Dr. Atadero graduated from University of The East / Ramon Magsaysay Memorial Medical Center. Dr. Arsenio Atadero, MD is an Internist in Algonquin, IL and has 34 years experience. Dr. Atadero's office accepts new patients and telehealth appointments.

Offers Telehealth

This provider offers telehealth appointments. Call the office to schedule.

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Accepted Insurance Plans

* Please verify this information when scheduling an appointment.

Aetna

Managed Choice (Open Access) POS

APCN Choice POS II

Elect Choice (Open Access) EPO

Premier Care Network Plus - Innovation Health

Aetna HMO

Choice Plus POS II

Open Choice PPO

Savings Plus of IL OA Select
UnitedHealthCare

Choice Plus POS

Options PPO

Navigate HMO

Navigate Plus POS
Cigna

Open Access Plus

Cigna PPO

Where Dr. Arsenio Atadero, MD Sees Patients

Algonquin Family Healthcare PC
2220 Huntington Dr N, Algonquin, IL 60102
Directions (847) 429-4304

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What Patients Say

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Patient Reviews

Jun 20, 2025

My mother was a patient of his for 20 years and his negligence nearly led to her dying in the icu. Completed ignored her and her symptoms until it was almost too late. Avoid him if you value your care.

— Jun 20, 2025

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Telehealth Options

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Meet Dr. Arsenio Atadero, MD

Specialties*

Internal Medicine

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Common Questions and Answers

Does Dr. Atadero communicate via email?

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FAQs About Dr. Atadero's Practice

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What is the best way to schedule an appointment with Dr. Arsenio Atadero, MD?

Find contact information here to make an appointment.

Does Dr. Arsenio Atadero, MD accept any insurance plans?

A list of accepted insurance providers is available on the Sharecare insurance check. It is always a good idea to verify your insurance when making an appointment.

Does Dr. Arsenio Atadero, MD accept new patients?

New patients are generally accepted by Dr. Arsenio Atadero, MD. To arrange an appointment, call the number on Dr. Atadero's profile.

What are Dr. Atadero's top areas of expertise?

Dr. Atadero in specializes in Internal Medicine. See more on Sharecare.

What is Dr. Atadero's office address?

Dr. Atadero's office is located at 2220 Huntington Dr N Algonquin, IL 60102. You can find other locations and directions on Sharecare.

Is Dr. Arsenio Atadero, MD able to provide telehealth services?

Dr. Atadero provides telehealth services. Please contact the office to determine whether you are eligible.

Is Dr. Arsenio Atadero, MD affiliated with any hospitals?

Dr. Arsenio Atadero, MD is affiliated with Northwestern Medicine Central Dupage Hospital and Advocate Sherman Hospital.

Does Dr. Arsenio Atadero, MD receive good ratings from patients?

Dr. Arsenio Atadero, MD has a star rating of 1.0/5. See more patient feedback on Sharecare.

Training & Medical Education

Medical Education

University of The East / Ramon Magsaysay Memorial Medical Center
1992

Hospitals Where Dr. Arsenio Atadero, MD Practices

Northwestern Medicine Central Dupage Hospital
25 N Winfield Rd, Winfield, IL
Advocate Sherman Hospital
1425 N Randall Rd, Elgin, IL

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Dr. Arsenio Atadero, MD

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