Doctify logo
For providers
Provider Login

Dr Aiyappa Biddanda

MBBS MRCP MSc

Diabetes & Endocrinology Specialist

15 years of experience

London, W1G 9QW

4.83

/5

(2 reviews)

15 years of experience

London, W1G 9QW

Areas of expertise

Adrenal Gland Tumours
1
Endocrine Disorders
1
Pituitary Tumour

Contact


Expert in:

About Dr Aiyappa Biddanda


Dr Aiyappa Biddanda is a consultant specialist in hormones and diabetes. He qualified as a doctor in 2011 and completed his specialist training in London, including advanced research degrees at Queen Mary University of London and the University of South Wales. He has also led and supervised numerous clinical research trials at University College London Hospitals. Department of Endocrinology.


Dr Biddanda manages the full range of general endocrinology and diabetes—including Type 1 and Type 2 diabetes, modern diabetes technologies, and PCOD. His specialist expertise includes male health (infertility and hypogonadism), cholesterol disorders (such as familial hypercholesterolemia and hypertriglyceridemia), and a particular focus on congenital adrenal hyperplasia. Alongside his clinical practice at Basildon Hospital, he actively leads and recruits patients for clinical research trials.

He is a consultant at Basildon Hospital, of the Mid and South Essex NHS foundation trust.


Subspecialties

  • Endocrinology
  • Diabetes
  • General (Internal) Medicine

Areas of expertise

Click the bar to read patient reviews

Adrenal Gland Tumours
1
Endocrine Disorders
1
Pituitary Tumour
Adrenal Disease
Pituitary Disorders
Type 1 Diabetes
Thyroid Problems
Prolactinoma
Acromegaly (Gigantism)
Continuous Glucose Monitors (CGMs)
Dynamic Endocrine Function Testing
Blood Glucose Monitoring
Neuroendocrine Tumours (NETs)
Cushing's Syndrome
Type 2 Diabetes
Insulin Pumps
Pituitary Function Test
Video Consultation

Registered with

General Medical Council

No. 7443841


Education

Rajiv Gandhi University

Graduated


Qualifications

MBBS: Rajiv Gandhi University of Health Sciences Bangalore

MSc Endocrinology: University of South Wales.

Specialist Training : North Central London Deanery.

Clinical Research MD Res: Queen Mary University of London.

Honorary Senior Lecturer: William Harvey Research Institute, Queen Mary Unviversity London.



Publications

Read publications and papers written by this specialist.

01 / 04 / 2026

Reproductive and sexual sequelae of neuroendocrine tumour therapies: an under-recognised challenge

Published in Endocr Relat Cancer

14 / 06 / 2021

Dysnatremia in COVID-19

Published in JCEM


Languages spoken

  • English
  • Hindi
  • Kannada

Fees

  • New appointment

    £300
  • Follow-up appointment

    £150
*May vary on location

Locations

25 Harley Street

25 Harley Street, London, United Kingdom, W1G 9QW

4.78(977 reviews)

Opening hours

Monday
17:00 - 20:00
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday

Opening hours

Monday
17:00 - 20:00
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday

Areas of expertise

Adrenal Gland Tumours
1
Endocrine Disorders
1
Pituitary Tumour

Contact

Reviews

5
verified patient
30 Sep 2026

I have met Dr Biddanda twice now and on both occasions, I have found him to be empathetic, knowledgeable, kind in his delivery of news and he had a way of explaining the next steps to me so that I understood what would happen next with my investigations and treatment plan.

Patient seen for:
Reply from Aiyappa Biddanda
30 Sep 2026
avatar-image

Thank you for your kind words.

4.67
verified patient
16 Sep 2026

I first met Dr. Aiyappa whilst attending a clinical trial concerning Congenital Adrenal Hyperplasia (CAH). It is a lifelong condition necessitating a long term steroid treatment care plan. We have had intermittent contact since and he was able to resolve a COVID issue as it affected my condition. CAH can be debilitating if not properly controlled but Dr. Aiyappa has shown he is knowledgeable, effective and skilled in its management.

Patient seen for:
Reply from Aiyappa Biddanda
17 Sep 2026
avatar-image

Thank you very much.

Your trust is our top concern, so providers can't pay to alter or remove reviews.
Learn more here

Learn about the conditions and treatments that Dr Aiyappa Biddanda treats

Find out more on the Doctify Health hub for Dr Aiyappa Biddanda's specialty, Endocrinology & Diabetes.

FAQ

What are Dr Aiyappa Biddanda's reviews like?

Dr Aiyappa Biddanda's overall patient rating is 4.83 out of 5 stars on Doctify. This is based on 2 reviews.

What languages does Dr Aiyappa Biddanda speak?

Dr Aiyappa Biddanda speaks English, Hindi and Kannada

Where is Dr Aiyappa Biddanda located?

Dr Aiyappa Biddanda primarily practices at 25 Harley Street, located at 25 Harley Street, London, United Kingdom, W1G 9QW
See more locations

What are Dr Aiyappa Biddanda working hours?

Dr Aiyappa Biddanda is working Monday (17:00 - 20:00)

Find where Dr Aiyappa Biddanda operates today

Does Dr Aiyappa Biddanda accept new patients?

Dr Aiyappa Biddanda generally accepts new patients.

Get in touch with this specialist to enquire as a new patient