Denisa L. Hagau
Expertise in
30
conditions
Expertise in
30
conditions
250 S. Crescent Drive, Suite M2600, 
Mason City, IA 

Overview

Denisa Hagau, MD, specializes in cardiology at MercyOne North Iowa Heart Center. Her clinical interests include preventive cardiology, treatment of coronary artery disease, congestive heart failure, atrial fibrillation and valvular heart disease. She also has a special clinical interest in the management of heart disease in women and echocardiography.

Dr. Hagau is highly rated in 30 conditions, according to our data. Her clinical expertise encompasses Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, Heart Failure, Pacemaker Implantation, and Cardiac Ablation.

Dr. Hagau is board certified in American Board Of Internal Medicine. She is actively involved in clinical research, co-authoring 3 peer reviewed articles. Dr. Hagau is currently accepting new patients.

Specialties

Cardiology

Licenses

Internal Medicine in IA

Board Certifications

American Board Of Internal Medicine

Hospital Affiliations

Mitchell County Regional Health
Mercyone North Iowa Medical Center
Hancock County Health System
Kossuth Regional Health Center
Palo Alto County Hospital

Languages Spoken

English

Gender

Female

Insurance

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

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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
Florida Blue
  • EPO
  • 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
Health Options
  • HMO
  • POS
  • PPO
HealthPartners
  • POS
  • PPO
Humana
  • HMO
  • INDEMNITY
  • POS
  • PPO
Independent Health
  • EPO
  • POS
  • PPO
Managed Medicaid
  • OTHER MANAGED MEDICAID
Medica
  • EPO
  • HMO
  • PPO
Medicaid
  • OTHER MEDICAID
  • STATE MEDICAID
Medical Associates
  • MEDICARE MAPD
Medical Card System
  • INSURANCE PLAN
  • MEDICARE MAPD
  • MEDICARE SNP
  • OTHER COMMERCIAL
  • OTHER MEDICARE PART D
  • PPO
Medicare
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • MEDICARE PDP
  • MEDICARE SNP
  • MEDICARE-MEDICAID PLAN
  • OTHER MEDICARE PART D
Northern Plains Alliance
  • INSURANCE PLAN
  • MANAGED MEDICAID PLAN
  • MEDICARE PDP
Oscar
  • EPO
  • HMO
  • PPO
PreferredOne
  • HMO
  • OTHER COMMERCIAL
Simply Healthcare
  • MANAGED MEDICAID PLAN
  • MEDICARE MAPD
  • OTHER MEDICARE PART D
Sunshine Health
  • EPO
  • HMO
TeamCare
  • OTHER COMMERCIAL
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
Wellmark
  • HMO
  • POS
View 20 Less Insurance Carriers -

Locations

MercyOne North Iowa Heart Center
250 S. Crescent Drive, Suite M2600, Mason City, IA 50401

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.


Similar Doctors
Expertise in
33
conditions
Expertise in
33
conditions
Referral may be required

MercyOne North Iowa Heart Center

250 S Crescent Drive, Suite 200, 
Mason City, IA 
 (0.1 miles away)
Languages Spoken:
English
Accepting New Patients

Dr. Sarik was attracted to electrophysiology due to the mix of basic science, engineering and medicine. He enjoys working with pacemakers, defibrillators and implantable devices as well as troubleshooting therapy processes.Dr. Sarik likes getting to know the whole patient – their occupation, hobbies, interests, family members and more. He has a strong desire to know their whole story. Dr. Sarik is dedicated to giving each patient a safer, more comfortable life. Dr. Sarik is highly rated in 33 conditions, according to our data. His clinical expertise encompasses Atrioventricular Nodal Reentrant Tachycardia (AVNRT), Paroxysmal Supraventricular Tachycardia (PSVT), His Bundle Tachycardia, Pacemaker Implantation, and Cardiac Ablation. Dr. Sarik is currently accepting new patients.

Expertise in
32
conditions
Expertise in
32
conditions
Referral may be required

MercyOne North Iowa Heart Center

250 S. Crescent Drive, Suite M2600, 
Mason City, IA 
 (0.1 miles away)
Languages Spoken:
English
Accepting New Patients

Both of Dr. Congello's parents were physicians. They taught him that caring for patients is a privilege. Along with that privilege comes a responsibility to provide the best, most attentive and compassionate patient care. Patients put their lives in their providers hands. As a physician, Dr. Congello feels that the patient is his employer.He loves working in this field and helping people overcome heart problems and cardiovascular disease. Dr. Congello likes to get to know his patients personally and be available whenever they need him. He believes in treating patients and their family members the way he would want to be treated – with caring, kindness, compassion and respect. Dr. Congello believes that every person who seeks his help deserves the best that cardiovascular medicine has to offer and the best that he personally has to offer. Patients deserve the best possible care and results. Dr. Congello is highly rated in 32 conditions, according to our data. His clinical expertise encompasses Angina, Coronary Heart Disease, Heart Attack, Angioplasty, and Pacemaker Implantation. Dr. Congello is board certified in Cardiology, American Board Of Internal Medicine (Interventional Cardiology). Dr. Congello is currently accepting new patients.

Expertise in
19
conditions
Expertise in
19
conditions
Referral may be required

North Iowa Mercy Clinics

250 S Crescent Dr Ste 200, 
Mason City,, IA 
 (0.1 miles away)
Languages Spoken:
English, French
Accepting New Patients

Michael Giudici is a Cardiologist practicing medicine in Mason City,, Iowa. Dr. Giudici is highly rated in 19 conditions, according to our data. His clinical expertise encompasses Atrial Fibrillation, Arrhythmias, Cardiomyopathy, Cardiac Ablation, and Pacemaker Implantation. Dr. Giudici is currently accepting new patients.

Frequently Asked Questions about Dr. Denisa L. Hagau

How do I make an appointment with Dr. Denisa L. Hagau?

You can book an appointment with Dr. Denisa L. Hagau by calling their office at 641-494-5300. MediFind provides direct contact information so you can schedule visits, second opinions, or consultations without navigating third-party calendars.

Is Dr. Denisa L. Hagau a top-rated expert for Heart Failure with Preserved Ejection Fraction (HFpEF)?

MediFind is an objective health platform that identifies experts based on real-world data. Dr. Denisa L. Hagau is classified as an Distinguished expert for Heart Failure with Preserved Ejection Fraction (HFpEF), 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. Denisa L. Hagau specialize in?

While Dr. Denisa L. Hagau is a Cardiology, they have specific expertise in Heart Failure with Preserved Ejection Fraction (HFpEF), Pulmonary Edema, and Heart Failure. MediFind analyzes a doctor's articles and referral patterns to identify their specific areas of focus within Cardiology.

Does Dr. Denisa L. Hagau participate in research or clinical trials?

Yes. Dr. Denisa L. Hagau has published 3 articles and abstracts on conditions like Heart Failure with Preserved Ejection Fraction (HFpEF). You can view a list of Dr. Denisa L. Hagau's latest peer-reviewed publications and clinical trial participation on their profile to see if they are active in new treatments.

Does Dr. Denisa L. Hagau accept my insurance?

Dr. Denisa L. Hagau accepts most major insurance plans, including Aetna and Anthem BCBS. We recommend calling the office directly at 641-494-5300 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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