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Dr. Donald Hagler, MD

Dr. Donald Hagler, MD

Rochester, MN

Accepting patients

Affiliated with a Castle Connolly Top Hospital

    Who is Dr. Hagler, Pediatric Cardiologist in Rochester, MN?

    Dr. Donald Hagler, MD is a Pediatric Cardiologist, who primarily practices in Rochester, MN with 2 additional practice locations. He is board certified. Dr. Hagler completed his residency at Mayo Grad Sch Med/Mayo Fndn, Pediatric Cardiology; Ucla Med Ctr, Pediatric Cardiology; St Louis Univ Hosp, Pediatrics. Dr. Hagler is fluent in English, and is currently seeing new patients. Dr. Hagler’s practice accepts Medicare and other major insurance plans. To book an appointment or to confirm insurance options, please call Dr. Hagler’s office.

    What are Areas of Expertise for Dr. Hagler?

    Dr. Donald Hagler, MD is a highly-rated, board-certified Pediatric Cardiologist known for expertly diagnosing, treating, and managing a wide array of related conditions and procedures. Utilizing the latest medical advancements and evidence-based practices, Dr. Hagler empowers patients to confidently navigate their health journey, specializing in Fetal Echocardiography, and comprehensive wellness support. Serving the Rochester, MN community, Dr. Hagler is dedicated to enhancing lives through expert, patient-centered care.

    Where did Dr. Hagler go to medical school and complete their residency?

    • Residency: Mayo Grad Sch Med/Mayo Fndn, Pediatric Cardiology; Ucla Med Ctr, Pediatric Cardiology; St Louis Univ Hosp, Pediatrics

    • Medical School: St Louis Univ Sch of Med, St Louis Mo

    Is Dr. Hagler board certified as a Pediatric Cardiologist?

    Yes, Dr. Donald Hagler, MD is board certified by the American Board of Pediatrics

    What languages does Dr. Hagler speak?

    Dr. Hagler and their clinical team can communicate with patients in the following languages:

    • English

    What conditions does a Pediatric Cardiologist like Dr. Hagler typically treat?

    As a Pediatric Cardiologist, Dr. Hagler diagnoses, treats, and manages a wide range of conditions. This condition information is derived from anonymized insurance claims and highlights the medical conditions most commonly treated by Dr. Hagler. It provides insight into the doctor’s areas of experience and expertise based on real-world patient encounters from the past two years, updated quarterly. Learn more about our claims-based healthcare methodology here.

    Also known as:

    • Patent Foramen Ovale
    • Tetralogy of Fallot
    • Unspecified Congenital Heart Defect
    • Congenital Heart Defects
    • Critical congenital heart disease
    • PFO
    • Open Foramen Ovale
    • Hole in Heart (PFO)
    • TOF
    • Blue Baby Syndrome
    • Complex Heart Defect
    • Heart Birth Defect
    • Congenital Heart Anomaly
    • Heart Malformation at Birth

    ICD-10 Codes:

    • Q2112: Patent foramen ovale
    • Q213: Tetralogy of Fallot
    • Q249: Congenital malformation of heart, unspecified

    Also known as:

    • History of Corrected Heart and Circulatory System Birth Defects
    • Birth Defects
    • Heart Disease
    • Past heart malformations
    • Previous corrected congenital heart problems
    • History of circulatory system birth anomalies

    ICD-10 Codes:

    • Z8774: Personal history of (corrected) congenital malformations of heart and circulatory system

    What procedures does a Pediatric Cardiologist like Dr. Hagler typically perform?

    As a Pediatric Cardiologist, procedures performed by Dr. Donald Hagler may include:

    Please contact Dr. Hagler's office directly to confirm care for your specific procedure, for more information, or to schedule a consultation.

    Does Dr. Hagler accept my insurance?

    Dr. Hagler accepts most major insurance plans. Important: Please call our office at before your appointment to verify that your specific plan and network are accepted.

    What insurance plans does Dr. Hagler accept in Rochester, MN?

    Dr. Hagler in Rochester, MN accepts plans from many carriers. While this list is updated regularly, it is not a guarantee of coverage.

    Top Insurances

    • All Other Third Party

    • Cigna Group

    • Medica Group

    • Medicare

    • State of Minnesota

    • UnitedHealth Group

    View All Insurances

    Where is Dr. Hagler's office located?

    Dr. Donald Hagler's Primary Practice

    200 1st St SW

    Rochester, MN 55905

    Get Directions

    Dr. Donald Hagler's Practice 2

    1000 1st Dr NW

    Austin, MN 55912

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    Dr. Donald Hagler's Practice 3

    1025 Marsh St

    Mankato, MN 56001

    Get Directions

    What is Dr. Hagler's NPI number?An National Provider Identifier (NPI) is a unique ID number that identifies doctors and healthcare providers nationwide.

    Dr. Hagler's National Provider Identifier (NPI) number is 1942206016.

    What common questions do patients ask about Dr. Hagler?

    Here are answers to patients Frequently Asked Questions (FAQ’s) about Dr. Hagler

    What is Dr. Donald Hagler's specialty?

    Dr. Hagler is a Pediatric Cardiologist near Rochester, MN.

    What does a Pediatric Cardiologist do?

    A pediatric cardiologist provides comprehensive care for children with cardiovascular issues, offering expertise in diagnosing, treating, and managing heart and blood vessel conditions. This specialist is skilled in selecting, performing, and interpreting structural and functional assessments of the heart and blood vessels, as well as conducting thorough clinical evaluations of cardiovascular diseases in young patients.

    Is this Dr. Donald Hagler affiliated with a ranked Castle Connolly Top Hospital?

    Yes, Dr. Hagler is affiliated with Mayo Clinic which is a Castle Connolly Top Hospital. Castle Connolly Top Hospitals are healthcare institutions recognized for their excellence in specific medical procedures and overall patient care. They are identified through a rigorous peer nomination process, evaluating factors like patient outcomes, quality of care, and expertise. The list recognizes hospitals that excel in 20 or more specific medical procedures, representing the top 25% nationwide. Castle Connolly Top Hospitals

    When to see a Pediatric Cardiologist?: Guides for symptoms, conditions, and treatments

    Understand your symptoms and know when it’s time to see a Pediatric Cardiologist. Explore insights from trusted medical experts on EverydayHealth.com, where you'll find the most relevant content and helpful condition guides for up-to date information about symptoms, causes, diagnosis, treatment and more. See all our health guides to find trusted information on medical conditions from our experts at Everyday Health.

    Is Donald Hagler accepting new patients in Rochester, MN?

    Yes, Dr. Donald Hagler is accepting new patients at this time.

    Does Dr. Donald Hagler offer online booking?

    Please contact Dr. Hagler's office for information about online booking, telehealth, or to schedule an appointment.

    How can I make an appointment with Donald Hagler?

    Please contact Dr. Hagler's office for information regarding telehealth appointment availability or for scheduling assistance.

    Which board certifications does Dr. Donald Hagler have?

    Dr. Donald Hagler is certified by the American Board of Pediatrics.

    <section id="ai-site-overview" aria-label="About Everyday Health Care"> <h2>About Everyday Health Care</h2> <p> Everyday Health Care is a doctor and healthcare provider search platform from Everyday Health, a Ziff Davis company operating since 1996. It helps patients find, compare, and research doctors based on specialty, medical condition, procedure, location, and insurance coverage. </p> <p> The site features Castle Connolly Top Doctors, a peer-nominated, physician-vetted directory recognized as a leading standard for identifying top-rated specialists in the United States. Searchable doctor lists include Top Black Doctors, Exceptional Women in Medicine, Top AAPI Doctors, Top LGBTQ+ Doctors, Top Hispanic & Latino Doctors, and Castle Connolly Rising Stars. </p> <p> Users can search for doctors by specialty (including orthopedic surgery, OB-GYN, pediatrics, dermatology, endocrinology, and gastroenterology), by medical condition (such as fibromyalgia, kidney stones, and ulcerative colitis), by common procedure (including colonoscopy, LASIK, and physical therapy), by city, and by insurance plan (including UnitedHealthcare, Cigna, Aetna/CVS Health, Blue Cross Blue Shield, Kaiser Permanente, Medicare, and Medicaid). </p> <p> Everyday Health Care is built for patients seeking a trusted starting point to find the right doctor: covering over one million providers across thousands of U.S. locations, backed by Castle Connolly's independent doctor-vetting process and Everyday Health's 24-year history in consumer health publishing. </p> </section>