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Clinic Type

Cardiology

Address

2200 26th St. NW, Owatonna, MN 55060

Phone

877-858-0398

Email

—

Opening Hours

Cardiology (Heart) Clinic Hours: Mon-Fri: 7:00 AM - 5:00 PM; Emergency Department Hours: Open 24 hours

Website

https://www.mayoclinichealthsystem.org/locations/owatonna/services-and-treatments/cardiology

Emergency Care

Open 24 hours

Services Offered

  • Cardiology
  • Heart disease prevention
  • diagnostic testing
  • surgical procedures
  • treatment for coronary artery disease
  • heart arrhythmia
  • high blood pressure
  • congestive heart failure
  • peripheral artery disease

Technology & Equipment

  • diagnostic testing
  • surgical procedures
  • cardiac imaging
  • electrophysiology (implied)

Team

  • Ben Nordhues, M.D. — Cardiology (Heart)
  • Breno Pessanha, M.D. — Cardiology (Heart)
  • Affan Irfan, M.D., Ph.D. — Cardiology (Heart)

Insurance & Payment

—

Languages Spoken

—

FAQs

Cardiology (Heart) Clinic Hours:

Mon-Fri: 7:00 AM - 5:00 PM

Photos

Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 1Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 2Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 3Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 4Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 5Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 6Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 7Cardiology (Heart) - Owatonna — Cardiology clinic in Owatonna, MN — photo 8

What Patients Say

Overall sentiment across review platforms: mixed

  • Allina Health Provider Profiles: Approximately 4.9 out of 5 stars for several Allina Health-affiliated cardiologists. (Ratings based on hundreds of individual patient reviews across providers.)
  • Yelp: General low sentiment in limited reviews. (9 reviews (clinic-wide, not specific to cardiology).)

Patients praise

  • High provider ratings for communication and bedside manner, particularly among cardiologists affiliated with Allina Health Minneapolis Heart Institute.
  • Patients report feeling listened to, valued, and safe under the care of highly-regarded specialists.
  • Appreciation for thorough explanations, clear treatment planning, and effective communication.
  • Focus on patient-centered care and access to advanced diagnostic technology.

Common complaints

  • Some patients perceive a decline in clinic quality and service since Mayo Clinic Health System assumed management of local facilities.

"Caring, attentive physician. Dr. Prahbu was terrific!! Took time, listened, considered several options. Couldn't ask for more."

— Allina Health Provider Patient Review (Dr. Krishna M. Prabhu)"}},{quote:{citations:,confidence:

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

In the News

Information sourced from the clinic's website as of July 11, 2026.

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