Dr. Frank Armstrong, DO


Dermatology | Male

Dr. Frank Armstrong, DO
Dr. Frank Armstrong, DO is a dermatology doctor who practices in Seminole, FL. He is 49 years old and has been practicing for 20 years. Dr. Armstrong is affiliated with Largo Medical Center.

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Dr. Armstrong's Experience

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Visiting Dr. Armstrong

Dr. Armstrong accepts 8 insurance carriers

Dr. Armstrong is now accepting new patients

Affiliated Hospitals

Hospital Quality
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Dr. Armstrong's Reviews

Likelihood of recommending Dr. Armstrong to family and friends
based on 25 total reviews (9 with comments)
Dr. Armstrong's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (9)
in Seminole |
If you are looking for a dermatologist, keep looking. The office staff are particularly unprofessional.
in Largo, FL |
Friendly and compassionate Dr He listens and discussed my skin cancers before making decisions to treat. Very professional Dr and staff. EXCELLENT un every way
in Clearwater, FL |
I went to see Dr. Armstrong for my husbands dr appointment in Clearwater. The location was clean and had nice equipment. Staff was very friendly. We love Dr. Armstrong. He was very nice, had great manners and a great sense of humor. He is at a couple locations and was the easiest to get in with. We highly recommend him.
in Indian Rocks Beach, FL |
I highly recommend Dr. Armstrong. No question is too silly and he takes the time to insure your understanding of the procedure. He performed Mohs surgery and you would have to look closely to even see the incision. I am new to Florida from the northeast and am very pleased I found such a competent doctor.
in Pinellas Park, FL |
I had been to three different dermatologist for my for the terrible itching and cracks on both of my hands. None of them helped me at all and then I was fortunate to go to Dr. Armstrong. He gave me my life back. He helped me immediately, listened to me, explained things to me , put me on the right medication and treated me with great respect and caring. My insurance does not include him on my policy, but there is no way I will see any other dermatologist so I self pay to get his expertise.
in Clearwater, FL |
Dr. Armstrong is one of the most knowledgeable, kind physicians I have ever run across in my 74 years. He took great care in my treatment, but did, something that put him over the top. He, himself, called me after the procedure to find out how things were going & if there was anything more he could do. I wasn't feeling my best, but his call helped me feel better.
in Largo, FL |
I had been to 2 different dermatologist for my severe eczema problems, and neither one was able to relieve my symptoms. I decided to try one more doctor, and thank goodness I did! Dr. Armstrong was amazing. I found him to be very caring and really listened to what I was saying. After only 3 days of my new medication, my symptoms and severe itching are almost gone! Great doctor and an amazing staff. Thank you Armstrong Dermatology!
in St. Petersburg, FL |
We met Dr. Armstrong in 2015, when our son was diagnosed with Hidradenitis Supportiva, a fairly debilitating auto-immune disease that affects the glands and skin. The picture was quite bleak for our son. Dr. A immediately gave specialized attention to our son, and our family, offering not only medical treatment, but emotional support as well. Many times Dr. A has communicated with us, off hours, via his personal phone. Once from Germany while on vacation! His skill and caring are unparalleled.
in Pinellas Park, FL |
I met Dr. Armstrong over ten years ago when he was with a large practice. When he left I stayed there for one visit which was terrible and them found Dr. Armstorng as soon as he opened his own practice. I trust him implicitly and have yet to be steered wrong. I have been to both offices and found the staff at each very pleasant. They have also seen my kids and that was a good experience for all.
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Dr. Armstrong's experience matches your search based on the following criteria:

  •  Based on total number of patients treated over the last 12 months
  •  Specializes in Dermatology
  •  Board certified in Dermatology
  •  No malpractice claims found
  •  No sanctions found
  •  No board actions found

Awards & Recognition

  • Awards & Honors
    • Healthgrades Honor Roll
    • Americas Top Physicians Award- Dermatology, 2007
    What is a recognized doctor
  • Media & Publications

    Dr. Armstrong has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Florida.

    What is medical malpractice
  • 0

    No sanctions history found for the years that Healthgrades collects data.

    What is a sanction or disciplinary action
  • 0
    Board Actions

    No board actions found for the years that Healthgrades collects data.

    What are board actions

Board Certifications

Why It Matters: Dr. Armstrong's Board Certifications

Board certification should be one of your top considerations when choosing a doctor. Board certification is an official recognition given to doctors who have met specific requirements set by national medical specialty boards in the... More

  • Dermatology

Conditions Treated

  • Acanthosis Nigricans
  • Acne
  • Actinic Keratosis
  • Allergic Reaction
  • Athlete's Foot
  • Atopic Dermatitis (Eczema)
  • Autoimmune Diseases
  • Basal Cell Carcinoma
  • Benign Tumor
  • Birthmark
  • Boil
  • Burn Injuries
  • Cancer
  • Candidiasis of Skin and Nails
  • Canker Sore
  • Carcinoma in Situ of Skin
  • Cellulitis
  • Cold Sore
  • Dermatitis
  • Dermatitis Due to Drugs
  • Dry Skin
  • Eczema and Contact Dermatitis Due to Cosmetics
  • Eczema and Contact Dermatitis Due to Detergents
  • Eczema and Contact Dermatitis Due to Metals
  • Erythema Multiforme
  • Excessive Sweating
  • Folliculitis
  • Foot Conditions
  • Fungal Infections
  • Fungal Nail Infection
  • Genital Herpes
  • Genital Warts
  • Granuloma of Skin
  • Hair Loss
  • Henoch–Schönlein Purpura (HSP)
  • Herpes Simplex Infection
  • Hidradenitis
  • Hives
  • Impetigo
  • Intertrigo
  • Itchy Skin
  • Jock Itch
  • Keloid Scar
  • Leg and Foot Ulcers
  • Lice
  • Lichen Planus
  • Lipomas
  • Melanoma
  • Moles (Benign Skin Lesions)
  • Molluscum Contagiosum Infection
  • Nail and Nail Bed Infection
  • Pemphigoid
  • Pemphigus
  • Pityriasis Rosea
  • Plantar Wart
  • Poison Ivy, Poison Oak, or Poison Sumac Poisoning
  • Psoriasis
  • Psoriatic Arthritis
  • Rash
  • Ringworm
  • Rosacea
  • Scabies
  • Seborrheic Dermatitis
  • Seborrheic Keratosis
  • Second-Degree Burns
  • Shingles
  • Skin Cancer
  • Skin Discoloration
  • Skin Infections
  • Squamous Cell Carcinoma
  • Sunburn
  • Telogen Effluvium
  • Third-Degree Burns
  • Tinea Versicolor
  • Ulcer
  • Varicose Veins
  • Warts


  • Medical School
    University Of New England College Of Osteopathic Medicine

    Graduated in 1997

  • Internship Hospital
    St Vincent Hospital

    Completed in 1998

  • Residency Hospital
    St Vincent Hospital

    Completed in 2000

    Sun Coast Hospital

    Completed in 2003

  • Fellowship Hospital
    Sun Coast Hospital

    Completed in 2003

  • Undergraduate School
    Curry College

    Graduated in 1989

  • Other Education
    Salem State College

Languages Spoken

  • English

Memberships &
Professional Affiliations

Dr. Armstrong does not have any memberships or affiliations listed. If you are Dr. Armstrong and would like to add memberships or affiliations, please update your free profile.


  • Dermatology
  • Internal Medicine

Procedures Performed

  • Abscess or Fluid Incision and Drainage
  • Acne Surgery
  • Adjacent Tissue Transfer
  • Biopsy
  • Botox® Injection
  • Dermal Filler
  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Destruction of Penile Lesion
  • Excision
  • Excision of Benign Skin Lesion
  • Excision of Skin Cancer
  • Excision of Skin Lesion
  • Facial Peel
  • Hair Removal
  • Incision and Removal of Foreign Object
  • Laser Surgery
  • Mole Removal
  • Non-Cosmetic Chemodenervation
  • Radiesse® Injections
  • Restylane® Injections
  • Shaving of Skin Lesion
  • Skin Biopsy
  • Skin Cancer Removal
  • Skin Surgery
  • Skin Tag Removal
  • Wart Removal