Andreas Seidler
Expertise in
3
conditions

Dr. Andreas Seidler

Internal Medicine
Endeavor Health
Endeavor Health Medical Group
199 W. Rand Rd., Suite 203, 
Mount Prospect, IL 
Offers Telehealth
44 Years of Experience

Expertise in
3
conditions
Endeavor Health
Endeavor Health Medical Group
199 W. Rand Rd., Suite 203, 
Mount Prospect, IL 
OverviewInsuranceLocationsSimilar Doctors

Overview

Andreas Seidler, MD, an internal medicine physician at Endeavor Health, brings 40 years of experience caring for patients with sleep disorders and complex medical conditions. He evaluates and treats conditions such as insomnia, sleep apnea and chronic fatigue, with a focus on improving long-term health outcomes. Dr. Seidler is fluent in German and integrates decades of clinical insight into a thoughtful, patient-centered approach.

Dr. Seidler is highly rated in 3 conditions, according to our data. His top areas of expertise are Obstructive Sleep Apnea, Excessive Daytime Sleepiness, and Central Sleep Apnea.

Graduate Institution
University Of Illinois At Chicago, 1982, 1982
Residency
Louis A Weiss Memorial Hospital (Illinois), 1985
Specialties
Internal Medicine
Licenses
Internal Medicine in IL
Board Certifications
American Board Of Internal Medicine
Fellowships
University of Illinois at Chicago, 1987
Hospital Affiliations
Northwest Community Hospital 1
Languages Spoken
English
Gender
Male

Insurance

Accepted insurance can change. Please verify directly with the provider.

Find your insurance
Find your insuranceClose

Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Health Care Services Corporation
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
UnitedHealthcare
  • EPO
  • HMO
  • POS
  • PPO
Wellcare
  • EPO
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
View 2 Less Insurance Carriers -

Locations

Endeavor Health Medical Group
199 W. Rand Rd., Suite 203, Mount Prospect, IL 60056
Call: 847-618-5450
Similar Doctors
Alfonso Tafur
Expertise in
41
conditions
Dr. Alfonso Tafur
Internal Medicine | Hospital Medicine | Dentistry
Expertise in
41
conditions
Dr. Alfonso Tafur
Internal Medicine | Hospital Medicine | Dentistry

Endeavor Health Medical Group

9650 Gross Point Rd., Suite 4900, 
Skokie, IL 
 (2.9 miles away)
847-663-8050
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Alfonso Tafur, MD, a cardiologist and director of vascular medicine services at Endeavor Health, specializes in managing blood clot disorders and vascular disease. He provides personalized, continuing care while leading research to improve treatment options for complex conditions. Dr. Tafur listens closely to understand each patient’s experience and works to guide them through every phase of their healthcare journey with compassion and precision. Dr. Tafur is highly rated in 41 conditions, according to our data. His top areas of expertise are Venous Thromboembolism (VTE), Deep Vein Thrombosis, Pulmonary Embolism, Hepato-Pancreato-Biliary Surgery, and Knee Replacement.

Expertise in
9
conditions
Dr. Michel Gowhari
Internal Medicine
Expertise in
9
conditions
Dr. Michel Gowhari
Internal Medicine
1740 W Taylor St, 
Chicago, IL 
 (13.6 miles away)
866-600-2273
Languages Spoken:
English
See accepted insurances

Michel Gowhari is a primary care provider, practicing in Internal Medicine in Chicago, Illinois. Dr. Gowhari is highly rated in 9 conditions, according to our data. His top areas of expertise are Sickle Cell Disease, Hemoglobinopathy, Congenital Hemolytic Anemia, and Hemolytic Anemia.

Rajan Patel
Expertise in
125
conditions
Dr. Rajan Patel
Internal Medicine
Expertise in
125
conditions
Dr. Rajan Patel
Internal Medicine

Endeavor Health Medical Group

9301 Golf Rd., Suite 302, 
Des Plaines, IL 
 (12.9 miles away)
847-296-8151
Languages Spoken:
English
See accepted insurances
Offers Telehealth

Rajan H. Patel, MD, an internal medicine physician at Endeavor Health, provides primary care for adults focused on prevention, wellness and chronic disease management. He develops individualized care plans to help patients maintain long-term health and manage complex conditions. Dr. Patel is highly rated in 125 conditions, according to our data. His top areas of expertise are Bronchitis, Sitosterolemia, Infant Hyperglycemia, and High Cholesterol.

VIEW MORE Internists

Areas of Expertise

MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.

Learn more about MediFind’s expert tiers

Find Dr. Seidler's expertise for a condition
ConditionClose
    • Distinguished
    • Obstructive Sleep Apnea
      Dr. Seidler is
      Distinguished
      . Learn about Obstructive Sleep Apnea.
      See more Obstructive Sleep Apnea experts
    • Advanced
    • Central Sleep Apnea
      Dr. Seidler is
      Advanced
      . Learn about Central Sleep Apnea.
      See more Central Sleep Apnea experts
    • Excessive Daytime Sleepiness
      Dr. Seidler is
      Advanced
      . Learn about Excessive Daytime Sleepiness.
      See more Excessive Daytime Sleepiness experts
      Want to save this doctor for later?
      Sign Up
      Is this your doctor?
      Find A Second Opinion
      Not sure about your diagnosis?
      Check Your Symptoms
       
       
       
       
      Learn about our expert tiers
      Learn More
      Are you the provider on this profile?
      Claim Profile
      1. Homepage
      2. Internists Mount Prospect, IL
      3. Dr. Andreas Seidler
      For Patients
      • Our Story
      • How MediFind Works
      • Conditions A-Z
      • Doctor Directory
      • Symptoms Directory
      • Procedures Directory
      • Treatment Directory
      • Drug Directory
      • Infusion Center Finder
      • FAQ
      • Contact Us
      For Providers and Practices
      • Claim Your Profile
      • Newsroom
      Business Solutions
      • Provider
      • Network Solutions
      Additional Resources
      • Consumer Health Data Privacy Policy
      • Privacy Policy
      • Terms of Use
      • Advertising Policy
      • Content Policy
      Subscribe to our newsletter

      Sign up to stay informed about MediFind and get wellness sent your way.

      Close

        By subscribing, I agree to MediFind's Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.

        Bullet PinMediFind
        Follow us on
        This information is not intended as a substitute for informed medical advice. You should work with a licensed professional to diagnose and treat health conditions. We let the data speak for itself, MediFind does not endorse any healthcare providers.
        © 2026 All Rights Reserved

        Request an Appointment

        If you are experiencing a medical emergency, call 9-1-1.

        MediFind will contact the provider for your appointment request. You’ll receive status updates by email. Your provider or MediFind will reach out to you directly by phone or email to schedule your appointment or request additional information.

        Patient Details

        This information is for the patient who will be seen at the appointment.

          Close

          Returning patient? Use your address on file with the provider.

          Insurance Details

          Please provide information of the primary insurance holder as the practice may require this information to schedule.

          Insurance Provider *
          Insurance ProviderClose

          Appointments Details

          Let’s get more information about your appointment.

                  0 / 1000
                  0 / 1000
                  By pressing the Submit button you are agreeing to MediFind’s Terms of Use, Privacy Policy and Consumer Health Data Privacy Policy, as applicable.