Summary

Dr. Ghayyath Sultan is an internal medicine physician with specialized expertise in nephrology who has dedicated 25 years to caring for patients with kidney-related conditions. He completed his medical education at the University of Tishreen in Syria before pursuing advanced training in the United States, including his residency at St. Vincent Charity Medical Center/Case Western Reserve University in Cleveland, Ohio, and a nephrology fellowship at the University of Texas Health Science Center at San Antonio. Dr. Sultan is fluent in both English and Arabic, allowing him to serve a diverse patient population.

Dr. Sultan maintains hospital affiliations with Houston Methodist Willowbrook Hospital, HCA Houston Healthcare North Cypress, and Memorial Hermann Cypress Hospital, with practice locations throughout Houston and Cypress. He focuses on treating chronic kidney disease at various stages, including advanced stage 5 kidney disease. His procedural expertise includes dialysis treatments and peritoneal dialysis options, both continuous ambulatory and automated methods. Patients consistently rate Dr. Sultan highly for his care, giving him an average rating of 5.0.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 5
  • 25 years of experience
  • speaks English, Arabic
  • University of Texas Health Science Center at San Antonio, TX
  • 57 written reviews
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 3 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Ghayyath Sultan has 5 locations

Houston Kidney Specialists Center

13656 Breton Ridge St Ste HHouston, TX 77070
Mon8:30 am - 5:00 pm
Tue8:30 am - 5:00 pm
Wed8:30 am - 5:00 pm
Thu8:30 am - 5:00 pm
Fri8:30 am - 5:00 pm
SatClosed
SunClosed

Houston Kidney Specialists Center

13656 Breton Ridge St Ste AHouston, TX 77070

Houston Kidney Specialists Center

21212 Northwest Fwy Ste 205Cypress, TX 77429
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

Memorial Hermann Cypress Hospital

27800 Highway 290Cypress, TX 77433

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Dr. Ghayyath Sultan, MDDr. Ronjay Rakkhit, MDDr. Emmanuel OkoloDr. Arturo Adrian Bravo, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
3.8 
25 Years of Experience 23 Years of Experience 21 Years of Experience 37 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Arabic Speaks Spanish, English, Hindi, Bengali Speaks Spanish, English
Houston , TXHouston , TXHouston , TXCypress , TX
Med School: University of Tishreen, Syria Med School: Medical University of South Carolina Med School: University Of Calabar College Of Medical Sciences Med School: Universidad Central Del Ecuador Facultad De Ciencias Medicas
Current Profile
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Insurance Plans Accepted by Dr. Ghayyath Sultan

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. Ghayyath Sultan has the following 2 specialties

Specialty Expertise

Dr. Ghayyath Sultan has the following 8 areas of expertise

  • Chronic Kidney Disease (CKD)
  • Chronic Renal Disease
  • Dialysis
  • End Stage Renal Disease (ESRD)
  • Hemodialysis
  • Kidney Biopsy
  • Nephrology
  • Urinalysis

Certifications, License, & Education

25 Years Experience

Dr. Ghayyath Sultan holds an expired medical license in the state of Texas.

Medical License

Medical Doctor with an expired medical license in the state of Texas that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at University of Texas Health Science Center at San Antonio, TX.

Residency

Completed their residency at St. Vincent Charity Medical Center/Case Western Reserve University in Cleveland, Ohio.

Medical School

Graduated from University of Tishreen, Syria in 2001.

NPI Number

Dr. Sultan's NPI number is 1780913996.

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Frequently Asked Questions

Which hospitals is Dr. Ghayyath Sultan affiliated with?
Dr. Ghayyath Sultan is affiliated with Houston Methodist Willowbrook Hospital, Hca Houston Healthcare North Cypress, and Memorial Hermann Cypress Hospital.
Does Dr. Ghayyath Sultan accept my insurance?
You can see the insurance plans that Dr. Ghayyath Sultan accepts on their Vitals profile.
How can I make an appointment with Dr. Ghayyath Sultan?
You can find contact information for Dr. Ghayyath Sultan here on Vitals.
Is Dr. Ghayyath Sultan accepting new patients?
Dr. Ghayyath Sultan is accepting new patients on Vitals. View Dr. Ghayyath Sultan's profile on Vitals to make an appointment.
What languages does Dr. Ghayyath Sultan speak?
Dr. Ghayyath Sultan speaks English and Arabic.

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