Dr. Kenji Oyasu, MD

Concierge Addiction Medicine physician, Park Ridge, IL

ModernMed Chicago

Dr. Oyasu is a Concierge Addiction Medicine physician, board certified in Addiction Medicine, and founder of ModernMed Chicago in Park Ridge, Illinois.

111 S Washington Ave., Park Ridge, IL 60068

At a glance

Practice model

ModernMed Concierge, a subscription-based service

Board certification

Addiction Medicine

Treatment

Medication-Assisted Recovery

Languages

English

About Dr. Oyasu

Dr. Oyasu earned his medical degree from the University of Illinois at Chicago. He is board certified in Addiction Medicine by the American Board of Preventive Medicine. In 2017 he founded ModernMed Recovery to offer Medication-Assisted Treatment and care aimed at long-term recovery.

He launched ModernMed Concierge in 2025 to provide personalized, discreet and timely concierge care. He is Founder and Executive Medical Director of ModernMed Chicago. Dr. Oyasu uses Medication-Assisted Recovery to address Substance Use Disorder.

With the psychiatric NP team, he performs mental health evaluations and manages medications for depression, anxiety, emotional trauma and mood disorders. He believes in a multi-disciplinary approach to optimizing health, including Hormone Replacement Therapy.

Membership and fees

ModernMed Concierge is a subscription-based service.

Members can call Dr. Oyasu directly and get a response within 6 to 8 hours, and they receive executive wellness exams.

Fees are not published. Ask the practice.

Services

Addiction medicine Medication-Assisted Recovery Substance use disorder treatment Mental health evaluations Medication management

What addiction medicine doctors commonly treat

Education and credentials

Degree

Medical school

University of Illinois at Chicago

Residency

Emergency Medicine, University of Illinois at Chicago

Board certification

Addiction Medicine (American Board of Preventive Medicine) and Emergency Medicine (American Board of Emergency Medicine)

License

Illinois Verify with the Illinois Department of Financial and Professional Regulation

NPI

1487768552

Hospital and practice affiliations

Founder and Executive Medical Director of ModernMed Chicago

Founder of ModernMed Recovery (2017)

Location

111 S Washington Ave., Park Ridge, IL 60068

Directions

Recognition and research

Media and books

Subject of the interview "Fighting the Stigmas within the Opioid Crisis" on the practice blog.

Patient reviews

Be the first to review Dr. Oyasu.

Write a review

Questions patients ask

Does Dr. Oyasu offer a membership?

Yes. ModernMed Concierge is a subscription-based service. Members can call Dr. Oyasu directly and get a response within 6 to 8 hours.

Is Dr. Oyasu board certified?

Yes. He is board certified in Addiction Medicine by the American Board of Preventive Medicine.

Where did Dr. Oyasu train?

He earned his medical degree from the University of Illinois at Chicago. He completed his residency there as well.

Where is Dr. Oyasu's office?

Dr. Oyasu is Founder and Executive Medical Director of ModernMed Chicago in Park Ridge, Illinois.

Does Dr. Oyasu treat substance use disorder?

Yes. He uses Medication-Assisted Recovery to address Substance Use Disorder.

Are you Dr. Oyasu? Claim this profile for free. Report a correction.