Dr. Nathan Lo, M.D., was born in Edison, N.J. He received his undergraduate degree from Dartmouth College in Hanover, N.H., graduating Summa Cum Laude with a major in biochemistry and a minor in English. After earning his medical degree at the University of Pittsburgh School of Medicine in Pennsylvania, he completed internship and residency training in internal medicine at The University of Texas Southwestern Medical Center in Dallas. He then completed a cardiovascular disease fellowship at Washington University in St Louis, Mo., and an advanced fellowship in interventional cardiology at Duke University in Durham, N.C.Dr. Lo is board-certified in internal medicine, cardiovascular disease, and adult comprehensive echocardiography. He has published multiple book chapters and journal articles on various topics within interventional cardiology in the American Journal of Cardiology, the Journal of the American College of Cardiology: Cardiovascular Interventions, and other prestigious publications. His areas of special interest include clinical cardiology, echocardiography, diagnostic angiography, and coronary and endovascular interventions. Dr. Lo is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Necrosis, Heart Attack, and Percutaneous Coronary Intervention (PCI).

Dr. Geetha Ramaswamy was always inspired by her uncle, who practiced family medicine for more than 40 years. When she decided to attend medical school, she knew early on that she wanted to focus on cardiology because of the ever-evolving nature of the field. Dr. Ramaswamy is an interventional cardiologist with subspecialty board certification in adult echocardiology and nuclear cardiology. She is a Fellow of the American College of Cardiology and has been serving the heart and vascular needs of patients since 2006. After serving North Texas communities for several years, Dr. Ramaswamy spent more than a decade in Northern Arkansas as a trailblazer in the fields of radial interventional cardiology, women’s heart care and heart valve treatments. She returned to the DFW area in 2021 to continue her work in interventional/structural cardiology.Dr. Ramaswamy earned her Bachelor of Medicine and Surgery from Chennai Medical College in India. She completed her internal medicine residency at the University of Louisville in Kentucky. Dr. Ramaswamy completed her clinical cardiology fellowship at Barnes-Jewish Hospital-Washington University School of Medicine in St. Louis, Mo.She is also fellowship trained in advanced nuclear cardiology and interventional cardiology through Yale University School of Medicine in New Haven, Conn.Dr. Ramaswamy is fluent in the Tamil and Hindi languages. When not with her patients, she enjoys meditating and the practice of yoga to strengthen not only her physical being but also for the mental strength and emotional balance they provide. Dr. Ramaswamy is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). Her top areas of expertise are Unstable Angina, Angina, Coronary Heart Disease, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Samuel A. Nussbaumer, M.D., is a former chief of the Department of Internal Medicine at Texas Health Harris Methodist HEB Hospital. He graduated with honors from the University of Texas Southwestern School of Medicine. He completed his internal medicine training at the University of Alabama at Birmingham School of Medicine, followed by his cardiology fellowship at Baylor University Medical Center. His medical interests include interventional cardiology (including coronary and carotid intervention), and transesophageal echocardiography.He is board-certified in Cardiovascular Disease, Internal Medicine, and Interventional Cardiology by the American Board of Internal Medicine. Dr. Nussbaumer is fellowship-trained in Cardiovascular Disease. Dr. Nussbaumer is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Pediatric Myocarditis, Necrosis, Apoplexy, Inappropriate Sinus Tachycardia (IST), and Pacemaker Implantation.

David Eisen, M.D., is a transplanted Texan. He moved to Texas in 1984, where he founded Cardiac & Vascular Center of North Texas. He is the past chief of staff of North Hills Hospital, and is the medical director of the Cath Lab at Texas Health HEB. He was the principal investigator for the Capture I/II trials, a post-market surveillance study for endovascular treatment of carotid arterial disease.Dr. Eisen is board-certified in Cardiovascular Diseases, Internal Medicine, and Interventional Cardiology by the American Board of Internal Medicine. He is fellowship-trained in Cardiology and Cardiac Angiography and Intervention. Dr. Eisen is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Necrosis, Pediatric Myocarditis, Hypertension, Familial Hypertension, and Pacemaker Implantation.

Tyler Bloomer, M.D., is originally from Plano. He obtained his undergraduate degree in biomedical science from Texas A&M University and his medical degree from The University of Texas School of Medicine at San Antonio, where he was a member of the Alpha Omega Alpha honor medical society. He also holds a master's degree in clinical research management from the University of North Texas Health Science Center at Fort Worth.Dr. Bloomer completed his internal medicine residency and general cardiology fellowship at Vanderbilt University Medical Center in Nashville, Tennessee. He remained at Vanderbilt for an advanced fellowship in interventional cardiology where he received specialized training in coronary, peripheral, and structural heart disease interventions. During his time at Vanderbilt, he received Vanderbilt's Cardiovascular Medicine Rhodes Scholarship Award for his research and academic achievements.Dr. Bloomer is board-certified in internal medicine and cardiovascular disease and is a Fellow of the American College of Cardiology. Furthermore, he has authored numerous research articles within the field of cardiology that have been published in the New England Journal of Medicine, Journal of American College of Cardiology, and Catheterization and Cardiovascular Interventions.His clinical areas of interest include adult general cardiology and non-invasive and invasive management of ischemic and valvular heart disease. He also specializes in catheter-based treatments for patients such as transradial coronary interventions, transcatheter aortic valve replacement (TAVR), and peripheral interventions.Dr. Bloomer is married and has three children. In his free time, he enjoys spending time with family and friends, reading, and is an avid outdoorsman. Dr. Bloomer is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Aortic Valve Stenosis, Heart Attack, Mitral Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Brendan Reagan, M.D., is originally from Ruston, La. He obtained his undergraduate degree in biomedical engineering from Texas A&M University and and his medical degree from Louisiana State University at New Orleans, where he was a member of the Alpha Omega Alpha Honor Society. He completed his internal medicine residency and general cardiology fellowship at Vanderbilt University Medical Center in Nashville, Tenn. He stayed an additional year at Vanderbilt to receive formal training in coronary and peripheral vascular intervention.Reagan is board-certified in internal medicine and cardiovascular disease. His clinical interests include general cardiology, coronary interventions with a special interest in transradial access (cardiac cath performed via artery in the wrist instead of more traditional femoral artery), and peripheral interventions.Reagan is married and has four children. In his free time, he enjoys spending time with his family, running, reading, and watching or playing most sports. Dr. Reagan is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Apoplexy, Heart Attack, Aortic Valve Stenosis, Aortic Valve Replacement, and Transcatheter Aortic Valve Replacement (TAVR).

Dr. Ayman Samman Tahhan is a fellowship-trained interventional cardiologist. His areas of clinical interest and focus include cardiovascular disease, coronary artery disease, peripheral vascular disease, heart failure, valvular heart disease, lipid and cholesterol management. As an interventional cardiologist, Dr. Tahhan performs diagnostic exams and scans like ECGs, stress tests, echocardiography, ultrasound imaging, nuclear imaging, peripheral vascular testing radial cardiac catheterization, coronary intervention, peripheral vascular intervention and pulmonary embolus. Dr. Tahhan is a member of the American College of Cardiology, American College of Physicians, American Heart Association and Society for Cardiovascular Angiography and Interventions. He and his wife enjoy raising their two children. In his spare time, Dr. Tahhan cooks and plays soccer and table tennis. Dr. Tahhan is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Heart Failure, Pediatric Myocarditis, and Necrosis.

Dr. Tu K. Le provides compassionate, comprehensive care for general and invasive cardiology in patients with known or suspected diseases of the heart or circulation. Fellowship-trained cardiologist in the top 5 Cardiology Programs in the U.S.</li> Board-certified by the American Board of Internal Medicine in Cardiovascular Disease and by the Board of Nuclear Cardiology</li></ul>Dr. Le has an extensive academic record. He attended the University of California, Riverside in the 3-year accelerated undergraduate Biomedical Sciences Program, graduating with high honors. He then completed his medical school, Internal Medicine residency, and Cardiology fellowship at the University of California, Los Angeles (UCLA). In addition, Dr. Le has been the recipient of the most prestigious and nationally recognized academic honors and awards. He was named the University of California Regents Scholar and received the Phi Beta Kappa honor.He has a strong interest and expertise in cardiovascular imaging. He has been involved in multiple research trials both in echocardiography and impedance cardiography. He is an expert in 3-D echocardiography. Dr. Le is also trained in vascular imaging and CT imaging. Dr. Le also provides expertise in rhythm management and pacemaker implants. He is a testamur of the North American Society of Pacing and Electrophysiology (NASPE).Dr. Le has a strong philosophy concerning a balanced life and applies this in his practice and focus in preventive and general cardiology. Raising five kids with his wife, he truly understands the demands that patients have in their lives and makes every effort to balance that with the latest cutting-edge therapy in cardiovascular care, whether that is through medications or, if necessary, invasive and interventional procedures. Aside from his practice and family, Dr. Le has managed to complete his MBA program from the University of Texas, Dallas, graduating with high honors and receiving the Beta Gamma Sigma honor. He has applied this skillset in his leadership positions in the local hospitals and Texas Health system. He has also managed to help start up a free medical clinic in his church and served as the medical director. With what little free time he has, he enjoys the outdoors as an avid cyclist and snowboarder.Dr. Le is also fluent in Spanish and Vietnamese. Dr. Le is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Atrial Fibrillation, Necrosis, Glucocorticoid-Remediable Aldosteronism, Hypertension, and Pacemaker Implantation.

Dr. Steve Simpson has served the heart-health needs of the Fort Worth community since 2011. He is fellowship-trained in cardiovascular disease and interventional cardiology with specialized training in a variety of areas, including coronary and peripheral interventions, echocardiography/transesophageal echocardiography, nuclear cardiology, dobutamine stress echocardiography and cardiac CT angiography. The focus of his work lies primarily in the treatment of coronary artery and obstructive coronary disease, congestive heart failure and peripheral vascular disease. In addition to his practice, Dr. Simpson recently served for several years as chief of Cardiology at Texas Health Harris Methodist Hospital Fort Worth. He also serves as medical director for an area chest pain center and a cardiac rehabilitation facility.Dr. Simpson earned his medical degree from New York Medical College in Valhalla, N.Y. He completed his internal medicine residency at Baylor College of Medicine in Houston before making his way to the Henry Ford Hospital in Detroit, Mich. to complete his fellowship training in cardiovascular disease and interventional cardiology. Dr. Simpson is a member of the American College of Cardiology. Beyond medicine, he is a former professional harpist who enjoys listening to and playing classical music. He and his wife of 20 years are happily raising their two children. Dr. Simpson is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Angina, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.

Joseph Ortenberg, M.D., was born and raised in Pittsburgh, Pa. He graduated cum laude with a Bachelor of Science in biomedical engineering and mathematics from Vanderbilt University in Nashville. His medical education was completed at Tulane University School of Medicine in New Orleans, where he was a member of the Alpha Omega Alpha medical honor society. He trained in internal medicine at The University of Texas Southwestern Medical School in Dallas, and then completed his fellowship in cardiovascular disease at the University of Pittsburgh Medical Center.Ortenberg is the recipient of numerous local awards, including Top Docs and Healthcare Heroes.His clinical interests include general cardiology and advanced cardiac imaging. He is board-certified in internal medicine and cardiovascular disease and is a Fellow of the American College of Cardiology. Dr. Ortenberg is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Aortic Regurgitation, Pediatric Myocarditis, Dilated Cardiomyopathy (DCM), Pacemaker Implantation, and Cardiac Ablation.

Sumana Ketha is a primary care provider, practicing in Internal Medicine in Irving, Texas. Dr. Ketha is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). Her top areas of expertise are Hypertensive Heart Disease, Enlarged Liver, Pediatric Myocarditis, and Peptic Ulcer. Dr. Ketha is currently accepting new patients.

Faris Araj is a Cardiologist and an Advanced Heart Failure and Transplant Cardiologist in Irving, Texas. Dr. Araj is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Cardiogenic Shock, Heart Failure, Cardiomyopathy, Heart Transplant, and Pacemaker Implantation.

Kayla Thornhill is a certified physician assistant who trained under the physicians at Consultants in Cardiology before later joining the practice full-time. She is skilled to perform diagnostic interpretations and assist with cardiac care and management. Kayla is a member of the American Academy of Physician Assistants and Texas Academy of Physician Assistants. Ms. Cowden is rated as an Advanced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). Her top areas of expertise are Spontaneous Coronary Artery Dissection (SCAD), Heart Failure with Preserved Ejection Fraction (HFpEF), Atrial Tachycardia, and Atrioventricular Nodal Reentrant Tachycardia (AVNRT).

Guneet Van De Graaff is a Cardiologist in Fort Worth, Texas. Dr. Van De Graaff is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). Her top areas of expertise are Short QT Syndrome, Postural Orthostatic Tachycardia Syndrome (POTS), Brugada Syndrome, and Atrial Fibrillation.

Majid Asawaeer is a Cardiologist and an Interventional Cardiologist in Fort Worth, Texas. Dr. Asawaeer is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Heart Attack, Apoplexy, Cardiomyopathy, and Necrosis.

"Neeraj Badhey, M.D., has trained extensively at some of the top ranked universities and Hospitals both nationally and internationally. During his time at UT Southwestern and the VA hospital in Dallas he has participated in over 35 clinical trials and research studies involving the latest technology and science. These studies ranged from Interventional Cardiology device trials to pharmacotherapy trials.Dr. Badhey is extensively published in peer reviewed journals and has been an invited speaker and has given numerous subject matter expert talks both nationally and internationally. He has been interviewed and featured on television and voted as ""Top Doc"" by his physician peers. He sits on multiple boards and executive committees within the hospital system. Dr. Badhey treats his patients and families with upmost respect and involving them with their healthcare decision making. He always believes that medicine is an art and it is important to present the patient with all potential options for treatment. With heart disease as the No. 1 killer in this country, he has a strong interest in preventing heart disease but is also an expert in advanced interventional and therapeutic treatments for more established and complex heart disease. Dr. Badhey incorporates the latest medical technology and research into taking care of his patients.Dr. Badhey is board-certified by the American Board of Internal Medicine, American Board of Cardiovascular Diseases, Society of Cardiovascular Computed Tomography, Certification Board of Nuclear Cardiology and the American Board of Interventional Cardiology. He has advanced fellowship training in interventional and general cardiology.". Dr. Badhey is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Atrial Fibrillation, Necrosis, Hypertension, and Glucocorticoid-Remediable Aldosteronism.

Prior to joining Cardiac & Vascular Center of North Texas in 2018, Buffy Powell had worked with Permian Cardiology in Midland, Texas for 21 years. She also currently serves as a clinical instructor for The University of Texas at Arlington College of Nursing. Buffy is a board-certified acute care nurse practitioner with extensive experience in cardiac surgical care, cardiac rehabilitation, implantable device monitoring, and medication administration in cardiology. She earned her undergraduate degree in animal science at Texas A&M University in College Station before going on to graduate with both her bachelor's and master's degrees in nursing from the Texas Tech University Health Sciences Center in Lubbock. She graduated from the University of Texas at Arlington in May of 2019 in the Doctor of Nursing Practice program. She is also an assistant clinical professor at the University of Texas at Arlington in the acute care nurse practitioner program and the doctor of nursing practice program. Ms. Powell is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). Her top areas of expertise are Heart Failure with Preserved Ejection Fraction (HFpEF), Spontaneous Coronary Artery Dissection (SCAD), Inappropriate Sinus Tachycardia (IST), and Atrial Tachycardia.

Timothy Hadden, M.D., is originally from Lawton, Okla. He received his medical degree from the University of Oklahoma in Norman and completed an internal medicine residency at Vanderbilt University in Nashville. He received his general cardiology training at the Texas Heart Institute/Baylor program in Houston, and stayed an additional year to receive formal training in coronary and peripheral vascular intervention.Hadden is board-certified in internal medicine, cardiovascular diseases and interventional cardiology. He is a Fellow of the American College of Cardiology and Society of Coronary Angiography and Interventions.He is married and has three children and two dogs. He places a high priority on his family, and is active in the local ministries of McKinney Bible Church, Bible Study Fellowship, and Young Life. Dr. Hadden is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Angina, Atherosclerosis, Coronary Heart Disease, Angioplasty, and Heart Bypass Surgery.

Justin Martin, M.D., is originally from Wichita Falls. He obtained his undergraduate degree from the University of Texas at Austin, and his medical degree from the University of Texas Medical Branch at Galveston, where he was a member of Alpha Omega Alpha Honor Society and graduated as the class Valedictorian. He completed his medical internship and residency at Johns Hopkins Hospital in Baltimore, and his general cardiology fellowship at UT Southwestern Medical Center in Dallas.Martin subsequently moved to Kansas City, where he received specialized training in percutaneous coronary and peripheral vascular intervention (balloon and stent angioplasty to open blocked arteries in the heart, legs, kidneys and neck) at the Mid America Heart Institute.Martin is board-certified in internal medicine, cardiovascular disease, and interventional cardiology. He is also a Fellow of the American College of Cardiology. His professional interests are related to the non-invasive and invasive management of peripheral arterial and coronary artery disease.Martin is married and has two children. He enjoys running, cooking and spending time with his family. Dr. Martin is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Apoplexy, Heart Attack, Necrosis, Aortic Regurgitation, and Atherectomy.

Dr. Gurpreet (Gary) Baweja has been caring for patients’ hearts as a board-certified interventional cardiologist since 1998 and has been a trusted resource in the Fort Worth community since 2007. He has additional training and board certification in cardiovascular diseases, nuclear cardiology, and echocardiography. Dr. Baweja received advanced cardiac imaging training, including Level III certification in echocardiography (essential training required to be a clinical lab director) and cardiac CT. He is also board-eligible in vascular medicine to perform endovascular procedures.Dr. Baweja currently holds several leadership positions within Texas Health Harris Methodist Hospital Fort Worth, including chairman of Cardiovascular Services, director of Invasive Cardiology and the Cardiac Catheterization Lab, and cardiology sub-specialty director for the hospital’s Internal Medicine Residency Program. He is an active participant and lead investigator in trials involving cardiovascular disease, medications, and devices. His clinical expertise includes cardiac catheterization, complex percutaneous coronary and peripheral endovascular interventions, carotid stenting, left atrial closures using the Watchman procedure, and PFO/ASD closures. Dr. Baweja earned his medical degree from King George’s Medical College in India. He completed his internal medicine residency at SUNY Downstate Health Sciences University in Brooklyn, N.Y., and his fellowship training in cardiovascular diseases and interventional cardiology at the University of Arizona Sarver Heart Center in Tucson. Dr. Baweja is a Fellow of the American Society of Echocardiography, American College of Cardiology, and Society for Cardiovascular Angiography and Interventions. Away from the office, he enjoys spending time with his family, exploring new destinations as a globe-trotting traveler, and perfecting his swing as an avid golfer. Dr. Baweja is rated as an Experienced provider by MediFind in the treatment of Spontaneous Coronary Artery Dissection (SCAD). His top areas of expertise are Heart Attack, Arterial Embolism, Carotid Artery Disease, Arterial Insufficiency, and Atherectomy.