Mary George Hanna Youssef, MD Cardiovascular Disease, Nuclear Cardiologyin Flower Mound, TX
Texas Health Heart and Vascular Specialists
1000 Flower Mound Rd Flower Mound, TX 75028
About Me
Specialties
Cardiovascular Disease
Nuclear Cardiology
Hospital Affiliations
Texas Health Denton
Texas Health Flower Mound
Texas Health Southlake
Gender
Female
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.
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
Note:Please contact the practice directly to confirm your health plan is in network.
= Accepting New Patients
6 Degrees-Fort Worth Firefighters
Aetna Better Health Chip Medicaid
Aetna Better Health Star Plans Medicaid
Aetna Commercial
Aetna MedAdv ESA PPO
Ambetter-ACA/Marketplace
American Health Advantage
BCBS Blue Choice PPO
BCBS Blue Essentials (HMO Blue)
BCBS Blue Medicare Advantage HMO
BCBS Blue Medicare Advantage PPO
BCBS Medicaid Chip
BCBS Medicaid Star Plans
BCBS MyBlueHealth
Cigna Commercial
Cook Childrens Medicaid
First Health (Formerly Coventry)
Galaxy
HealthFirst TPA-Ardent Health Services
HealthSmart
Humana HMO PPO Medicare Adv
Medicaid Tarrant
Medicare Railroad
Medicare Rest Of Texas
Medicare Tarrant
Molina Medicaid Chip
Molina Medicaid Star Plans
Molina Medicare Adv
PHCS Multiplan
ProCare Advantage Medicare HMO
QuickTrip
Self-pay
Superior Medicaid Chip Plans
Superior Medicaid Star Plans
Superior Medicare Adv/Wellcare by Allwell
Texas Independence Health Plan (TIHP)
Tricare West
TriWest VA (BCBS)
UHC AARP Medicare Adv
UHC Commercial
USA Commercial PPO
WellCare Medicare HMO/PPO
WellPoint Medicaid
WellPoint Medicare Adv
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
4.9Rate provider 0-104.9Recommend this provider office4.9Provider showed concern4.9Provider explained things clearly4.9Provider discussed treatment options4.9Provider included you in decisions4.8Ease of scheduling appointments4.8Ease of contacting
Patient Reviews
Provider comments are gathered from our Press Ganey patient surveys and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy. For more information about the survey please visit the About Our Survey Page.
Comments
4.9 out of 5
–
70 comments
5.0
May 27, 2026
Very good care.
4.0
May 23, 2026
Dr. Youssef was very polite, direct and encouraging. She didn't scold me at all!! I appreciated this very much!!
4.0
May 22, 2026
Dr. Yousef has valuable communication, communication skills, skills to direct a patient and what might work for them together as a team.
4.0
May 22, 2026
Understanding their needs to be an order of service and with their performance it was like a fine oiled machine. All were in unison to their own job and in a timely manner with each other.
4.0
May 21, 2026
I felt much more heard this time than in the past. She was very concerned and complete in her explanation of my condition. I appreciated that.
Map & Directions
Texas Health Heart and Vascular Specialists
1000 Flower Mound RdFlower Mound, TX 75028
Fax
972-436-0351