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800-789-7366

Derek Mann, BSc, MS

Genetic Counselor
Medical Oncology
Derek Mann, BSc, MS
No patient ratings. Why not?
Why doesn't this doctor have a rating?

There is no publicly available rating for this medical professional for one of the following reasons:

  1. They are not employed by Penn Medicine.
  2. They do not see patients.
  3. They see patients but have not yet received the minimum 30 patient satisfaction reviews in the past 12 months, ensuring that the rating is statistically reliable and a true reflection of patient satisfaction.

Sees patients age 18 and up

Derek Mann, BSc, MS

Genetic Counselor
Medical Oncology
No patient ratings. Why not?
Why doesn't this doctor have a rating?

There is no publicly available rating for this medical professional for one of the following reasons:

  1. They are not employed by Penn Medicine.
  2. They do not see patients.
  3. They see patients but have not yet received the minimum 30 patient satisfaction reviews in the past 12 months, ensuring that the rating is statistically reliable and a true reflection of patient satisfaction.

Sees patients age 18 and up

  • Mr. Mann is a Penn Medicine provider.
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