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.

AI-generated from data on this provider profile.

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

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Dr. Leslie Dalaza Mattson, MD
Dr. Kevin P Barton, MD
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Dr. Leslie Dalaza Mattson, MDDr. Kevin P Barton, MDDr. Francina Peralta-Machado, MDDr. Kathleen Amy Kennedy, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients
4.4 
4.9 
16 Years of Experience 21 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English Speaks Spanish, English
Bloomingdale , ILMaywood , ILChicago , ILMaywood , IL
Med School: Loyola University Of Chicago Stritch School Of Medicine Med School: Universidad Nacional Pedro Henriquez Urena (Unphu) Escuela De Medicina
Current Profile
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Insurance Plans Accepted by Dr. 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

Dr. Leslie Dalaza Mattson has the following specialty

Specialty Expertise

Dr. Leslie Dalaza Mattson has the following 6 areas of expertise

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

Certifications, License, & Education

16 Years Experience

MEDICAL LICENSE

Medical Doctor, Illinois, 2026, Active

EDUCATION & TRAINING

Medical School

Loyola University Of Chicago Stritch School Of MedicineGraduated in 2010

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Frequently Asked Questions

What languages does Dr. Leslie Mattson speak?
Dr. Leslie Mattson speaks English.
How can I make an appointment with Dr. Leslie Mattson?
You can find contact information for Dr. Leslie Mattson here on Vitals.
Which hospitals is Dr. Leslie Mattson affiliated with?
Dr. Leslie Mattson is affiliated with Northwestern Medicine Central Dupage Hospital.
Where is Dr. Leslie Mattson's office located?
Dr. Leslie Mattson's office is located at 220 Springfield Dr, Bloomingdale, IL, 60108.
Does Dr. Leslie Mattson accept my insurance?
You can see the insurance plans that Dr. Leslie Mattson accepts on their Vitals profile.

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