John Phelan II, M.D.

Practice: New York Oncology Hematology

Specialty: Oncology

Office locations: Troy, NY

Most recent review: 3 days ago New
5.0 out of 5
169 Ratings
61 Comments

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.

5.0 out of 5
169 Ratings
61 Comments

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.

Initially very thorough discussion and a test ordered and a follow up scheduled! He’s very personable and thorough!

Rated 5 out of 5 stars
(3 days ago) Oct-2026

I am pleased that I can communicate so clearly and comfortably with Dr. Phelan.

Rated 5 out of 5 stars
(1 week ago) Oct-2026

Dr. Phelan is personally responsible for my rapid recovery thus far!

Rated 5 out of 5 stars
(2 weeks ago) Oct-2026

On time, thorough exam, good communication.

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Very professional but caring

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Excellent doctor, very knowledgeable

Rated 5 out of 5 stars
(1 month ago) Sep-2026

Dr. Phelan is attentive to any concerns or information sought. More, he freely shares his knowledge and insights. He has an excellent “bedside” manner.

Rated 5 out of 5 stars
(1 month ago) Aug-2026

He was on time which I very much appreciate because my time is as valuable as his and he was very good. That's what I like about him straight to the point this is what you need to do. This is what's going on with you. Love his Office and him.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

The best physician I've dealt with in a long time. Wouldn't want another.

Rated 5 out of 5 stars
(2 months ago) Aug-2026

Dr. Phelan was very thorough and asked questions about my care and treatments.

Rated 5 out of 5 stars
(2 months ago) Aug-2026
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