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About Dr. Rex Dawson

  • Dr. John Rex Dawson is a highly regarded Emeritus Consultant Cardiologist with thirty years of experience in dealing with the full range of heart problems. He has over 30 years of experience.
  • Dr. John Rex Dawson trained in cardiology at the prestigious Brompton Hospital, London, and was Consultant Cardiologist at St Bartholomew’s Hospital and The London Hospital from 1989 to 2014.
  • After leaving the NHS, he now conducts private consultations in person or remotely. He offers advice and treatment aspects of General Adult Cardiology, with specialist interests in echocardiography, coronary artery disease, hypertension, hypercholesterolaemia, arrhythmias and heart failure.

Conditions treated by Dr. Rex Dawson

  • Coronary artery disease
  • Hypertension and hypercholesterolaemia
  • Atrial fibrillation and palpitations
  • Heart failure
  • General adult cardiology problems

Area of Interest

  • Echocardiography
  • Coronary artery disease
  • Cardiac rhythm disorders
  • Preventive cardiology (hypertension, cholesterol management)
  • Heart failure management

Qualification

  • Bachelor of Medicine (MB)

Work Experiences

  • Consultant Cardiologist: St Bartholomew’s Hospital and The London Hospital
  • Global Team of Board Certified Surgeons and Medical Specialists
  • Written Second Opinion report delivered within 5 days
  • Option to avail the Video Consultation with the Lead Doctor of the board

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Telemedicine Doctors

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You can book a video consultation with Dr. Rex Dawson on our platform

CERTIFICATIONS (1)

  • Fellowship of the Royal College of Physicians (FRCP)

MEMBERSHIPS (2)

  • British Cardiac Society
  • Member, European Society of Cardiology

RESEARCH PAPERS AND PUBLICATIONS (2)

  • Hemingway, H., Crook, A. M., Feder, G., Banerjee, S., Dawson, J. R., Magee, P., Philpott, S., Sanders, J., Wood, A., & Timmis, A. D. (2001). Underuse of coronary revascularisation procedures in patients considered appropriate candidates for revascularisation. The New England Journal of Medicine, 344(9), 645–654. https://doi.org/10.1056/NEJM200103013440906
  • Hemingway, H., Crook, A. M., Feder, G., Dawson, J. R., & Timmis, A. D. (2000). Waiting for coronary angiography: Is there a clinically ordered queue? The Lancet, 355(9208), 985–986. https://doi.org/10.1016/S0140-6736(00)90018-7

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PROCEDURES

  • Transmyocardial Revascularization (TMR)

FREQUENTLY ASKED QUESTIONS

Is Dr. Rex Dawson doing teleconsultation on the MediGence platform?

Dr. Rex Dawson is available to teleconsult on the MediGence platform.

How long is the consultation?

The consultation typically lasts between 15 and 30 minutes. It may exceed the estimated time, depending on the patient’s queries and the doctor's medical suggestions.

How soon can the consultation be organised?

We have Medical specialists and board-certified doctors on our panel of doctors. The consultation will be organised within 24 to 48 hours, or based on the doctor's and patient's availability.

Is a follow-up consultation included in the consultation price?

No, the follow-up consultation fee is not included in the consultation price. The patient will be required to re-book the consultation.

How do I share my medical record with the doctor for review?

The option to share your medical records is available during the steps of the form provided on the website.

Can I book my procedure with the doctor post-consultation?

Yes. If you are satisfied with the consultation, you can proceed with treatment packages tailored to your diagnosis, assisted by our case managers.

Can you get an estimate for the procedure?

Yes. The cost estimate will be provided to you by our case manager, including the doctor’s opinion, the cost estimate, and crucial information about travelling to your medical destination.

FAQ's Related to Cardiologist

What is the role of a Consultant Cardiologist in Cardio-Oncology?

A Consultant Cardiologist in Cardio-Oncology is an expert in the diagnosis and treatment of heart disease in patients who are being treated for cancer. Their role is to manage cardiac side effects during cancer treatment that can happen as a result of chemotherapy, radiotherapy or targeted cancer treatments, while still allowing safe treatment of cancer.

What is the significance of Cardio-Oncology in patients receiving cancer therapy?

Many cancer treatments can contribute to increased risk of certain cardiac conditions, including heart failure, arrhythmias or high blood pressure. Cardio-Oncology provides care in the early identification of these high-risk factors, as well as education, monitoring, and management of these issues to improve both cardiac health and outcomes from cancer treatment.

When does a cancer patient need Cardio-Oncology?

Patients receiving cancer therapy should consult with Cardio-Oncology if they have a history of heart disease, or develop new cardiac symptoms during their cancer therapy, or are starting cancer treatment associated with cardiac risk. It is also beneficial to seek preventive care before commencing cancer treatment.

What tests will be carried out in Cardio-Oncology?

Standard tests may include echocardiography, cardiac MRI, ECG, stress tests, or advanced blood markers to assess heart function before, during, and after cancer treatment. These tests will also help identify early cardiac functional changes.

How do Cardio-Oncologists work with cancer specialists?

Cardio-Oncologists work alongside the patient's oncologist, radiation oncologist, and primary care physician, using a multidisciplinary approach to facilitate cancer care safely while preserving heart health.

Can cancer survivors benefit from Cardio-Oncology?

Yes. Survivors are at risk for delayed cardiac complications as a result of their past cancer treatments. Cardio-Oncologists engage in surveillance and preventive strategies to ensure long-term cardiac health.

Reviewer

Dr. Vijita Jayan

BPT, MPT (Neuro)

18 Years of Experience

With over 18 years of experience. Dr. Vijita Jayan is an extremely competent, skilled & revered Clinical Director Rehabilitation Specialist. She holds an impeccable academic record and extensive experience in the field of neuro-rehabilitation. She is renowned for handling mobility-dependent cases. She is also an avid writer of several published articles & research papers. Being awarded several accolades in her career, she is considered one of the leading names In the field of Physical Medicine and Rehabilitation. View More

Author

Dr. Shagufta Parveen

Doctor of Pharmacy

1.5 Years of Experience

Dr. Shagufta Parveen is a medical and scientific content writer with expertise in clinical pharmacology and pharmacotherapeutics. She holds a B.Pharm and Doctor of Pharmacy (Post-Baccalaureate) degree from Teerthanker Mahaveer University, Moradabad. During her clinical stint at BLK-Max Super Speciality Hospital and Indraprastha Apollo Hospital, she gained hands-on experience in the Clinical Pharmacology Department. Combining scientific knowledge with strong medical writing skills, Dr. Shagufta develops evidence-based healthcare content, treatment guides, and patient education resources. Her work focuses on simplifying complex medical concepts while maintaining scientific accuracy, helping readers better understand healthcare advancements and treatment options.. View More