Ranil Gajanayaka, MD
5.0(18 reviews)
About ProfilePoints™
View Phone #Call NowWebsite

Office Hours at Dallas Nephrology Associates - Irving

  • Mon:8:30am - 5:00pm
  • Tue:8:30am - 5:00pm
  • Wed:8:30am - 5:00pm
  • Thu:8:30am - 5:00pm
  • Fri:8:30am - 5:00pm

Ranil Gajanayaka, MD
Internal Medicine Physician - Nephrology

Highlights

  • Board Certified

Biography

EDUCATIONM.P.H., California State University, Los Angeles, CAM.D., University of Colombo, Colombo, Sri LankaInternship/ResidencyInternal Medicine, Danbury Hospital, Danbury, CTFellowshipsMayo Clinic, … Read more ›

Featured Review See More Reviews

Dr. Gajanayaka is a wonderful Nephrologist!!…

Anonymous

Summary

Provider Training

CertificationCert. BodyYear
Internal medicineInternal MedicineNot Specified

Photos

Provider Profile 0

Specialties

Languages Spoken
English, Tamil
Medical Specialties
  • Internal Medicine Physician - Sub-Specialty: Nephrology

Accepts New Patients: Yes

Payment Options

Payment Details

Reviews

Average Rating: 5.0
Number of Reviews: 18
Most Recent Review: 06/27/2026
Write a Review

Office & Staff Evaluation Not rated

Ease of Getting an Appointment Not rated
Courtesy of Practice Staff Not rated
Office Appearance & Atmosphere Not rated
Handling of Billing Matters Not rated
Average Wait Time Not Rated

Provider Evaluation 5.0

Listening Skills 5.0
Clear Explanations 5.0
Open full review
Verified Patient

“Dr. Gajanayaka is a wonderful Ne...”

Dr. Gajanayaka is a wonderful Nephrologist!!

Anonymous 06/27/2026
Open full review
Verified Patient

“Keep doing what you are doing- i...”

Keep doing what you are doing- it is working

Anonymous 05/18/2026
Open full review
Verified Patient

“It's always a pleasure visiting ...”

It's always a pleasure visiting and having Dr. Gajanayaka making sure I am in tip top shape. It's not often a provider takes the time to make a patient feel assured and prove they have the finest caregiver around.

Anonymous 08/18/2025
Open full review
Verified Patient

“Dr. G. Is one of the BEST Dictir...”

Dr. G. Is one of the BEST Dictirs that I have EVER had!!

Anonymous 03/24/2025
Open full review
Verified Patient

“Dr G listened to my concerns, as...”

Dr G listened to my concerns, asked questions and made recommendations regarding my concerns.

Anonymous 12/16/2024
Open full review
Verified Patient

“Dr G answered to all my question...”

Dr G answered to all my questions with concerns.

Anonymous 06/01/2026
Open full review
Verified Patient

“I have been a patient of Dr G fo...”

I have been a patient of Dr G for several years. He always gives me suggestions about my care.

Anonymous 01/24/2026
Open full review
Verified Patient

“Very caring...”

Very caring

Anonymous 07/19/2025
Open full review
Verified Patient

“Doctor Gajanayaka is amazing! K...”

Doctor Gajanayaka is amazing! Kind and doesn't rush.

Anonymous 03/18/2025
Open full review
Verified Patient

“Excellent care and time spent ad...”

Excellent care and time spent addressing my concerns

Anonymous 12/14/2024
Load More Reviews

Locations

Affiliated Practices

Practice Colleagues

Laurie Larson, RN, CNP   -   Nurse Practitioner
0 reviews
Open Profile
Catalina Amador-ortiz, MD   -   Pathologist
0 reviews
Open Profile
Dr Sharon Mulvagh, MD   -   Internal Medicine Physician
0 reviews
Open Profile
Dr Peter Pairolero, MD   -   Thoracic and Cardiac Surgeon
0 reviews
Open Profile
Dr David Hochman, MD   -   Colon & Rectal Surgeon
0 reviews
Open Profile
Dr Marcus Marlow, MD   -   Diagnostic Radiologist
0 reviews
Open Profile
Dr Mamatha Bhat, MD   -   Internal Medicine Physician
0 reviews
Open Profile
Dr Nicola Schiebel, MD   -   Emergency Medicine Physician
0 reviews
Open Profile
Donald Smelter, CRNA   -   Certified Registered Nurse Anesthetist
0 reviews
Open Profile
Joan Njus, CRNA   -   Certified Registered Nurse Anesthetist
0 reviews
Open Profile

Procedures & Services

Procedures & Treatments Offered

    Commonly Prescribed Medications

    Ranil Gajanayaka, MD has not yet listed the medications that he commonly prescribes.

    Accepted Insurance

    Accepted Insurance

    Ranil Gajanayaka, MD has not yet specified the insurance plans he accepts.