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Best Cardiologists in Houston

Below is a list of the top and leading Cardiologists in Houston. To help you find the best cardiologist located near you in Houston, our team at Kev’s Best put together our own list based on this rating points list.

The top rated Cardiologists in Houston are:

  • Nadim M Zacca – Houston Methodist DeBakey Cardiology Associates
  • Lalitha Sunder – Memorial Hermann
  • Virendra S. Mathur – Hall-Garcia Cardiology Associates
  • Philip Berman – Memorial Cardiology Associates
  • George Mammen – Memorial Katy Cardiology Associates

Houston Methodist DeBakey Cardiology Associates

Nadim M Zacca
Nadim M Zacca – Houston Methodist DeBakey Cardiology Associates

Nadim M. Zacca, M.D., has lived in Houston sine 1977 where he attended Baylor College Of Medicine.

He completed his cardiovascular training in 1979, at Baylor College of Medicine. He obtained his Board in Cardiovascular Diseases and joined the academic staff at Baylor. He then rose to the position of Director of Catheterization Laboratories. He is an associate Professor of Clinical Medicine at Baylor College of medicine, and he hold several US and international patents on inventions relating to the field of angioplasty in the cardiovascular system.


Cardiac Catheterization, Coronary Angioplasty, Peripheral Angiography, Angioplasty, Stenting, Atherectomy


Address: 6550 Fannin St Suite 1901, Houston, TX 77030
Phone: (713) 441-1100
Website: www.houstonmethodist.org


Saved my life. Love. Love.love The Cardiology Group. 1 year successful Heart Transplant. The Hospital was also Awesome. These people are Saints. 🙏❤” – Kwana Hilton

Memorial Hermann

Lalitha Sunder
Lalitha Sunder – Memorial Hermann

Dr. Lalitha Sunder graduated summa cum laude from Bangalore University Faculty of Medicine in Karnataka, India. She completed her internship and residency in internal medicine followed by her fellowship in adult cardiology at Baylor College of Medicine in Houston. She then completed her fellowship in interventional cardiology at the University of Michigan in Ann Arbor.

Board certified in cardiology and interventional cardiology, Dr. Sunder has been practicing cardiology since 1998. Her clinical interests include cardiovascular disease, interventional cardiology, evaluation of chest pain, arrhythmias, hypertension, cholesterol issues, peripheral vascular disease, heart failure, stents (coronary and peripheral), and pacemakers.

Dr. Sunder believes in looking at the whole patient; their co-existing medical conditions, symptoms and drugs. She is a firm believer in disease prevention, lifestyle management and risk reduction. Dr. Sunder treats adult patients and speaks Hindi.



Back Pain & Spine Care, Cancer, Children’s Health, Digestive Health, Emergency Services, Heart & Vascular Care, Neurosurgery, Neurology & Stroke, Orthopedics and Sports Medicine, Rehab and Physical Therapy, Sleep Medicine, Transplant Center, Weight Loss, Women’s Health & Maternity



Address: 915 Gessner Rd #925, Houston, TX 77024
Phone: (713) 973-8821
Website: www.memorialhermann.org


Dr. Lalitha Sunders is a unique jewel in the art of Cardiology. Dr. Sunders knowledge comes only second to the passion of caring for others. I am a patient of Dr. Sunders and I couldn’t have been more blessed with having a person at this magnitude to care for me.( A True Professional). Dr. Lalitha Sunders is that person that we can call a well- rounded Doctor. There’s not an area in the Medical field that Dr. Sunders is not familiar with. Again I must say; she’s the best of the best and I’m proud and very fortunate to have such a caring and professional person in my life.” – Moses Barracks

Dr. Sunder is a wonderful doctor. She really knows her stuff, was nice to talk to, and explained everything well.” – E K

Hall-Garcia Cardiology Associates

Virendra S. Mathur
Virendra S. Mathur – Hall-Garcia Cardiology Associates

Dr. Virendra Mathur specializes in Cardiovascular Research, management of coronary artery disease, and, particularly,balloon angioplasty. He has been teaching at Baylor College of Medicine, Houston, Texas, for over 25 years and is currently Clinical Associate Professor of Medicine. He is a member of the attending staff, Cardiology Section of Baylor CHI Baylor St Luke’s Medical Center and cardiologist at the Texas Heart Institute, Houston, Texas.


Cardiovascular diagnosis, treatment, and prevention.


Address: 6624 Fannin St #2480, Houston, TX 77030
Phone: (713) 529-5530
Website: www.hgcardio.com


Dr Mathur is amazing” – Sanjay Nasta

This place is top notch. Very professional and using the latest techniques in Electropsyology
Dr Razavi is the best” – Richard K

Memorial Cardiology Associates

Philip Berman
Philip Berman – Memorial Cardiology Associates

Dr. Philip Berman is originally from New York state where he earned his medical degree from New York Medical College with AOA honors. He moved to Houston in 1982 for his Cardiology Fellowship training at the University of Texas in Houston. He founded Memorial Cardiology Associates in 1988 and since then has been serving the West and Northwest Houston area. He holds board certification in Internal Medicine and Cardiology and his clinical interests include General Cardiology, arrhythmia management, and treatment of congestive heart failure. He has served as Chief of Cardiology at both Memorial Hermann Memorial City Hospital and Memorial Hermann Northwest Hospital, as well as Chief of Medicine at Memorial City Hospital. He is a recipient of the Texas Monthly Magazine Super Doctor award. Dr. Berman’s hobbies include fishing and enjoying his horses at his farm in Bellville, TX.


Diagnosis and treatment of coronary artery disease (CAD) with the use of cardiac nuclear imaging, coronary angiography, balloon angioplasty, and stenting. For complex cases our doctors specialize in the use of advanced imaging and treatment modalities; Diagnosis and treatment of diseases involving the electrical system of the heart with the use of wearable cardiac monitoring, implantable cardiac monitoring, and pacemaker implantation; Diagnosis and treatment of valvular heart disease with the use of cardiac ultrasound, trans-esophageal ultrasound, and balloon valvuloplasty; Diagnosis and treatment of peripheral arterial disease (PAD) with the use of angiography, balloon angioplasty, atherectomy, and stenting


Address: 1631 N Loop W #520, Houston, TX 77008
Phone: (281) 398-4944
Website: www.memorialcardiologyassoc.com


“Great doctors and facilities. Would recommend this.” – Chris B

Memorial Katy Cardiology Associates

George Mammen
George Mammen – Memorial Katy Cardiology Associates

Dr. George Mammen is a Houston Cardiologist who was born in India, in the southern state of Kerala. He moved to the United States in 1976 after completing medical school. He completed his residency in Internal Medicine in Baltimore, Maryland, and moved to Houston in 1979 to attend the Cardiology Fellowship program at Texas Heart Institute (St. Luke’s Episcopal Hospital).

Dr. Mammen is board certified in Internal Medicine and Cardiology. He joined Memorial Katy Cardiology Associates in 1982, and obtained his certification in Interventional Cardiology in 2000. He is trained in all aspects of adult cardiology with an emphasis on coronary artery disease and heart failure. Dr. Mammen has particular interest in invasive procedures such as angioplasty, stent implantation and pacemakers.

Dr. Mammen is active in hospital and physician affairs and has served as Chief of Cardiology at Memorial Hermann Memorial City Hospital. He has also served as Medical Director of the ICU at Memorial Hermann Katy Hospital. He is currently President of Medical Staff at Methodist West Houston Hospital.


Diagnostics, Intervention, Research


Address: 1331 W Grand Pkwy N Suite 130, Katy, TX 77493
Phone: (281) 392-3401
Website: www.mc-cardiology.com


“Good people” – Joanne