Dr Apostolos Konstantis
MD MSc MA MRCP
23 years of experience
Sawbridgeworth, CM21 0HH
18 connections in healthcare
Skill endorsed
by Dr Panagiotis Koliou, Dr Nikolaos Cholidis and 6 other professionals
23 years of experience
Sawbridgeworth, CM21 0HH
18 connections in healthcare
Skill endorsed
by Dr Panagiotis Koliou, Dr Nikolaos Cholidis and 6 other professionals
Areas of expertise
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About Dr Apostolos Konstantis
Dr. Apostolos Konstantis is a highly regarded Consultant Medical Oncologist at University College London Hospitals (UCLH) and Princess Alexandra Hospital, where he serves as the Clinical Lead for Chemotherapy and Acute Oncology services. With a subspecialty focus on the treatment of early and metastatic breast cancer, Dr. Konstantis combines his clinical expertise with compassionate patient care.
Dr. Konstantis completed his medical oncology training in 2014 in Greece and further honed his skills during a prestigious two-year clinical fellowship at The Royal Marsden Hospital in London. In 2016, he was appointed as a Consultant Medical Oncologist at UCLH and Princess Alexandra Hospital, where he has played a pivotal role in advancing oncology services.
Holding both an MSc in Oncology and an MA in Health Research, Dr. Konstantis is also a proud member of the Royal College of Physicians. His academic interests focus on early and metastatic breast cancer as well as supportive care, and he has been actively involved in numerous clinical drug trials, contributing significantly to the field through his publications in international peer-reviewed medical journals.
Subspecialties
- Medical Oncology
- Breast Cancer
Areas of expertise
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Registered with
General Medical Council
No. 7459892
Qualifications
MD
MSc Oncology
MA Health Research
Languages spoken
- English
- Greek
Insurers
- Bupa Fee Assured
- WPA
- AXA Health
- Bupa
- Aviva Health
- Vitality
- Aetna
Fees
New appointment
£275Follow-up appointment
£175
Locations
Rivers Hospital
High Wych Road, Sawbridgeworth, United Kingdom, CM21 0HH
Opening hours
Facilities
Opening hours
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Reviews
AI Review Summary
This summary was created by AI based on recent reviews
Dr Apostolos Konstantis demonstrates a caring and professional approach, ensuring patients feel listened to and understood. He excels at providing clear explanations of diagnosis, various treatments including chemotherapy and endocrine treatment, and subsequent care plans. Patients frequently express feeling safe, supported, and confident in his clinical judgement throughout their individual journeys. His dedicated care is a recurring theme across experiences related to breast cancer, medical oncology, chemotherapy, and hormone therapy.
Dr Konstantis has been my oncologist since August 25 when I was diagnosed at the age of 34 I felt very safe and informed as he guided me through this journey. I feel he always listened to my views and made alterations to my treatment when needed for my health but also gave encouragement when treatment became harder
Dr. Konstantis, takes the time to listen and understand to the patients. I have never felt rushed. I could not have asked for a better medical team. He has gone above an beyond of looking after patients. This is how I have felt through my journey.
Very informative, understanding and filled me with confidence.
I can’t thank Dr Konstantis and his team enough for the care and support that they gave me. During my cancer treatments, Dr konstantis is professional and caring. he listened and took on everything I said and treated me with so much respect. doing everything he could to support me. The nurses in the Williams Day Centre were also very caring. And treated me with respect they were very hard-working and supportive.
Had a good conversation with the doctor. Talked about my feelings and how I am now. Feeling very well now and happy with our chat
Dr. Konstantis was amazing. He is a caring doctor who held my hand and calmed my fears through our my chemo and endocrine treatment. Thank you.
Phone call consultation. Very clear with future plan with mammograms and to call should any problems arise.
I felt safe and supported throughout my breast cancer journey. Friendly, professional, never pushy, and always willing to listen. I always trusted his advice, and I’m grateful to say that today I am healthy.
I spoke with Dr Konstantis today to review my treatment and well-being
I rate my appointment with Dr Konstantis as First Class, excellent. I had a very good explanation to my treatment. I am very confident in what I am told and he is very easy to speak to.
Skill Endorsements
Apostolos is an outstanding medical oncologist with extensive expertise in breast cancer, combining excellent clinical knowledge with a thoughtful and patient-centred approach. He is exceptionally kind, polite, and compassionate, and is always available to support his patients, ensuring they feel cared for and confident throughout their treatment journey.
20 Jun 2026
Dr Panagiotis Koliou
Oncologist
Dr Nikolaos Cholidis
PaediatricianDr Konstantis is a well respected Oncologist with a wealth of knowledge and a reputation for providing great service to his patients
24 Jul 2025
Dr. Syed Hassan
Respiratory Doctor
Dr Spyridon (Spyros) Gennatas
Oncologist
Get to know Dr Apostolos Konstantis
Find out more on the Doctify Health hub for Dr Apostolos Konstantis's specialty, Oncology.
FAQ
What are Dr Apostolos Konstantis's reviews like?
Dr Apostolos Konstantis's overall patient rating is 4.99 out of 5 stars on Doctify. This is based on 79 reviews.
What languages does Dr Apostolos Konstantis speak?
Dr Apostolos Konstantis speaks English and Greek
Where is Dr Apostolos Konstantis located?
Dr Apostolos Konstantis primarily practices at Rivers Hospital, located at High Wych Road, Sawbridgeworth, United Kingdom, CM21 0HH
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What are Dr Apostolos Konstantis working hours?
Dr Apostolos Konstantis is working Thursday (15:00 - 18:00)
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Does Dr Apostolos Konstantis accept new patients?
Dr Apostolos Konstantis generally accepts new patients.
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