Dr. Andrew V. Grainger, M.D. is a native of St. Louis, Missouri and graduated from Saint Louis University, Summa Cum Laude, with Honors Bachelor of Arts degrees in Biology and Economics in 1993. He graduated from Creighton University School of Medicine in 1997 and went on to complete his internship and residency in Internal Medicine at The Ohio State University in 2000. He completed a fellowship in Medical Oncology and Hematology at The Ohio State University in June of 2003.
Dr. Andrew V. Grainger, M.D. is a native of St. Louis, Missouri and graduated from Saint Louis University, Summa Cum Laude, with Honors Bachelor of Arts degrees in Biology and Economics in 1993. He graduated from Creighton University School of Medicine in 1997 and went on to complete his internship and residency in Internal Medicine at The Ohio State University in 2000. He completed a fellowship in Medical Oncology and Hematology at The Ohio State University in June of 2003.
The reviews listed below were collected independently of Columbus Oncology & Hematology Associates through rater8. Each review represents an authentic and verified patient experience.
Through, listens to his patiences,, gentle, takes time required, Through, yes, I said it twice! Has compassion & real concern for hos patien
(4 days ago)
Jan-2026
Professional, thorough, listened, very personable.
(2 weeks ago)
Dec-2025
He is the best doctor I’ve EVER had. I would recommend him to anyone. So lucky to have my care in his hands!
(2 weeks ago)
Dec-2025
He Explained Everything to me concerning my situation, Number has come down and etc. He will contact me when he get all the Lab work back to him, he was very patient with me.
(3 weeks ago)
Dec-2025
Easy to understand and a really nice guy.
(1 month ago)
Dec-2025
Both the Doctor and Jenna are terrific and Tiffany who did my bloodwork was terrific also
(1 month ago)
Dec-2025
Dr Grainger listens and is personable, a rare combination.
(1 month ago)
Dec-2025
Dr. Grainger listens to your concerns . He explains concerns in layman’s terms and truly cares what you are going through.
(1 month ago)
Dec-2025
Always very thorough and pleasant. Makes me feel well cared for. I know I am good hands.
(1 month ago)
Nov-2025
Always gentle and reassuring. This my second go around with breast cancer and I am so glad to have Dr Granger as my doctor.
(1 month ago)
Nov-2025
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Jasonway Cancer Center
810 Jasonway Avenue Columbus, OH 43214
Dublin Cancer Center
6700 Perimeter Drive Dublin, OH 43016
Dr. Andrew V. Grainger, M.D. is a native of St. Louis, Missouri and graduated from Saint Louis University, Summa Cum Laude, with Honors Bachelor of Arts degrees in Biology and Economics in 1993. He graduated from Creighton University School of Medicine in 1997 and went on to complete his internship and residency in Internal Medicine at The Ohio State University in 2000. He completed a fellowship in Medical Oncology and Hematology at The Ohio State University in June of 2003.
Dr. Grainger is Board Certified in Medical Oncology and Hematology and served as a faculty member at The Ohio State University/James Cancer Hospital prior to joining Columbus Oncology and Hematology in 2005.
Dr. Grainger lives in Grandview Heights with his wife and two children.
Through, listens to his patiences,, gentle, takes time required, Through, yes, I said it twice! Has compassion & real concern for hos patien
Professional, thorough, listened, very personable.
He is the best doctor I’ve EVER had. I would recommend him to anyone. So lucky to have my care in his hands!
He Explained Everything to me concerning my situation, Number has come down and etc. He will contact me when he get all the Lab work back to him, he was very patient with me.
Easy to understand and a really nice guy.
Both the Doctor and Jenna are terrific and Tiffany who did my bloodwork was terrific also
Dr Grainger listens and is personable, a rare combination.
Dr. Grainger listens to your concerns . He explains concerns in layman’s terms and truly cares what you are going through.
Always very thorough and pleasant. Makes me feel well cared for. I know I am good hands.
Always gentle and reassuring. This my second go around with breast cancer and I am so glad to have Dr Granger as my doctor.