Find doctors practicing Cardiology in Amarillo, TX | AMA
Cardiology • Amarillo, TX
Information from public sources; not independently verified. Confirm hours, insurance and appointment availability with the clinic.
Last gathered July 11, 2026. How our information is sourced · Report incorrect information
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Insurance & Payment
Not published.
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Social Media
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Photos published by Find doctors practicing Cardiology in Amarillo, TX | AMA showing the cardiology practice in Amarillo, TX.






What Patients Say
Overall sentiment across review platforms: mixed
- Birdeye (Cardiology Center of Amarillo): 3.4 out of 5 stars (207 reviews)
- Healthgrades (Dr. Marc Moreau): 3.7 out of 5 stars (13 reviews)
- Healthgrades (Dr. Anthony Agostini): 3.8 out of 5 stars (10 reviews)
- Birdeye (Amarillo Heart Institute): 2.8 out of 5 stars (53 reviews)
Patients praise
- Professional and skilled clinical care for specific procedures
- Some staff members noted as helpful or friendly
- Effective diagnostic capabilities
- Appreciation for doctors who listen and explain conditions thoroughly
Common complaints
- Long wait times and poor time management
- Rudeness and unhelpfulness of office staff
- Difficulty scheduling or keeping appointments
- Perceived lack of concern or dismissive bedside manner
"Wait time of over 2 hours just to see dr. other test had to be rescheduled because of the long wait. Ridiculous !!"
- Birdeye (Cardiology Center of Amarillo review)"After several procedures--one of which saved one of my kidneys--I rely on him for sound advice, excellent diagnostics, and top-notch treatment."
- Healthgrades (Dr. Anthony Agostini review)"He spent about 90 seconds in the room with us... I’m not sure if this office is overwhelmed or incompetent, but either way, I do not recommend Dr. Nambiar or his clinic."
- Healthgrades (Dr. Rajesh Nambiar review)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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