Beginning January 1, 2026, delegated HMO/HMO POS members need a PCP referral via Leading Reach to be seen. Please contact your PCP to request a referral before your visit.
- Call Us At 210.888.2333
- Patient Request Appointment
- Patient Portal
- Pay Online
- Referring Physicians
Caridad Rebollar, M.D.Joined San Antonio Kidney In 2000 |

Fluent In:
- English
- Spanish
Caridad M. Rebollar, MD, was born in Cuba and came to the states after completing medical school. Dr. Rebollar works in the Mission Crossing clinic at the San Antonio Kidney Disease Center Physicians Group, serving nephrology patients in a kind and compassionate manner.
Dr. Rebollar attended the University of Puerto Rico for her undergraduate and medical degrees. From 1990 to 1995, she served in the US military. She completed both her residency and internship at the William Beaumont Army Medical Center in El Paso, Texas, followed by a fellowship in nephrology at the University of Virginia Health System in Charlottesville, Virginia. She was an assistant professor of nephrology at the University of Texas Health Science Center in San Antonio before joining San Antonio Kidney Disease Center Physicians Group in 2000.
Dr. Rebollar speaks Spanish and is a member of several medical organizations, including the National Hispanic Medical Association. She is also involved in conducting several research studies to improve the lives of those suffering from kidney disease.
Location:
- Mission Crossing
Bachelor's Degree
- University of Puerto Rico
Medical Degree
- University of Puerto Rico School of Medicine
Internal Medicine Internship
- William Beaumont Army Medical Center
Internal Medicine Residency
- William Beaumont Army Medical Center
Nephrology Fellowship
- University of Virginia Health Science Center, 1997
Professional Memberships
- American Medical Association
- American Society of Internal Medicine
- American College of Physicians
- Hispanic Medical Association
Our Patient Portal
Quality care begins with empowering you with the ability to manage your health care information. With San Antonio Kidney Secure Patient Portal you can manage your health information and communicate with you doctor.
If you have not registered with the Patient Portal yet please select the Register/Learn More button for instructions on registering.