Summary

Dr. Leslie Mattson is an internal medicine physician who brings 16 years of experience to her practice. She earned her medical degree from Loyola University of Chicago Stritch School of Medicine, establishing a strong foundation in comprehensive adult healthcare. Dr. Mattson is fluent in English and focuses on providing thorough medical care for a wide range of adult health conditions.

Dr. Mattson practices at Duly Health and Care in Bloomingdale, Illinois, and maintains hospital privileges at Northwestern Medicine Central DuPage Hospital. She specializes in managing complex conditions such as chronic kidney disease and substance use disorders, including alcohol dependency. Her expertise includes diagnosing and treating electrolyte imbalances that can affect overall health. Patients consistently rate her highly, with an average rating of 4.4 out of 5 stars on Vitals.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.4
  • 16 years of experience
  • 22 insurance plans accepted
  • speaks English
  • Loyola University Of Chicago Stritch School Of Medicine
  • 14 written reviews
  • 1 award
  • 1 specialty
  • 6 areas of expertise
  • 2 board certifications
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

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

Awards

  • Vitals Preferred Provider

    • Vitals Preferred Provider Award
      • Preferred Provider badge recognizes providers that are committed to transparency, responsiveness and great service to patients, and have earned a high patient satisfaction rating.

  • Click for our Methodology

Office Location

Duly Health and Care

220 Springfield DrBloomingdale, IL 60108

Compare with Similar Doctors

Leslie Dalaza Mattson, MD
Dr. John J Lopez, MD
Dr. Albert Reynolds, MD
Dr. Lisa A. Ryan, MD
Leslie Dalaza Mattson, MDDr. John J Lopez, MDDr. Albert Reynolds, MDDr. Lisa A. Ryan, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.6 
4.4 
16 Years of Experience 45 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks Spanish, Polish, English Speaks English Speaks English
Bloomingdale , ILMaywood , ILChicago , ILChicago , IL
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: University Of Il Coll Of Med- Chicago Il Med School: Ross University School Of Medicine
Current Profile
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Insurance Plans Accepted by Leslie Dalaza Mattson

  • Aetna
  • Aetna Better Health
  • Aetna Better Health - Medicaid (Managed)
  • Aetna Better Health - Medicare
  • AltaMed Senior BuenaCare (PACE)
  • Ambetter
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of Illinois
  • Cigna
  • EmblemHealth
  • Humana
  • Humana - HMO
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Molina Healthcare
  • Molina Healthcare - Medicaid (Managed)
  • North Shore LIJ CareConnect - IPA
  • North Shore LIJ CareConnect - Medicare
  • UnitedHealthcare
  • UnitedHealthcare - Medicare
  • Zing Health

Medical Specialties

Leslie Dalaza Mattson has the following specialty

Specialty Expertise

Leslie Dalaza Mattson has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

16 Years Experience

Leslie Dalaza Mattson holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Medical School

Graduated from Loyola University Of Chicago Stritch School Of Medicine in 2010.

NPI Number

Leslie Dalaza Mattson's NPI number is 1487975181.

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Frequently Asked Questions

Is Leslie Mattson accepting new patients?
Leslie Mattson is accepting new patients on Vitals. View Leslie Mattson's profile on Vitals to make an appointment.
How can I make an appointment with Leslie Mattson?
You can find contact information for Leslie Mattson here on Vitals.
What languages does Leslie Mattson speak?
Leslie Mattson speaks English.
Which hospitals is Leslie Mattson affiliated with?
Leslie Mattson is affiliated with Northwestern Medicine Central Dupage Hospital.
Does Leslie Mattson accept my insurance?
You can see the insurance plans that Leslie Mattson accepts on their Vitals profile.

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