Mary George Hanna Youssef, MD
A member of Texas Health Physicians Group
Mary George Hanna Youssef, MD
Cardiovascular Disease
Nuclear Cardiology
Flower Mound, TX 75028-3401
About Me
Specialties
Cardiovascular Disease
Nuclear Cardiology
Hospital Affiliations
Texas Health Denton
Texas Health Flower Mound
Texas Health Southlake
Gender
F
Languages
English
Education
New York Medical College - Fellowship - 2002
Seton Hall University School of Health and Medical - Residency - 1999
University of Alexandria - Medical Education - 1991
Bio
Mary Youssef, M.D. was born in Egypt, then moved with her family to Nigeria in West Africa where she spent her formative years. Influenced by her father, a physician, she returned to her native Egypt to attend the Alexandria University Medical School in Alexandria, where she graduated with top honors in 1991. After serving as a hospital-based physician in Egypt from 1992 to 1994, she continued her education at The Institute for Child Health, University of London in London, England, where she was honored to receive her graduate diploma, granted with distinction.
Following graduation, she moved to the United States, completing her residency in internal medicine and fellowship in cardiovascular diseases at Seton Hall University. She joined the medical staff of the East Texas Medical Center, where she practiced as an invasive cardiologist from 2002 through 2008, then joining the Holy Family Memorial Hospital System in Wisconsin. Having enough of the cold weather, she returned to Texas, where she has practiced since 2011.
Board-certified in internal medicine and cardiovascular diseases, she also holds special board certifications in nuclear cardiology, echocardiography, and cardiovascular computed tomography. Youssef's special interest is in women's health and women's heart disease.
She holds active staff privileges at the Texas Health Flower Mound, The Medical Center of Lewisville, and Texas Health Denton.
Married with a young son and daughter, her favorite activities outside of medicine include cooking and doing handicrafts with her family.
Accepted Insurance
Reviews
Rating Breakdown
Reviews are measured on a scale of 1 to 5, with 5 being the best score. For more information about the survey please visit the About Our Survey page.
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 (173 Ratings, 50 Comments)
Oct 2025Having worked with the public for over 50+ years, I found the staff to be caring, concerned and professional within their own right; As well as following professional obligationOct 2025It was my first visit and with that in mind, I understand it takes a minute to establish a working relationship. I was very comfortable and felt that I was in good hands. That conclusion came from the way I was treated. She was very thorough and informative. She answered questions. Other doctors were not answering.Oct 2025Good experience. Doctor very knowledgeable.Oct 2025Out standing doctorOct 2025Their communication with each other and myself was clear and positive.Oct 2025I felt that the doctor and her staff were attentive and listened to me. They answered my questions, and were very thorough.Oct 2025Excellent on all the staffSep 2025They are always thorough and courteous.Sep 2025We will continue to go there.Sep 2025My care has always been taken care of in the best waySep 2025I always get the best care from everyoneIn the office of Dr Youssef!Sep 2025Loved the DrSep 2025Dr. Youssef has always been the best.Sep 2025A friendly welcome by all involvedSep 2025Was a very good visit. I appreciate Dr Youseef.quite but assuring presence and interaction with me about my health. I like being her patient. I Leave feeling good about my visitSep 2025Very thoroughSep 2025Everyone was kind and professional.Sep 2025I appreciated how Dr. Youssef addressed (in terms I could understand) questions and concerns that I had. Her explanations gave me some peace of mind, but they also highlighted things that I needed to be aware of.Sep 2025I have been seeing Dr. Youssef for 10 years and she is the best!Sep 2025Somewhat of a disdainful attitude....maybe she was having a bad start to the day since we were one of first patientsSep 2025Very caring and not rushedAug 2025Great practice that shows concern for patientAug 2025My experience was great the provided listened and provided logical feedback in terms I could understand. OUTSTANDING!!!Aug 2025Good nurse!Aug 2025This group of wonderfully competent, Knowledgeable, & caring people have kept me alive & well for the past 5 years after I was diagnosed with AFIB +Aug 2025I am blessed to have Dr Mary George Hanna Youssef and her staff at TX Health Heart & Vascular Specialists as my care team for my heart & other related issues.Aug 2025Everything just flows smoothly.Aug 2025Excellent group! Always feel comfortable & well taken care of.Aug 2025I love Dr. Youssef ! She explains things clearly and takes time to answer all my questions!Aug 2025Everyone was very kind and so helpful in the office. One lady went over and above to solve a problem that was very traumatic for me and solved it. All staff is awesome!!!!!Aug 2025Very professionalAug 2025Best care everAug 2025Dr Youssef was very caring and wonderful. She Explained everything in detail and made sure I was completely Informed.Aug 2025Both my husband and I go together. And they honor that very well.Aug 2025I was very pleased with the entire visit.Aug 2025They were all simply delightful. I would have no problem with them working with me at my job.Aug 2025Exceptional customer service by all staff. They all worked together in a smooth & cohesive manner. I wish that could be my PCP & staff.Aug 2025I thought the doctor was very good and thorough.Aug 2025I thought all the staff were very good and helpfu.Aug 2025Very efficient, professional, and courteous.Aug 2025FriendlyAug 2025Very patience , listened , understandingJul 2025Every question was answered and all concerns were taken care of.Jul 2025VERY EASY TO TALK TO AND SHE CARED ABOUT ME.Jul 2025I've seen 3 heart specialists over the years and this is the first one to tell me my condition is genetic and my children should be tested.Jul 2025Great DrJul 2025Not only were my medical issues addressed but they also helped with finding more affordable alternatives for my medicationsJul 2025No complaintsJul 2025They provided me excellent care everyone in the office did.Jul 2025Excellwnt providers, thw doctor, PA's nurses and techs as well as the office staff.