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St. Luke's Clinic – Idaho Cardiology Associates Heart Rhythm Center

St. Luke’s Heart Rhythm Center is a service of St. Luke’s Clinic – Idaho Cardiology Associates. We offer a wide range of services and are committed to providing expert care and treatment of heart arrhythmias, including atrial fibrillation.

Our team specializes in electrophysiology and nuclear cardiology, and offers services such as transthoracic and transesophageal echocardiograms, stress tests, ablation, cardioversion, defibrillator and pacemaker implantation, and device extraction.

St. Luke’s Clinic – Idaho Cardiology Associates

Our team specializes in treating diseases and disorders that affect the heart and its associated blood vessels. Each physician has received advanced education and experience in this specialty, and all are board certified and fellows in the American College of Cardiology.

  • Location & Contact Info

    287 W. Jefferson St.
    Boise, ID 83702
    (208) 322-1680
    Fax: (208) 385-7708
    Directions/Map
    Make an Appointment

    Accepting New Patients

    Yes

  • Office Hours

    Mon - Fri: 8 a.m. - 5 p.m.

    Referral Required

    Yes

  • Before Your Visit

  • For Current Patients

  • After-hours & Weekends

    If you feel that you’re having a medical emergency, please call 911 or go directly to the Emergency Department. Upon arrival at the hospital, inform the staff that you are a patient of St. Luke’s Idaho Cardiology Associates.

    If you have an urgent concern that needs immediate attention after office hours, please call our office at (208) 322-1680 and our answering service will page the on-call cardiologist.

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Schedule an Appointment
If you have a medical emergency, do not use online scheduling. Call 911 or proceed to your nearest emergency department. If you require immediate assistance for a non-emergency condition, please contact the clinic directly by phone.

Providers

  • Luciano C. Amado, MD

    Electrophysiology

    Availability

    Accepting new patients
     
    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile

    • Specialties, Conditions & Treatments

      See Less See More

  • Ram M. Challapalli, MD

    Electrophysiology

    Availability

    Accepting new patients
     

  • Marcos Daccarett, MD

    Electrophysiology

    Biography

    Marcos Daccarett, MD, MSc, FACC, FAHA, FHRS is a cardiologist and cardiac electrophysiologist who specializes in atrial fibrillation, catheter ablation, and cardiac rhythm device therapy. He is a fellow of the American College of Cardiology and American Heart Association. He is a diplomate in clinical cardiac electrophysiology, cardiovascular medicine, American Board of Internal Medicine. 

    Dr. Daccarett also collaborates with St. Luke's sleep medicine providers on surgery for patients who may be candidates for the Remede® implant system for central sleep apnea.


    Availability

    Accepting new patients
     
    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile

    • Specialties, Conditions & Treatments

      See Less See More

  • Donna M. Gallik, MD

    Electrophysiology

    Availability

    Accepting new patients
     
    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile

    • Specialties, Conditions & Treatments

      See Less See More

  • Megan D. Larson, NP

    Biography

    Megan Larson, NP earned her bachelor's degree in nursing from Northwest Nazarene University and her master's degree in nursing, family nurse practitioner, from Gonzaga University.
    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile
  • Katherine E. Mankus, PA-C

    Katherine E. Mankus, PA-C

    Biography

    Katherine (Katey) Mankus, PA-C has chosen to focus her career in cardiac electrophysiology, specializing in the management of heart rhythm disorders and cardiac devices. In addition to clinical practice, Katey is involved in physician assistant student education via guest lecturing and student preceptorship. 

    Availability

    Accepting new patients
     
    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile

  • Melinda L. Marks, MD

    Electrophysiology

    Biography

    Melinda L. Marks, MD, FACC is a cardiologist and cardiac electrophysiologist, specializing in the management of heart rhythm disorders and treatment with pacemakers, defibrillators, resynchronization devices, and ablation for supraventricular tachycardia. She is a fellow of the American College of Cardiology and the Heart Rhythm Society.

    Availability

    Accepting new patients
     
    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile

    • Specialties, Conditions & Treatments

      See Less See More

  • Sara M. O'Connor, NP

    Biography

    Sara O’Connor, NP earned her bachelor’s degree in psychology from Portland State University, her associate’s degree in nursing from Boise State University, and her master’s degree in nursing, family nurse practitioner, from Idaho State University.

    Availability

    Accepting new patients
     
    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile

  • Clare H. Pinder, NP

    • St. Luke's Health Partner
      St. Luke's Health Partner

      These providers work together to achieve patient-centered care, using proven best practices to offer better care to you and your family.

      see full profile

Conditions

Atrial Fibrillation
The most common type of irregular heartbeat (arrhythmia), a problem with the heart's electrical system.

Access Your Mobile Medical Record Anytime, Anywhere

Access Your Mobile Medical Record Anytime, Anywhere

Sign up for a MyChart account today!

With MyChart, you’re able to view test results, contact your provider, request medication refills, schedule appointments and more. We encourage you to sign up for easy access to the tools and information you need to proactively manage your health. You can also set up online proxy access requests for medical records of children, spouses, or dependents.


There's also an easy-to-use MyChart app available for your mobile devices!

Learn more about MyChart

Protect Your Health

Take Care, Someone Needs You.

You take care of others, so take care of yourself. Let us be your partner in health, whether you're recovering from an injury, checking in for your annual exam, or enjoying an online class.

Because when you take care of yourself, everyone around you benefits.

Connect with Us
Contact Us In Boise (208) 381-2222