Tulio Alfredo Diaz, MD
A member of Texas Health Physicians Group
Tulio Alfredo Diaz, MD
Interventional Cardiology
Cardiovascular Disease
Ste 400 Bldg 4
Dallas, TX 75231-3879
About Me
Specialties
Interventional Cardiology
Cardiovascular Disease
Hospital Affiliations
Texas Health Dallas
Texas Health Rockwall
Gender
M
Languages
Spanish
English
Education
Stewart St Elizabeth's Medical Center - Fellowship - 2011
MetroWest Medical Center - Residency - 2005
Univeridad Libre de Cali Facultad de Ciencias de la Salud - Medical Education - 1999
Bio
Dr. Tulio Diaz earned his medical degree from Universidad Libre de Cali in Cali, Colombia, in 1999. After medical school, he completed an internship and residency in Internal Medicine at MetroWest Medical Center in Framingham, Massachusetts. Following, he went on to a Fellowship in Cardiovascular and Vascular Medicine; As well as completing Interventional Cardiology training, both at Saint Elizabeth’s Medical Center in Boston, Massachusetts. Being a board-certified interventional cardiologist, he is the first cardiologist in the metroplex to specifically obtain a certification in vascular interpretation through ARDMS. As well as, obtaining certifications in Endovascular Interventions for peripheral vascular disease through SMVB and a certification in Vascular Medicine.
Furthermore, he is Board Certified in Internal Medicine and Cardiovascular Disease. Completing a post-doctoral fellowship at Massachusetts General Hospital, Harvard Medical School. He is also a Member of the Massachusetts Medical Society. As well as the American College of Physicians and the American Society of Internal Medicine.
Accepted Insurance
Reviews
Rating Breakdown
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Question Breakdown
Rate provider 0-10Recommend this provider officeProvider showed concernProvider explained things clearlyProvider discussed treatment optionsProvider included you in decisionsEase of scheduling appointmentsEase of contacting
Patient Reviews
Comments
4.9 out of 5 (97 Ratings, 26 Comments)
Dec 2025Dr Diaz & […] are the bestDec 2025Excellent serviceDec 2025Excellent serviceDec 2025My daughter listened to the Dr visit on my phone - he was very kind and thorough in answering her questionsDec 2025Office staff and Dr were all very nice! At age 73 I go to a lot of drs- this was one of the best is every way!!Dec 2025I will recommend Dr. Diaz to anyone I know who is looking for an honest, thorough and quality cardiologist.Dec 2025A good experience!Nov 2025Overall great service received!Nov 2025There was a very kind nurse who wheeled me to the front door of the building. I was having trouble walking. I didn't get her name but she was terrific.Nov 2025Dr. Diaz explained everything and asked if my wife or I had any questions. I couldn't be happier with my visit.Nov 2025Very satisfied with the serviceNov 2025This was my first time seeing this doctor and visiting the clinic, I was taken care of in very respectful and professional way . The nurses and front desk staff also were very respectful and made me feel comfortable until I got seen by the doctor .Nov 2025The staff is very caringNov 2025Dr. Diaz. Is very patient and well informed. It's always a pleasure to see him.Nov 2025Great service. I'm so thankful to have received his services.Nov 2025Dr. Diaz and his staff are amazing. The people at the front (unfortunately can't remember their names, but the girl and the guy make you feel welcome since the moment you step into the clinic). Dr. Diaz is great. He is fast and efficient. Nobody could figure out what was wrong with me, and he suggested to do other studies and he was in the right path to find my diagnosis. I got discharged from his clinic but I hope his excellent care keeps reaching out to those that need his services.Oct 2025Dr. Tulio Diaz best Doctor everOct 2025Very good service Attentive and helpfulOct 2025Very professional experienceOct 2025All are very professional. Kind and caring.Oct 2025Great service from everyoneOct 2025Thank you for the attentionOct 2025Keep it up because you are very professional and I liked that and I appreciate it very much from all those who attended meSep 2025I definitely feel like he's in the best handsSep 2025Always very courteous and kind friendly and they discuss everything that I need to know and give my husband the best careSep 2025Everyone is very kind and professional.