Gabriel J. Martinez Diaz

Gabriel J. Martinez Diaz, M.D.

4885 Hoffman Boulevard

Hoffman Estates, Illinois 60192

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Coronavirus Alert

Learn what to do if you think you've been exposed to COVID-19. Stay up to date with our Resource Center.

No-Visitor Policy

No visitors, with few exceptions, will be allowed in any inpatient areas until further notice. Learn more.

Gabriel J. Martinez Diaz, M.D.


4885 Hoffman Boulevard

Suite 407

Hoffman Estates, Illinois 60192



Open today 8:00 am

5:00 pm

Open today 8:00 am

5:00 pm

Open today 8:00 am

5:00 pm

Open today 8:00 am

5:00 pm

Open today 8:00 am

4:00 pm

Open today 8:00 am

12:00 pm

Open today


To better serve our patients during the spread of COVID-19, we ask that you call your doctor’s office to schedule an appointment. Our online scheduling feature will be available again in the near future.

Or you can see a provider 24/7 with a video visit or e-visit.

What should I do if I have COVID-19 symptoms?

If you think you’ve been exposed to COVID-19 or are experiencing symptoms, see a provider 24/7 with a video visit. We’ll help you get the care you need. And stay up to date about COVID-19 in our Resource Center.

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About Me

  • Medical Specialties: Dermatology
  • Gender:
  • Board Certifications: Dermatology
  • Secondary Languages: Spanish



  • Residency: UPMC Presbyterian, Dermatology
  • Internship: Hennepin County Medical Center
  • Medical School: Stanford University School Of Medicine

Hospital Affiliations

  • Advocate Illinois Masonic Medical Center

Ratings and Comments

health eNews with Gabriel J. Martinez Diaz, M.D.

Medical Areas of Expertise

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Clinical Interests

  • Acne
  • Botox
  • Cosmetic Surgery
  • Dermatitis
  • Eczema
  • Laser Surgery
  • LGBTQ Health
  • Mohs Micrographic Surgery
  • Psoriasis
  • Rosacea
  • Skin Cancer
  • Skin Cancer Prevention
  • Skin Cancer Surgery
  • TGNC - Hormone/Surgery/Procedures


Learn more about this provider and request an appointment online. Prior to requesting an appointment with any provider you select, confirm with your insurance carrier that this doctor is in your insurance network.

Information listed under the "clinical interests" columns was supplied by the physicians. It is provided to you for informational purposes only, and neither Advocate Health Care nor the Advocate facility has independently verified the information. If you wish to confirm the information contained herein, or if you have any other questions about a particular physician, please contact the physician’s office.

Unless otherwise stated, physicians are independent practitioners who are not employees or agents of Advocate Health Care or the Advocate facility where the care is being provided. Neither Advocate Health Care nor the Advocate facility shall be liable for the medical care provided or decisions made by these independent physicians.

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