Top 10 Best-Rated Oncology Doctors in the US (2026)

The Top 10 US Oncology doctors on The Doctor Directory are ranked by combined patient rating and review volume from 4796 verified reviews across 9 cities and 4 states. #1 is Dr. Tracey O'Connor of Tampa, Florida with 4.94/5 across 498 reviews. Click any name to view the profile and contact the practice directly.

Avg 4.9610 doctors9 cities4 statesUpdated 2026-07-28

The Top 10 Oncology Doctors

How This Ranking Is Built

Each doctor's score is rating × ln(reviews + 2). A doctor with 500 reviews at 4.95 ranks higher than one with 5 reviews at 5.0 because volume reflects sustained satisfaction across many cases. Only doctors with 20+ verified reviews are eligible for the ranking. All reviews are human-moderated before publication.

FAQ

Who is the best Oncology doctor in the US?

Dr. Tracey O'Connor of Tampa, Florida is the highest-rated Oncology doctor on The Doctor Directory with a 4.94/5.0 rating across 498 verified patient reviews.

How are these Oncology doctors ranked?

Each doctor's score combines patient rating with log of review volume - a doctor with 500 reviews at 4.95 ranks higher than one with 5 reviews at 5.0.

How do I contact a top-rated doctor from this list?

Click any doctor's name to open their profile, then submit the consultation request form - it goes directly to the practice email.

Reviewed by The Doctor Directory Editorial Team · Verified against the federal NPI Registry.
Last verified: 2026-07-28