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Dermatologist (skin)
16 years of experience
Accepting new patients
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

Patient Reviews

Patient comments (17)

The overall average patient rating of Dr. Todd Colonna is Average. Dr. Colonna has been reviewed by 46 patients who have provided 17 comments. The rating is 3 out of 5 stars.

Patient Ratings
Ease of Appointment 3.4
Promptness 2.9
Courteous Staff 3.0
Accurate Diagnosis 3.0
Bedside Manner 2.7
Spends Time with Me 2.3
Follows Up After Visit 2.3

Specialties & Research

Dr. Todd Colonna, MD is board certified in Dermatology.

  • He has special expertise in 5 areas:
  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Melanoma
  • Psoriasis
  • Skin Cancer

Education & Awards

Dr. Colonna graduated from Georgetown University, Washington.


Dr. Colonna has 3 hospital affiliations:

  • Suburban Hospital 
  • Shady Grove Adventist Hosp 
  • Montgomery General Hospital Inc 


  • English

> > > > Dr. Todd Colonna, MD

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Additional Information
Dr. Todd Michael Colonna MD is a male Dermatologist, has 16 years of experience and practices in Dermatology.
Where does Dr. Todd M. Colonna practice?
Dr. Todd Colonna has 3 office locations.
Dr. Todd Colonna practices Dermatology near Rockville, MD.
Additional practice locations include: Olney, MD and Bethesda, MD.
See Rockville Dermatologists.