Dr. Kai Sun, DO – San Angelo, TX | Cardiology - Doximity
Cardiology • San Angelo, TX
Clinic Type
Cardiology
Address
3350 Executive Dr, Suite 100, San Angelo, TX 76904
Phone
+1 325-245-4501
bd@doximity.com
Opening Hours
Not published — contact the clinic to confirm hours.
Services Offered
Team
Insurance & Payment
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Languages Spoken
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Social Media
Photos








What Patients Say
Overall sentiment across review platforms: positive
- Shannon Health (profile page): 4.87 (455 ratings)
- RateMDs (best cardiologists list): 4.3 (6 reviews)
Patients praise
- High patient ratings for clinical communication (e.g., listened carefully, clear explanations)
- High likelihood to recommend
Common complaints
- Limited publicly visible complaint detail in the sources found (no clear complaints/explanations captured in the snippets returned).
- One secondary directory snippet indicates the provider is 'always in a hurry' (possible experience-related dissatisfaction), but details are limited.
Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].
In the News
- Robert J. Chilton - Find a Provider | UT Health San Antonio Patient Care — Jan 23, 2026
- Dr. Lon A. Walder, DO - Interventional Cardiologist in Eagle Pass, TX — May 14, 2026
- Dr. Geoffrey Kline, DO, Cardiologist | Fort Worth, TX | WebMD — May 5, 2026
- Shannon Announces Agreement to Acquire Big Spring's Scenic Mountain Medical Center — Jan 9, 2026
Information sourced from the clinic's website as of July 11, 2026.
More cardiology clinics in San Angelo
Shannon Medical Center (San Angelo, TX) offers comprehensive cardiology services as part of its multi-specialty care. Key points: - Leading: Designated Lead Level III Trauma Center with a nationally recognized ICU and advanced diagnostic radiology. - Cardiology capabilities: State-of-the-art diagnostics and complete testing and surgical options for cardiology patients, including advanced procedures and vascular/cardiac exams as part of diagnostic workups. - Campus and reach: Licensed for 400 beds; serves patients of all ages; main campus at 220 E. Harris Ave (HQ), with multiple San Angelo locations. - Background: Nonprofit medical center established in 1933, employing hundreds of staff and serving the local community for over 75 years. If you need specifics on cardiology services (e.g., electrocardiograms, echocardiograms, stress tests, cath labs, arrhythmia management, or vascular surgery), I can pull details from the site or provide contact information for the cardiology department.
Cardiology Associates of West Texas, based in San Angelo, Texas, offers comprehensive cardiology services including heart, vascular, and preventive care. Established in 2006, the practice focuses on diagnosis, treatment, and long-term cardiovascular health, serving patients across three offices in the region.
Comparing your options?
See other cardiology clinics in San Angelo, or search the full directory by insurance, ratings, and more.

