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Memorial Hermann Medical Group Cardiology Cypress Station

1125 Cypress Station Bldg F Ste 4
Houston, TX 77090

Clinic Hours:
Monday - Thursday: 7:00am - 4:30pm
Friday: 7:00am - 1:00pm

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Meet The Cypress Station Cardiology Medical Providers

Jan Jeansonne

Janice Jeansonne, M.S., A.P.R.N., N.P.-C
Family Nurse Practitioner


Tina Cates, M.S.N., A.P.R.N., N.P.-C.
Family Nurse Practitioner

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About Your MHMG Cypress Station Cardiology Clinic

Memorial Hermann Medical Group (MHMG) Cardiology Cypress Station combines skilled professionals and state-of-the-art technology to deliver highest-quality, patient-centered services to north Houston.

Our team of experienced cardiology specialists focuses on timely prevention and intervention that minimize the risk of heart attack and stroke, but central to our practice are caring and empathetic relationships with patients based on two-way communication and trust.

Why should MHMG be your first choice for health care? At MHMG Cardiology Cypress Station, you have access to:

  • Conveniently located state-of-the-art diagnosis and treatment for cardiology patients in Spring, Conroe, Klein and The Woodlands
  • The wealth of clinical resources provided by the Memorial Hermann Medical Group – one of the Houston area’s largest and most experienced physician networks
  • MHMG’s convenient 24/7 online patient portal

Using state-of-the-art diagnostic tools to determine risk factors or the presence of heart disease, our physicians diagnose and treat a complete spectrum of congenital and acquired heart conditions including valve defects, heart failure, heart attack and coronary artery disease. Our services range from basic screening tests to 64-slice CT (computerized tomography) coronary and peripheral vascular angiography.

Our highly experienced specialists also provide leading-edge interventional procedures to treat cardiac and peripheral vascular disease.

Dr. Amilcare Avendano is board certified in interventional cardiology, cardiology and internal medicine. He completed his internship, residency in internal medicine and fellowship training in interventional cardiology at Baylor College of Medicine in Houston. Dr. Avedano speaks Spanish and sees patients 18 and older. His clinical interests are pacemaker placement, catheterization and peripheral angioplasty, coronary and peripheral stents, and echocardiography.

Dr. Gustavo Grieco is board certified as an internal medicine specialist with a sub- specialization in cardiology. He completed his internship and residency in internal medicine at the University of Cincinnati (Ohio) and did fellowship training in interventional cardiology at Baylor College of Medicine in Houston, where he was a chief interventional associate. A member of the American College of Cardiology, Dr. Grieco speaks Spanish and treats patients 18 and older.

Dr. Hajin Lim is board certified in cardiovascular disease, nuclear cardiology and internal medicine. He earned his medical degee and completed an internship and fellowship in cardiology at Seoul National University College of Medicine in South Korea. He completed a second residency and fellowship in cardiology at State University of New York Health Sciences in Brooklyn, New York. Dr. Lim speaks Korean. His areas of clinical interest are coronary artery disease, heart failure, arrhythmias, invasive and general cardiology, and nuclear and preventive medicine.

Jan Jeansonne is licensed and board certified as an advanced practice registered nurse. A graduate of Texas Woman’s University, she holds a degree as a family nurse practitioner. She is highly experienced in critical and emergency room care with expertise in serving the complex needs of cardiology patients. She makes it a point to listen carefully to her patients and help them create their long-term health plans.

MHMG Cardiology Cypress Station is conveniently located near the intersection of the North Freeway (I-45) and FM 1960, close to the Hardy Toll Road and Bush Intercontinental Airport.

Patient Testimonials

Always very professional & & concerned with patients care. - Anonymous

Dr. Avendano has been by far the most caring, knowledgeable and amazing dr. I have ever had. I highly recommend him to all my friends & anyone who needs a cardiologist. - Patient of Dr. Avendano

I always have a good experience everybody there are very friendly and all are very good. - Anonymous