Summary

Dr. Colleen Keegan is a dermatologist who has dedicated four decades to helping patients with skin health concerns. She earned her medical degree from Midwestern University Chicago College of Osteopathic Medicine and completed her residency at Cook County Health and Hospitals System in 1990. Her extensive experience spans both cosmetic and general dermatology practices. Dr. Keegan communicates with patients in English and Spanish.

Dr. Keegan practices at Northwestern Medicine Delnor Hospital, with office locations in St Charles and Naperville, Illinois. She treats patients seeking cosmetic dermatology services as well as those needing general skin care. Her expertise includes performing cryotherapy procedures to remove skin lesions and administering specialized treatments using autoinjectors and insulin pens. Patients rate Dr. Keegan 4.1 out of 5 stars for her care.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.1
  • 40 years of experience
  • 8 insurance plans accepted
  • speaks English, Spanish
  • Cook County Health and Hospitals System
  • 21 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 2 office locations
  • Female

Office Locations

Dr. Colleen A. Keegan has 2 locations

Northwestern Medicine Regional Medical Group

2900 Foxfield Rd Ste 101St Charles, IL 60174

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Dr. Colleen A. Keegan, DOChristina L Dimitropoulos, NPCDr. Ashish Bhatia, MD, FAADDr. Nour Al-Hadidi, MD, FAAD
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.8 
40 Years of Experience 20 Years of Experience 27 Years of Experience 11 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
St Charles , ILVILLA PARK , ILJoliet , ILITASCA , IL
Med School: Midwestern University Chicago College of Osteopathic Medicine Med School: Northeast Ohio Medical University Med School: University Of Michigan Medical School
Current Profile
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Insurance Plans Accepted by Dr. Colleen A. Keegan

  • Aetna
  • Aetna Better Health - Medicaid (Managed)
  • CHAMPVA
  • Meritain Health
  • North Shore LIJ CareConnect
  • North Shore LIJ CareConnect - IPA
  • Priority Health
  • Tricare

Medical Specialties

Dr. Colleen A. Keegan has the following specialty

Specialty Expertise

Dr. Colleen A. Keegan has the following 12 areas of expertise

  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Actinic Keratosis
  • Basal Cell
  • Excision
  • Melanoma
  • Mole
  • Psoriasis
  • Rash
  • Rosacea
  • Skin Biopsy
  • Skin Cancer

Certifications, License, & Education

40 Years Experience

EDUCATION & TRAINING

Residency

Cook County Health and Hospitals System1990

Medical School

Midwestern University Chicago College of Osteopathic MedicineGraduated in 1986

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Frequently Asked Questions

Is Dr. Colleen Keegan accepting new patients?
Dr. Colleen Keegan is accepting new patients on Vitals. View Dr. Colleen Keegan's profile on Vitals to make an appointment.
Does Dr. Colleen Keegan accept my insurance?
You can see the insurance plans that Dr. Colleen Keegan accepts on their Vitals profile.
What languages does Dr. Colleen Keegan speak?
Dr. Colleen Keegan speaks English and Spanish.
How can I make an appointment with Dr. Colleen Keegan?
You can find contact information for Dr. Colleen Keegan here on Vitals.
Which hospitals is Dr. Colleen Keegan affiliated with?
Dr. Colleen Keegan is affiliated with Northwestern Medicine Delnor Hospital.

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