Summary

Dr. James Grossweiner is a dermatologist who earned his medical degree from Chicago Medical School at Rosalind Franklin University-Medicine & Sciences and completed his residency at University of Illinois College of Medicine. With four decades of experience in dermatology, he brings extensive knowledge to the diagnosis and treatment of skin conditions. He is fluent in both English and Spanish.

Dr. Grossweiner practices at Northwestern Medicine Delnor Hospital and maintains offices in Naperville and Geneva, Illinois. He specializes in treating skin cancer, managing skin changes that occur during pregnancy, and addressing seborrheic keratosis. His clinical expertise includes performing skin biopsies and genital skin biopsies when diagnostic testing is needed. Patients have given him an average rating of 4.5 out of 5 stars on Vitals.

AI-generated from data on this provider profile.

Quick Facts

  • accepting new patients
  • 4.5
  • 41 years of experience
  • 10 insurance plans accepted
  • speaks English, Spanish
  • University Of Illinois College Of Medicine
  • 3 written reviews
  • 1 specialty
  • 12 areas of expertise
  • 1 board certification
  • 1 hospital affiliation
  • 5 office locations
  • Male

Office Locations

Dr. James Benjamin Grossweiner has 5 locations

Grossweiner And Blaszak Pc

1220 Hobson Rd Ste 116Naperville, IL 60540
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Edward Heart Hospital

801 S Washington StNaperville, IL 60540

Grossweiner And Blaszak Pc

2172 Blackberry Dr Ste 206Geneva, IL 60134
Mon8:00 am - 5:00 pm
Tue7:30 am - 5:30 pm
Wed11:00 am - 6:00 pm
Thu7:00 am - 12:30 pm
Fri8:00 am - 11:00 am
SatClosed
SunClosed

Edward Elmhurst Health

1220 Hobson RdNaperville, IL 60540
Mon6:30 am - 5:00 pm
Tue6:30 am - 5:00 pm
Wed6:30 am - 5:00 pm
Thu6:30 am - 5:00 pm
Fri6:30 am - 5:00 pm
SatClosed
SunClosed

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Dr. James Benjamin Grossweiner, MDBenjamin Gier, PA-CDr. Nour Al-Hadidi, MD, FAADMeghan Bramer, PA
DermatologyDermatologyDermatologyDermatology
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
4.5 
41 Years of Experience 11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks English Speaks English Speaks English
Naperville , ILPark Ridge , ILITASCA , ILJoliet , IL
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: University Of Michigan Medical School
Current Profile
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Insurance Plans Accepted by Dr. James Benjamin Grossweiner

  • AARP
  • Aetna
  • Anthem Blue Cross
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • Humana
  • Meritain Health
  • North Shore LIJ CareConnect
  • North Shore LIJ CareConnect - IPA
  • UnitedHealthcare

Medical Specialties

Dr. James Benjamin Grossweiner has the following specialty

Specialty Expertise

Dr. James Benjamin Grossweiner has the following 12 areas of expertise

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

Certifications, License, & Education

41 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Residency

University Of Illinois College Of Medicine

Medical School

Chicago Medical School At Rosalind Franklin University-Medicine & SciencesGraduated in 1985

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Frequently Asked Questions

Does Dr. James Grossweiner accept my insurance?
You can see the insurance plans that Dr. James Grossweiner accepts on their Vitals profile.
How can I make an appointment with Dr. James Grossweiner?
You can find contact information for Dr. James Grossweiner here on Vitals.
What languages does Dr. James Grossweiner speak?
Dr. James Grossweiner speaks English and Spanish.
Where is Dr. James Grossweiner's office located?
Dr. James Grossweiner's office is located at 1220 Hobson Rd Ste 116, Naperville, IL, 60540.
Is Dr. James Grossweiner accepting new patients?
Dr. James Grossweiner is accepting new patients on Vitals. View Dr. James Grossweiner's profile on Vitals to make an appointment.

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