Summary

Dr. Colleen Keegan is a dermatologist with four decades of experience treating patients with both general and cosmetic skin conditions. She earned her Doctor of Osteopathy degree from Midwestern University Chicago College of Osteopathic Medicine and completed her residency at Cook County Health and Hospitals System in 1990. Dr. Keegan speaks both English and Spanish, allowing her to serve a diverse patient population.

Dr. Keegan practices at Northwestern Medicine Delnor Hospital and sees patients at locations in St Charles and Naperville, Illinois. She focuses on general dermatology for common skin concerns as well as cosmetic dermatology procedures to help patients feel confident about their appearance. Her extensive experience allows her to provide comprehensive care for a wide range of skin conditions and aesthetic treatments.

Overview based on verified provider data

Quick Facts

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

Office Locations

Colleen A. Keegan has 2 locations

Northwestern Medicine Regional Medical Group

2900 Foxfield Rd Ste 101St Charles, IL 60174

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Colleen A. Keegan, DODr. Anthony Janiga, MD, FAADDr. Sacharitha Bowers, MDChristina L Dimitropoulos, NPC
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
40 Years of Experience 39 Years of Experience 22 Years of Experience 20 Years of Experience
No Virtual Visit Option No Virtual Visit Option Virtual Visit Available No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
St Charles , ILNaperville , ILLa Grange Park , ILVILLA PARK , IL
Med School: Midwestern University Chicago College of Osteopathic Medicine Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Southern Illinois University School Of Medicine
Current Profile
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Insurance Plans Accepted by 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

Colleen A. Keegan has the following specialty

Specialty Expertise

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

Completed their residency at Cook County Health and Hospitals System in 1990.

Medical School

Graduated from Midwestern University Chicago College of Osteopathic Medicine in 1986.

NPI Number

Colleen A. Keegan's NPI number is 1497937106.

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Frequently Asked Questions

Where is Colleen Keegan's office located?
Colleen Keegan's office is located at 2900 Foxfield Rd Ste 101, St Charles, IL, 60174.
Which hospitals is Colleen Keegan affiliated with?
Colleen Keegan is affiliated with Northwestern Medicine Delnor Hospital.
Does Colleen Keegan accept my insurance?
You can see the insurance plans that Colleen Keegan accepts on their Vitals profile.
Is Colleen Keegan accepting new patients?
Colleen Keegan is accepting new patients on Vitals. View Colleen Keegan's profile on Vitals to make an appointment.
How can I make an appointment with Colleen Keegan?
You can find contact information for Colleen Keegan here on Vitals.

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