Expertise in
12
conditions

Dr. John H. Alexander

Internal Medicine
OSF Saint Anthony Medical Center
5666 E State St, 
Rockford, IL 
Accepting New Patients
Expertise in
12
conditions
OSF Saint Anthony Medical Center
5666 E State St, 
Rockford, IL 

Overview

John Alexander is a primary care provider, practicing in Internal Medicine in Rockford, Illinois.

Dr. Alexander is highly rated in 12 conditions, according to our data. His clinical expertise encompasses Acute Coronary Syndrome, Stroke, Heart Attack, Percutaneous Coronary Intervention (PCI), and Coronary Artery Bypass Graft (CABG).

He is actively involved in clinical research, co-authoring 353 peer reviewed articles. Dr. Alexander is currently accepting new patients.

Specialties

Internal Medicine

Licenses

Hospitalist in WI

Hospital Affiliations

Osf Saint Elizabeth Mdl Ctr
Saint Anthony Medical Center
The Monroe Clinic
Osf Saint Katharine Medical Center

Languages Spoken

English
Hebrew

Gender

Male

Insurance

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

Find your insurance
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Accepted insurance plans:

Aetna
  • EPO
  • HMO
  • POS
  • PPO
Anthem BCBS
  • EPO
  • HMO
  • POS
  • PPO
Blue Cross Blue Shield
  • EPO
  • HMO
  • POS
  • PPO
Cigna
  • EPO
  • HMO
  • PPO
Dean Health
  • EPO
  • HMO
  • POS
  • PPO
Health Alliance
  • EPO
  • HMO
  • POS
  • 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
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Meridian Choice
  • HMO
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER COMMERCIAL
  • OTHER MEDICARE
  • OTHER MEDICARE PART D
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
Zing Health
  • MEDICARE MAPD
  • MEDICARE SNP
View 9 Less Insurance Carriers -

Locations

OSF Saint Anthony Medical Center
5666 E State St, Rockford, IL 61108
Other Locations
SSM Health Monroe Clinic
515 22nd Ave, Monroe, WI 53566

Clinical Research

Clinical research consists of overseeing clinical studies of patients undergoing new treatments and therapies, and publishing articles in peer reviewed medical journals. Providers who actively participate in clinical research are generally at the forefront of the fields and aware of the most up-to-date advances in treatments for their patients.

353 Total Publications

Antithrombotic therapy after percutaneous coronary intervention in patients with atrial fibrillation: an individual patient data network meta-analysis.
Antithrombotic therapy after percutaneous coronary intervention in patients with atrial fibrillation: an individual patient data network meta-analysis.
Journal: European heart journal
Published: July 17, 2026
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5875 E Riverside Blvd, 
Rockford, IL 
 (3.3 miles away)
815-398-9491
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English, Hindi, Urdu
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Frequently Asked Questions about Dr. John H. Alexander

How do I make an appointment with Dr. John H. Alexander?

You can book an appointment with Dr. John H. Alexander by calling their office at 815-226-2000. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. John H. Alexander a top-rated expert for Acute Coronary Syndrome?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. John H. Alexander is classified as an Elite expert for Acute Coronary Syndrome, meaning they are among the top experts in the country for this condition. This ranking is based on their volume of patients, published research, and peer connections.

What conditions does Dr. John H. Alexander specialize in?

While Dr. John H. Alexander is a Internal Medicine, they have specific expertise in Acute Coronary Syndrome, Stroke, and Heart Attack. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Internal Medicine.

Does Dr. John H. Alexander participate in research or clinical trials?

Yes. Dr. John H. Alexander has published 353 articles and abstracts on conditions like Acute Coronary Syndrome. You can view a list of Dr. John H. Alexander's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. John H. Alexander accept my insurance?

Dr. John H. Alexander accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 815-226-2000 to verify that your specific plan is currently accepted before your visit.

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

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