Dr. John T. Phelan II is a board-certified physician in Internal Medicine, Hematology, and Medical Oncology. He earned his Bachelor of Science in Chemistry from Boston College and his M.D. from the Medical College of Wisconsin. Dr. Phelan completed his Internal Medicine residency at the University of Michigan Medical Center and pursued a fellowship in Hematology/Oncology at the University of Alabama at Birmingham. Prior to joining New York Oncology Hematology, he served as an attending physician at the Lipson Cancer Center at Rochester General Hospital and held an affiliated faculty appointment at Roswell Park Cancer Institute.
Dr. John T. Phelan II is a board-certified physician in Internal Medicine, Hematology, and Medical Oncology. He earned his Bachelor of Science in Chemistry from Boston College and his M.D. from the Medical College of Wisconsin. Dr. Phelan completed his Internal Medicine residency at the University of Michigan Medical Center and pursued a fellowship in Hematology/Oncology at the University of Alabama at Birmingham. Prior to joining New York Oncology Hematology, he served as an attending physician at the Lipson Cancer Center at Rochester General Hospital and held an affiliated faculty appointment at Roswell Park Cancer Institute.
The reviews listed below were collected independently of New York Oncology Hematology through rater8. Each review represents an authentic and verified patient experience.
Dr. Phelan was very thorough and asked questions about my care and treatments.
(4 days ago)
Aug-2026
Answered all my questions. Took his time and appeared concerned.
(1 week ago)
Aug-2026
He’s very kind and listens to your concerns.
(1 week ago)
Aug-2026
Very direct and knowledgeable.
(3 weeks ago)
Aug-2026
He is awesome!!
(3 weeks ago)
Aug-2026
Dr Phelan listens and is very caring.
(3 weeks ago)
Aug-2026
Very intelligent, caring doctor
(3 weeks ago)
Jul-2026
Very knowledgeable and caring
(1 month ago)
Jul-2026
Thorough and personable.
(1 month ago)
Jul-2026
Compassionate caring and explains things to all my questions extremely happy with my care
(1 month ago)
Jul-2026
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Troy Cancer Center
258 Hoosick Street Suite 201 Troy, NY 12180
Dr. John T. Phelan II is a board-certified physician in Internal Medicine, Hematology, and Medical Oncology. He earned his Bachelor of Science in Chemistry from Boston College and his M.D. from the Medical College of Wisconsin. Dr. Phelan completed his Internal Medicine residency at the University of Michigan Medical Center and pursued a fellowship in Hematology/Oncology at the University of Alabama at Birmingham. Prior to joining New York Oncology Hematology, he served as an attending physician at the Lipson Cancer Center at Rochester General Hospital and held an affiliated faculty appointment at Roswell Park Cancer Institute.
Dr. Phelan was very thorough and asked questions about my care and treatments.
Answered all my questions. Took his time and appeared concerned.
He’s very kind and listens to your concerns.
Very direct and knowledgeable.
He is awesome!!
Dr Phelan listens and is very caring.
Very intelligent, caring doctor
Very knowledgeable and caring
Thorough and personable.
Compassionate caring and explains things to all my questions extremely happy with my care