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          • A health guide for older men in Texas: simple steps to stay well

            June 11, 2026

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            June 10, 2026

          • Can you reverse liver fibrosis? What science says about healing your liver

            June 8, 2026

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Rivercity Cardiovascular of San Antonio PLLC Store Front

Rivercity Cardiovascular of San Antonio PLLC

1303 Hospital Blvd
Floresville, TX  78114
Driving Directions

View our clinicians
Call 1-830-216-2907 to schedule

Languages spoken

English
Spanish
Print Email
Call 1-830-216-2907 to schedule

Languages spoken

English
Spanish
Print Email
Print Email

Rivercity Cardiovascular of San Antonio PLLC
Call location1-830-216-2907
Get directions 1303 Hospital Blvd
Floresville,  TX 78114
Fax number1-210-226-8411
Call location1-830-216-2907
Get directions 1303 Hospital Blvd
Floresville,  TX 78114
Fax number1-210-226-8411

Office Hours

Sunday Closed
Monday 8 a.m. to 5 p.m.
Tuesday 8 a.m. to 5 p.m.
Wednesday 8 a.m. to 5 p.m.
Thursday 8 a.m. to 5 p.m.
Friday 8 a.m. to 5 p.m.
Saturday Closed

Our clinicians

Ghassan Abusaid, MD practices Interventional Cardiology in Floresville and San Antonio
Ghassan Abusaid, MD
Interventional cardiology
Call 1-210-281-9800 View profile
Chinelo Udemgba Aguocha, MD practices Cardiovascular Disease in Floresville, Pearsall, and Pleasanton
Chinelo Udemgba Aguocha, MD
Cardiovascular disease
Call 1-210-281-9800 View profile
Zalmen Blanck, MD practices Clinical Cardiac Electrophysiology in Floresville, Pearsall, and Pleasanton
Zalmen Blanck, MD
Clinical cardiac electrophysiology
Call 1-210-271-7266 View profile
Chad Richard Christopherson, MD practices Cardiovascular Disease and Interventional Cardiology in Floresville, Pleasanton, and San Antonio
Chad Richard Christopherson, MD
Cardiovascular disease
Call 1-210-281-9800 View profile
Accepts new patients
Margarita M. Ontiveros, MD practices Cardiovascular Disease in Floresville, Pleasanton, and San Antonio
Margarita M. Ontiveros, MD
Cardiovascular disease
Call 1-210-281-9800 View profile

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