Summary

Dr. Denisa Hagau specializes in cardiovascular disease and internal medicine, bringing two decades of experience to her practice. She earned her medical degree from Universitatea De Medicina Si Farmacie Iuliu Hatieganu and completed her residency training at Memorial Hospital. Dr. Hagau is fluent in Russian and Spanish, allowing her to communicate effectively with diverse patient populations.

Dr. Hagau practices at locations in Mason City, Iowa, Miami Beach, Florida, and Algona, Iowa, with hospital affiliations including Mount Sinai Medical Center of Florida, MercyOne North Iowa Medical Center, and Kossuth Regional Health Center. She focuses on treating high blood pressure conditions, including pediatric cases and emergency situations. Her expertise includes performing heart imaging studies and blood testing to evaluate cardiovascular health. Patients consistently rate Dr. Hagau highly, giving her an average rating of 5.0.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 20 years of experience
  • speaks Russian, Spanish
  • Memorial Hospital
  • 4 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 3 office locations
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Denisa Lavinia Hagau has 3 locations

Mercyone North Iowa Heart Center

250 S Crescent Dr Ste 200Mason City, IA 50401
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Kossuth Regional Health Center

1515 S Phillips StAlgona, IA 50511

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Dr. Denisa Lavinia Hagau, MD
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Dr. Denisa Lavinia Hagau, MDDr. Sumathy Nagraj Iyengar, MDDr. Satish Kumar Sondhi, MDDr. Brian Olshansky, MD
Cardiovascular DiseaseInternal MedicineGastroenterologyCardiovascular Disease
Accepts New Patients Accepts New Patients Accepts New Patients
4.8 
20 Years of Experience 38 Years of Experience 41 Years of Experience 48 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Russian, Spanish Speaks English, Spanish Speaks English, Spanish
Mason City , IAMason City , IAMason City , IAMason City , IA
Med School: Universitatea De Medicina Si Farmacie Iuliu Hatieganu Med School: STANLEY MEDICAL COLLEGE Med School: Rush Medical College Of Rush University Medical Center Med School: University Of Arizona College Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Denisa Lavinia Hagau

  • Accepts Medicare

Medical Specialties

Dr. Denisa Lavinia Hagau has the following 2 specialties

Specialty Expertise

Dr. Denisa Lavinia Hagau has the following 8 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Internal Medicine
  • Physical
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

20 Years Experience

Dr. Denisa Lavinia Hagau holds an active medical license in the state of Iowa.

Medical License

Medical Doctor with an active medical license in the state of Iowa that expires in 2026.

Education & Training

Residency

Completed their residency at Memorial Hospital.

Medical School

Graduated from Universitatea De Medicina Si Farmacie Iuliu Hatieganu in 2006.

NPI Number

Dr. Hagau's NPI number is 1861703910.

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Frequently Asked Questions

Is Dr. Denisa Hagau accepting new patients?
Dr. Denisa Hagau is accepting new patients on Vitals. View Dr. Denisa Hagau's profile on Vitals to make an appointment.
Does Dr. Denisa Hagau accept my insurance?
You can see the insurance plans that Dr. Denisa Hagau accepts on their Vitals profile.
Does Dr. Denisa Hagau accept virtual/telehealth appointments?
Dr. Denisa Hagau has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Dr. Denisa Hagau speak?
Dr. Denisa Hagau speaks Russian and Spanish.
Which hospitals is Dr. Denisa Hagau affiliated with?
Dr. Denisa Hagau is affiliated with Mount Sinai Medical Center Of Florida Inc, Mercyone North Iowa Medical Center, and Kossuth Regional Health Center.

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