Summary

Dr. Colleen Keegan is a board-certified dermatologist who specializes in dermatology and dermatologic surgery. She earned her medical degree from Midwestern University-Chicago College of Osteopathic Medicine and completed her residency at Cook County Health and Hospitals System. With four decades of clinical experience, Dr. Keegan brings extensive expertise to her practice. She is fluent in both English and Spanish.

Dr. Keegan is affiliated with Northwestern Medicine Delnor Hospital and practices at multiple locations throughout the Chicago suburbs, including Naperville, Glen Ellyn, and St. Charles. She treats common skin conditions such as moles, seborrheic dermatitis, and eczema. Her procedural expertise includes administering autoinjectors, insulin pen procedures, and performing cryotherapy for skin lesions. Patients rate Dr. Keegan 4.1 out of 5 stars on Vitals.

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, DORachel Sulfridge, APNDr. Anthony Janiga, MD, FAADDr Juliana Basko Plluska, FAAD, MD
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.1 
4.9 
40 Years of Experience 16 Years of Experience 39 Years of Experience 17 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 , ILNaperville , ILNaperville , ILNaperville , IL
Med School: Midwestern University Chicago College of Osteopathic Medicine Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: HARVARD 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

Where is Dr. Colleen Keegan's office located?
Dr. Colleen Keegan's office is located at 2900 Foxfield Rd Ste 101, St Charles, IL, 60174.
Which hospitals is Dr. Colleen Keegan affiliated with?
Dr. Colleen Keegan is affiliated with Northwestern Medicine Delnor Hospital.
Does Dr. Colleen Keegan accept my insurance?
You can see the insurance plans that Dr. Colleen Keegan accepts on their Vitals profile.
Does Dr. Colleen Keegan accept virtual/telehealth appointments?
Yes, Dr. Colleen Keegan accepts virtual/telehealth appointments. Click the virtual visit button on their Vitals profile.
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.

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