Meet Our Team
Nickalaus Gramze, MD
Dr. Gramze is a true Arizona native; born in Phoenix and attending primary through high school in Mesa. He then attended Arizona State University for his undergraduate degree followed by the University of Arizona for medical school. Feeling he should probably explore other places in the world, Dr. Gramze then moved to Houston for further medical training. In Houston, he completed training in internal medicine and pediatrics at the University of Texas before completing cardiology training at Houston Methodist Hospital. Dr. Gramze then pursued further sub-specialty training in advanced cardiovascular imaging and critical care cardiology at Houston Methodist before joining the medical staff there.
Missing his Arizona friends and family, as well as the amazing Arizona outdoors, Dr. Gramze moved back to Phoenix with the aim of establishing an elite cardiovascular institution in his hometown. His unique skill-set brought him to Abrazo/Biltmore Cardiology where he feels best able to accomplish this challenging goal. He utilizes his expertise in cardiac imaging to provide patients and other cardiologists with precise and accurate diagnoses, utilizing advanced technology, and often avoiding invasive procedures. His clinical interests include valvular heart disease and critical care, where these skills reach their maximum utility.
Dr. Gramze has been awarded for his educational skills, having trained numerous junior cardiologists in both Houston and Phoenix. He now serves as the cardiology fellowship director at Abrazo.
In his spare time, Dr. Gramze helps to raise his two boys, which despite incredible assistance from his wife, leaves him with no spare time. If he is so lucky, he might read a book, backpack amongst the beautiful Arizona mountains, play a round of golf, run a few miles, or travel the US and the world to meet old friends or for fun.
Aki Loli, MD
Dr. Akil Loli is an interventional cardiologist. Born in Albania, he attended medical school at University of Tirana Faculty of Medicine, and completed several years of post-graduate education in Albania. After coming to the United States, Dr. Loli completed his residency at Maricopa Medical Center, followed by a fellowship in cardiology at Banner Good Samaritan.
Dr. Loli’s research interests include endothelial dysfunction, aging, and molecular basis of
- ABIM Internal Medicine
- ABIM Cardiovascular Disease
- CBNC Nuclear Cardiology
- ABIM Interventional Cardiology
- CBCCT Cardiovascular Computed Tomography
Cherukuri Madhavagopal MD
Dr Cherukuri is Board Certified in both Cardiology and Interventional Cardiology. He is passionate about caring for patients in every aspect of their heart health. He has benn recognized by Phoenix Magazine as a Top Doc for more than 10 years. He has participated in multiple public forums to educate the public about heart disease. In his spare time, he enjoys numerous sporting pursuites and spending time with his family.
- Educating the public about Heart Health
- Sports Cardiology
- Congestive Heart Failure Management
- Coronary Disease
- Peripheral Vascular Disease
Jorge was born and raised in Puerto Rico, where he did his undergraduate studies in Biology. From there, he studied medicine at the Universidad Autonoma de Guadalajara (Mexico) and did his clinical rotations in Tucson, Arizona. He was part of the first class in the Abrazo Health Network Internal Medicine Program in Glendale, Arizona. His interests lie in interventional cardiology, as well as structural heart disease. Following his cardiovascular fellowship, he aspires to continue his training in interventional cardiology. Outside of medicine, he enjoys spending time with his family and friends, playing basketball, watching sports, and being outdoors.
Medical School: Government medical college, Bhavnagar (India)
Favorite thing about Arizona: Incredible Sunsets & Sunrises, Amazing Scenery, Plethora of Outdoor Activities, and no Daylight Savings Time!
Hobbies: Hiking/Biking, Cricket, Traveling, Spending time with Family & Friends
Career Interests: Interventional cardiology/EP
Aye Thandar Win, MD, FACC
Aye Thandar Win, MD, FACC is board certified in cardiovascular disease and internal medicine with over fifteen years of experience. Dr. Win has completed advanced studies through Cornell University regarding the strong correlation between diet and heart disease. As such, she is uniquely qualified to counsel patients on the tremendous benefits of a whole food plant based diet. She strongly believes in prevention and helps patients to identify and modify their risk factors. She enjoys inspiring patients to focus on overall health (not just cardiovascular) and using different modalities of treatment to achieve a healthier body and mind.
Dr. Win is involved in the community and has worked with the American Heart Association for many years. She recently completed her term as President of the Phoenix Board of the American Heart Association. She believes in promotion of cardiovascular health awareness. She is also a member of the American College of Cardiology.
Dr. Win endeavors to inspire her patients to achieve a high level of health and fitness. She follows her own advice. She dances, runs half marathons, works out regularly, and maintains an active lifestyle.
- Assess, diagnose and manage acute and chronic cardiac disease
- Women's heart disease
- Noninvasive imaging such as echocardiogram and nuclear imaging
Timothy Byrne, DO, FACC
Timothy Byrne, DO, FACC, is a fellowship-trained interventional cardiologist and market medical director of Cardiac Services for Abrazo Community Health Network and its five hospitals in metropolitan Phoenix. He has a long and distinguished tenure as a clinician, an administrator, and a teacher. During the past three decades, Byrne has earned the distinction as a nationally renowned cardiovascular specialist, researcher and thought leader. He is a national and international speaker and has published dozens of abstracts and articles on cardiovascular issues of the day.
- Percutaneous Mitral Valve Repair
- Transcatheter Aortic Valve Replacement
- Diagnostic cardiac catheterization
- Coronary balloon angioplasty and stenting
- CTO including complex PCI and high risk interventional procedures
- Permanent pacemakers
- Peripheral stenting and limb salvage
- Abdominal aortic aneurysm repair