Summary

Dr. Gerta Janss is a dermatologist who has dedicated nearly four decades to caring for patients with skin conditions. She earned her medical degree from the University of Illinois College of Medicine and completed her residency training at the University of Illinois College of Medicine at Chicago in 1991. With 39 years of experience in dermatology, Dr. Janss brings extensive knowledge to her practice. She is fluent in Spanish, allowing her to serve a diverse patient community.

Dr. Janss practices at Northwestern Medicine Glenview Outpatient Center and is affiliated with Northwestern Medicine Lake Forest Hospital in Glenview, Illinois. She specializes in treating various skin concerns including moles, atypical moles, and age spots. Her procedural expertise includes performing skin biopsies and Mohs surgery, a specialized technique for removing skin cancers. Patients have given Dr. Janss an average rating of 3.9 out of 5 on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 3.9
  • 39 years of experience
  • 8 insurance plans accepted
  • speaks Spanish
  • University of Illinois College of Medicine at Chicago
  • 16 written reviews
  • 1 specialty
  • 18 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

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Dr. Gerta S. Janss, MDDr. Pooja Chitgopeker, MDDr. Nour Al-Hadidi, MD, FAADDr. Jeffrey T.S. Hsu, MD, FAAD
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
3.7 
39 Years of Experience 11 Years of Experience
Virtual Visit Available No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish Speaks English Speaks English Speaks Chinese, English
Glenview , ILChicago , ILITASCA , ILNaperville , IL
Med School: University of Illinois College of Medicine Med School: University of Auckland School of Medicine Med School: University Of Michigan Medical School Med School: The University of California at Los Angeles, Top Honors
Current Profile
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Insurance Plans Accepted by Dr. Gerta S. Janss

  • Accepts Medicare
  • Accepts Medicaid
  • Blue Cross Blue Shield of Illinois
  • Humana
  • Medicare
  • Medicare - Medicare
  • Meritain Health
  • North Shore LIJ CareConnect
  • North Shore LIJ CareConnect - IPA
  • Physicians Mutual

Medical Specialties

Dr. Gerta S. Janss has the following specialty

Specialty Expertise

Dr. Gerta S. Janss has the following 18 areas of expertise

  • Acne (Acne Vulgaris)
  • Acne Rosacea
  • Actinic Keratosis
  • Atopic Dermatitis
  • Basal Cell
  • Cryosurgery
  • Eczema
  • Excision
  • Laser Hair Removal
  • Melanoma
  • Mole
  • Psoriasis
  • Psoriatic Arthritis
  • Rash
  • Rosacea
  • Sclerotherapy
  • Skin Biopsy
  • Skin Cancer

Certifications, License, & Education

39 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

University of Illinois College of Medicine at Chicago1991

Medical School

University of Illinois College of MedicineGraduated in 1987
University of Illinois at Chicago College of MedicineGraduated in 1987

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Frequently Asked Questions

Which hospitals is Dr. Gerta Janss affiliated with?
Dr. Gerta Janss is affiliated with Northwestern Medicine Lake Forest Hospital.
What languages does Dr. Gerta Janss speak?
Dr. Gerta Janss speaks Spanish.
Does Dr. Gerta Janss accept my insurance?
You can see the insurance plans that Dr. Gerta Janss accepts on their Vitals profile.
Where is Dr. Gerta Janss's office located?
Dr. Gerta Janss's office is located at 2701 Patriot Blvd, Glenview, IL, 60026.
How can I make an appointment with Dr. Gerta Janss?
You can find contact information for Dr. Gerta Janss here on Vitals.

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