand what is happening
THOROUGH. NEVER IN A RUSH.ANSWERS ALL QUESTIONS.I INCLUDES THE PATIENT IN THE PROCESS
Dr. Sweeney is one of the most compassionate and intelligent doctors I have ever met. At a critical time in my health journey he offered confident and effective care. That care continues even now that I am cancer free.