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Dr. Denisa Hagau, MD

Cardiology*
5.0 (54)
Map Pin Small Mason City, IA
Accepting new patients
18 years of experience

Offers telehealth

Overview of Dr. Denisa Hagau, MD

Dr. Denisa Hagau, MD is a Cardiology Specialist in Mason City, IA. They specialize in Cardiology, has 18 years of experience, and is board certified in Cardiovascular Disease. They graduated from Iuliu Hatieganu - University of Medicine and Pharmacy and is affiliated with Mercyone North Iowa Medical Center, Hansen Family Hospital, Iowa Specialty Hospital - Belmond, Franklin General Hospital, Hancock County Health System, Kossuth Regional Health Center, Mitchell County Regional Health Center and Palo Alto County Hospital. Dr. Hagau, completed a residency at Memorial Hospital of Rhode Island. Patients rated Dr. Hagau an average 5.0 star rating.

Dr. Hagau works at Practice in Mason City, IA with other offices in Iowa Falls, IA and Britt, IA. They frequently treat conditions like Congestive Heart Failure, Acute Congestive Heart Failure and Tricuspid Valve Disease along with other conditions at varying frequencies. They are accepting new patients and accept Aetna, Anthem and Blue Cross Blue Shield as well as other major insurance plans. Please call ahead to schedule an appointment and to confirm all accepted insurance plans.

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Dr. Hagau's Office Locations

  1. 1
    Mercy Hearth Center Adn Vascular Institute
    250 S Crescent Dr, Mason City, IA 50401 Icon Directions Right Arrow Directions Phone Icon (641) 494-5300
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  2. 2
    Mason City Clinic
    250 S Crescent Dr, Mason City, IA 50401 Icon Directions Right Arrow Directions Phone Icon (641) 494-5200
    Monday
    08:00 - 17:00
    Tuesday
    08:00 - 17:00
    Wednesday
    08:00 - 17:00
    Thursday
    08:00 - 17:00
    Friday
    08:00 - 17:00
    Saturday
    Closed
    Sunday
    Closed
  3. 3
    Hansen Family Hospital
    920 S Oak St, Iowa Falls, IA 50126 Icon Directions Right Arrow Directions Phone Icon (641) 648-7000
  4. 4
    Mercyone North Iowa Medical Center
    1000 4th St SW, Mason City, IA 50401 Icon Directions Right Arrow Directions Phone Icon (641) 428-6320
  5. 5
    Hancock County Health System
    532 1st St NW, Britt, IA 50423 Icon Directions Right Arrow Directions Phone Icon (641) 843-5050

Hospital Affiliations
Admitting Hospitals

Admitting hospitals are where the provider is credentialed to see patients, perform procedures, and send patients for continuous care.

  • Mercyone North Iowa Medical Center
  • Hansen Family Hospital
  • Iowa Specialty Hospital - Belmond
  • Franklin General Hospital
  • Hancock County Health System
  • Kossuth Regional Health Center
  • Mitchell County Regional Health Center
  • Palo Alto County Hospital

Experience & Treatment Frequency

NEW FEATURE

What is treatment frequency?

Our treatment frequency feature helps you understand howoften a provider performs or treats a specificprocedure/condition compared to other doctors. Providersrank in one of four frequency categories:

Very HighFrequency
HighFrequency
NormalFrequency
May Perform

Specific procedures/conditions that don’t haveenough data are indicated with “May Perform”. We encourageyou to contact the provider with questions about theirexperience.

Search for conditions or procedures.
Congestive Heart Failure
Acute Congestive Heart Failure
Tricuspid Valve Disease
Congestive Heart Failure
Acute Congestive Heart Failure
Tricuspid Valve Disease

Treatment frequency



Many providers have expertise treating multiple conditions or procedures. FindCare uses a variety of data sources to determine which conditions or procedures a provider treats and their level of experience.
Congestive Heart Failure
Acute Congestive Heart Failure
Tricuspid Valve Disease
Aortic Ectasia
Cardiomegaly
Chronic Pulmonary Heart Diseases (incl. Pulmonary Hypertension)
Mitral and Aortic Valve Disorder
Pulmonary Hypertension
Rheumatic Tricuspid Disease
Aortic Valve Disease
Cardiomyopathy
Chronic Congestive Heart Failure
Coronary Artery Disease (CAD)
Hyperlipidemia
Hypertension
Mitral Valve Disease
Abdominal Aortic Aneurysm (AAA)
Acute Coronary Syndrome
Aneurysm of Heart
Angina
  • View other providers who treat Angina
Aortic Aneurysm
Aortic Stenosis
Aortic Valve Regurgitation
Arrhythmias
Atherosclerosis
Atherosclerosis of Aorta
Atrial Fibrillation
Atrial Flutter
Carotid Artery Disease
Chest Pain
Coarctation of the Aorta
Congenital Heart Defects
First Degree Heart Block
Heart Attack (Acute Myocardial Infarction)
Heart Disease
Heart Murmur
Heart Palpitations
Hypertensive Heart and Chronic Kidney Disease
Hypertensive Heart Disease
Hypertensive Heart with Failure
Hypertensive Heart without Failure
Hypotension
Hypotension (Excluding Maternal)
Lipid Disorders
Mitral Valve Regurgitation
Mitral Valve Stenosis
Nonrheumatic Tricuspid Disease
Paroxysmal Atrial Fibrillation
Pericardial Disease
Peripheral Arterial Disease of Extremities
Peripheral Vascular Disease (PAD, PVD)
Rheumatic Aortic Valve Disorders
Rheumatic Mitral Stenosis
Sick Sinus Syndrome
Sinus Bradycardia
Sinus Tachycardia
Supraventricular Tachycardia
Syncope
  • View other providers who treat Syncope
Systolic Heart Failure
Third Degree Heart Block
Ventricular Tachycardia (VT)
Cardiac Catheterization (incl. Coronary Angiography)
Cardiac Catheterization with Robotic Assist
Cardiac Myocardial Perfusion Imaging
Cardiac Ultrasound
Cardioversion, Elective
Chest CT (incl. Heart and Lungs)
Electrocardiogram (EKG)
Tilt_Testing
Vascular Duplex Ultrasonography and Plethysmography
Abdominal Pain
Acidosis
  • View other providers who treat Acidosis
Acute Bronchitis
Acute Deep Vein Thrombosis (DVT)
Acute Endocarditis
Acute Venous Embolism Thrombosis
ADHD and-or ADD
Administrative Physical
Adult Congenital Heart Disease
Alkalosis
All Headaches (incl. Migraine)
Allergic Conjunctivitis
Anemia
  • View other providers who treat Anemia
Aneurysm
  • View other providers who treat Aneurysm
Ankle Disorders
Anxiety
  • View other providers who treat Anxiety
Aortic Diseases
Aortic Dissection
Arthritis
Arthritis of the Elbow
Asthma
  • View other providers who treat Asthma
Atrial Septal Defect
Back Pain
Bedsores
  • View other providers who treat Bedsores
Benign Chronic Pain Syndrome
Benign Heart Tumors
Bladder Infection
Blood in Urine (Hematuria)
Bronchiectasis
Bronchitis
Bruise of Face, Scalp, or Neck
Bursitis
  • View other providers who treat Bursitis
Calcium Metabolism Disorders
Cardiac Tamponade
Cardiomyopathy, Dilated
Cardiomyopathy, Hypertrophic
Cardiomyopathy, Restrictive
Carpal Tunnel Syndrome
Cellulitis
Chest Wall Pain Syndrome
Chronic Pain
Chronic Sinusitis
Common Cold
Congenital Aortic Valve Disorders
Congenital Heart Disease
Constipation
Constrictive Pericarditis
COPD (Chronic Obstructive Pulmonary Disease)
Coronary Artery Aneurysm
Coronary Artery Dissection
Coronary Vessel Malformation
Cough
  • View other providers who treat Cough
Deep Vein Thrombosis (DVT)
Dehydration
Diabetes
  • View other providers who treat Diabetes
Diabetes Type 1
Diabetes Type 2
Diabetes With Renal Manifestations
Diabetic Polyneuropathy
Diarrhea
  • View other providers who treat Diarrhea
Difficulty With Walking
Diverticulitis
Diverticulosis
Dizziness
Down Syndrome
Dyslipidemia
Dysphagia
Ebstein's Anomaly
Eczema and Contact Dermatitis
Emphysema
Endocarditis
Enlarged Prostate (BPH)
Enteritis
Esophagitis
Essential Tremor
Familial Hypercholesterolemia
Fibromyalgia
Fungal Nail Infection
Gait Abnormality
Gas-Bloat Syndrome
Gastritis
Gastroesophageal Reflux Disease (GERD)
Gout
  • View other providers who treat Gout
Granulomatosis
Headache
  • View other providers who treat Headache
Heart Block
Heartburn
Hernia
  • View other providers who treat Hernia
Human Immunodeficiency Virus (HIV)
Hypercalcemia
Hyperkalemia
Hypertensive Chronic Kidney Disease
Hypertensive Encephalopathy
Hypokalemia
Hypothyroidism
Indigestion
Infective Endocarditis
Insomnia
  • View other providers who treat Insomnia
Intestinal Diverticulitis
Intestinal Diverticulosis
Iron Metabolism Disorders
Irritable Bowel Syndrome
Joint Pain
Lactose Intolerance
Leg and Foot Ulcers
Limb Pain
Limb Swelling
Limb Swelling Caused by Fluid Overload
Lipidoses (incl. Gaucher Disease)
Liver Damage from Alcohol
Long QT Syndrome
Low Back Pain
Low Blood Oxygen Level
Magnesium Metabolism Disorders
Malaise and Fatigue
Malnutrition
Migraine
  • View other providers who treat Migraine
Mineral Metabolism Disorders
Mitral Valve Prolapse
Muscle Cramping
Muscle Weakness
Nail and Nail Bed Infection
Nasopharyngitis
Nausea
  • View other providers who treat Nausea
Neurogenic Bladder
Nighttime Urination (Nocturia)
Noninfectious Gastroenteritis and Colitis
Noninfective Endocarditis
Nonrheumatic Mitral Stenosis
Nosebleed
Obesity
  • View other providers who treat Obesity
Orthostatic Hypotension
Osteoarthritis
Osteoarthritis of Foot
Osteoarthritis of Hip
Osteoarthritis of Hip and Thigh
Osteoarthritis of Knee
Osteoarthritis of Shoulder
Osteopenia
Osteoporosis
Overactive Bladder
Overweight
Patellofemoral Pain Syndrome (PFPS)
Patent Foramen Ovale (PFO)
Pericarditis
Peripheral Edema
Peripheral Nerve Disorders
Phlebitis and Thrombophlebitis
Phosphorus Metabolism Disorders
Pinkeye (Conjunctivitis)
Plantar Fasciitis
Pneumonia
Polymyalgia Rheumatica (PMR)
Polyneuropathy
Polyuria
  • View other providers who treat Polyuria
Postpartum Cardiomyopathy
Potassium Deficiency
Primary Pulmonary Hypertension
Prinzmetal Angina
Prostatitis
Proteinuria
Pulmonary Edema
Pulmonary Valve Disease
Purpura
  • View other providers who treat Purpura
Rash
  • View other providers who treat Rash
Raynaud's Disease
Reflux Esophagitis
Restless Leg Syndrome
Ringworm
  • View other providers who treat Ringworm
Sarcoidosis
Second Degree Heart Block
Secondary Diabetes Mellitus
Secondary Hypertension
Secondary Renovascular Hypertension
Septal Defect
Sexually Transmitted Diseases (STDs)
Shingles
  • View other providers who treat Shingles
Shortness of Breath
Sinusitis
Sleep Apnea
Subacute Endocarditis
Thyroid Goiter
Tobacco Use Disorder
Transient Ischemic Attack (TIA)
Trigeminal Neuralgia
Type 2 Heart Block - Mobitz
Typical Atrial Flutter
Unstable Angina
Urinary Incontinence
Urinary Stones
Urinary Tract Infection (UTI)
Venous Compression
Venous Embolism and Thrombosis
Venous Insufficiency
Ventricular Fibrillation
Ventricular Septal Defect
Vertigo
  • View other providers who treat Vertigo
Viral Enteritis
Vitamin B Deficiency
Vitamin D Deficiency
Wheezing
  • View other providers who treat Wheezing
Wolff-Parkinson-White Pattern
Yeast Infections
Automatic Implantable Cardioverter Defibrillator (ICD) Implantation
Cardiac Imaging
Cardiac MRI (Magnetic Resonance Imaging) of Heart or Chest
Cardiovascular Stress Test
Cardioverter-Defibrillator or Pacemaker Insertion, Removal or Repair
Care Coordination for Complex Conditions and Procedures
Coronary Angioplasty, Atherectomy and Stent
Impella Device
Nuclear Stress Testing
Peripheral Artery Catheterization
Structural Heart Disease Evaluations and Treatment
Thrombolysis
Check your insurance
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    View All Accepted Carriers

    • Aetna
    • Anthem
    • Blue Cross and Blue Shield of Minnesota
    • Blue Cross Blue Shield
    • CareFirst Blue Cross Blue Shield
    • Cigna
    • First Health
    • Midwest Health Plan
    • MultiPlan
    • UnitedHealthCare
    • Wellmark Blue Cross and Blue Shield

    * Please verify this information when scheduling an appointment.

    Ratings & Reviews
    Reviews are displayed in date order and collected from patients who have agreed to reporting accurate and fair reviews. Providers with no reviews may have a new FindCare profile, or no submitted reviews on FindCare yet.

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    5.0
    Average provider rating
    Based on 54 ratings
    Patient Ratings (54)
    5 Star
    (53)
    4 Star
    (1)
    3 Star
    (0)
    2 Star
    (0)
    1 Star
    (0)
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    Dr. Hagau's Office & Staff

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    • Total wait time (waiting & exam rooms)

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    • Level of trust in provider's decisions
    • How well provider explains medical condition(s)
    • How well provider listens and answers questions
    • Hpends appropriate amount of time with patients

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    About Dr. Denisa Hagau, MD

    Specialties*
    • Cardiology

    • *Healthline does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
    Specialties*
    Years of Experience
    • 18 years of experience
    Years of Experience
    Years of experience represents how long a provider has been practicing in their field since graduating from medical school. Not all providers will have this information available.
    Languages Spoken
    • English, Romanian
    Languages Spoken
    NPI Number
    • 1861703910
    NPI Number
    A National Provider Identifier (NPI) is a unique 10-digit identifier issued by the government to healthcare providers.

    Education & Certifications

    Residency
    • Memorial Hospital of Rhode Island
    Residency
    Internship
    • Memorial Hospital of Rhode Island
    Internship
    Medical Education
    • Iuliu Hatieganu - University of Medicine and Pharmacy
    Medical Education
    Undergraduate School
    • Iuliu Hatieganu - University of Medicine and Pharmacy
    Undergraduate School
    Board Certifications
    • Cardiovascular Disease and Internal Medicine
    Board Certifications
    What’s a board certification and why is it important that my provider has one?

    A board certification represents a provider’s dedication to ongoing training in one or more specialties, including the completion of intensive exams. While not all specialties have board certifications, if your provider does have one they’ve taken the extra step to master their specialty and to keep up with the latest advancements in their field.

    Frequently Asked Questions

    Dr. Denisa Hagau, MD is accepting new patients on Healthline FindCare. You can check to see if Dr. Hagau is offering online scheduling or call the provider’s office for more information.

    Dr. Hagau has indicated that they do offer telehealth services. Please call the provider’s office at for more information.

    Dr. Hagau has seen patients for Congestive Heart Failure, Acute Congestive Heart Failure and Tricuspid Valve Disease, and more. You can see other conditions treated by Dr. Hagau on their profile. Please call the provider’s office to confirm all visit reasons.

    54 patients have reviewed Dr. Hagau. The overall rating for this provider is 5.0. You can read verified reviews and ratings and leave your own review based on your experience with Dr. Hagau.

    Whether a person prefers to schedule an appointment online or over the phone with Dr. Hagau, there are benefits to both methods. A person calling to schedule an with Dr. Hagau appointment can ask questions about the practice, provider availability, conditions treated, procedures performed, and if their insurance carrier is accepted. While online scheduling is quicker, easier, allows one to view a wide range of appointment times, and may provide the ability to sync with a personal calendar.

    Telehealth Options
    This provider has not specified a telehealth appointment method. Would you still like to make an appointment with Dr. Hagau, or would you like to choose another provider and have an online appointment right now?
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    (641) 494-5300

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