Dr. Brent Sigler, MD
New Patients

Dr. Brent Sigler, MD


Dermatology | Male


Dr. Brent Sigler, MD is a dermatology doctor who practices in Lone Tree, CO. He is 58 years old and has been practicing for 32 years. Dr. Sigler is affiliated with The Medical Center of Aurora, Presbyterian/Saint Luke's Medical Center, Swedish Medical Center, Sky Ridge Medical Center, Rose Medical Center, Parker Adventist Hospital, Littleton Adventist Hospital and Porter Adventist Hospital.

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Dr. Sigler's Experience

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Board Certifications

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Conditions Treated

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Procedures Performed

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Background Check

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Awards & Recognition

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Languages Spoken

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Memberships & Professional Affiliations

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Visiting Dr. Sigler

Dr. Sigler accepts 18 insurance carriers

Affiliated Hospitals

Hospital Quality
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Dr. Sigler's Reviews

Likelihood of recommending Dr. Sigler to family and friends
based on 33 total surveys (9 with reviews)
Dr. Sigler'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 Reviews (9)
in Denver, CO |
The office of Brent Sigler and staff are always willing to help. The office is very knowledgeable and professional. You find another team of compassionate people. They genuinely care about their patients. I have personally experienced them go above and beyond, not only for me, but other patients in the waiting area. Sometime there's is a bit of a wait to get in, but they are worth the wait. If you unsure of which Dermatologist to choose, you can't go wrong with Brent Sigler's Dermatology Team.
in Littleton, CO |
Dr Sigler and Staff are amazing. Don't even think about going to anyone else.....
in Parker |
I have been seeing Dr Sigler for over 15 years, incredibly friendly, efficient and trustworthy.
Nice man, nice office :)
in Castle Rock, CO |
Friendly and my skin is looking better :)
in Littleton, CO |
Dr. Sigler is fantastic. After looking for the right dermatologist for years, my frustration is finally gone with Dr. Sigler. He has greatly improved my skin, as I genetically have dry, bumpy, red, skin. When I ask questions, he answers them with honesty and with facts, not covering up anything at all. He has great products, which have, I believe, prevented many acne breakouts. Highly recommend Dr. Sigler!
in Castle Rock. Co |
Expert care and prompt service.
in Lone Tree, CO |
Brent Sigler is the worst doctor in Colorado. He is not a caregiver, he is merely a clinician. His staff is lazy (they won't even look for the paperwork you completed - they will try and make you fill it out again), rude and unprofessional,. Dr. Sigler is an arrogant jerk who does not care about anyone but himself. He rolls his eyes and gets annoyed if you ask questions. He is openly rude and disrespectful to his wife, who works in his office. I think Dr. Sigler does more harm than good f
in Aurora, CO |
I have been a patient of Dr. Sigler's for over 20 years and have always been pleased and confident in his diagnosis. His office staff has always been courteous and helpful.
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Dr. Sigler'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
    What is a recognized doctor
  • Media & Publications

    Dr. Sigler has no media or publications listed.

Background Check

  • 0
    Malpractice Claims

    No malpractice history found for Colorado.

    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. Sigler'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

  • Acne
  • Actinic Keratosis
  • Allergies
  • Athlete's Foot
  • Atopic Dermatitis (Eczema)
  • Basal Cell Carcinoma
  • Benign Tumor
  • Birthmark
  • Cancer
  • Cellulitis
  • Cold Sore
  • Dermatitis
  • Dermatological Disorders
  • Dry Skin
  • Folliculitis
  • Foot Conditions
  • Hair Loss
  • Herpes Simplex Infection
  • Itchy Skin
  • Keloid Scar
  • Lipomas
  • Melanoma
  • Moles (Benign Skin Lesions)
  • Nail and Nail Bed Infection
  • Pemphigoid
  • Pigmentation Disorders
  • Psoriasis
  • Rash
  • Ringworm
  • Rosacea
  • Seborrheic Dermatitis
  • Seborrheic Keratosis
  • Skin Aging
  • Skin Cancer
  • Skin Discoloration
  • Skin Diseases
  • Skin Disorders
  • Skin Infections
  • Skin Lesion
  • Squamous Cell Carcinoma
  • Tinea Versicolor
  • Varicose Veins
  • Warts
  • Wrinkles


  • Medical School
    Creighton University School Of Medicine

    Graduated in 1985

  • Internship Hospital
    St Joseph Creighton University

    Completed in 1986

  • Residency Hospital
    Creighton University Affilliated Hospitals

    Completed in 1988

    Kansas University Med Ctr

    Completed in 1989

    University of Colorado Health Science Center

    Completed in 1991

  • Undergraduate School
    University of Wyoming

    Graduated in 1981

Languages Spoken

  • English

Memberships &
Professional Affiliations

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


  • Dermatology
  • Cosmetic Dermatologic Surgery
  • Cosmetic Dermatology
  • Dermatologic Oncology
  • Dermatologic Surgery
  • Mohs Micrographic Surgery
  • Pediatric Dermatology

Procedures Performed

  • Abscess or Fluid Incision and Drainage
  • Acne Surgery
  • Allergy Testing
  • Biopsy
  • Botox® Injection
  • Collagen Injection
  • Cosmetic Laser Surgery
  • Dermal Filler
  • Dermatology Procedure
  • Destruction of Benign Skin Lesion
  • Destruction of Malignant Skin Lesion
  • Dysport Injection
  • Earlobe Repair
  • Excision of Benign Skin Lesion
  • Excision of Skin Cancer
  • Excision of Skin Lesion
  • Facial Peel
  • Hair Removal
  • Hylaform Injection
  • Juvéderm® Injection
  • Laser Skin Resurfacing
  • Laser Spider Vein Treatment
  • Microdermabrasion
  • Mole Removal
  • Non-Cosmetic Chemodenervation
  • Restylane® Injections
  • Sculptra™ Injection
  • Skin Biopsy
  • Skin Cancer Removal
  • Skin Cancer Tumor Treatment
  • Skin Lesion Biopsy
  • Skin Lesion Removal
  • Skin Procedures
  • Skin Resurfacing
  • Skin Surgery
  • Suture Removal
  • Venous Sclerotherapy
  • Wart Removal
  • Wound Care and Management