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Dr Nishant Ranjan

An initial consultation with Dr Nishant Ranjan is from £200.

Dr Nishant Ranjan

Dr Nishant Ranjan

Consultant Endocrinologist and Diabetologist

MBBS, MRCP(UK), MRCP (Diabetes & Endocrinology), FRCP (Edinburgh, UK) CCT in Diabetes & Endocrinology & General Internal Medicine

Specialises in

  • Endocrinology
  • Diabetes
  • General Medicine

Languages spoken

Hindi

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I am a Consultant Endocrinologist and Diabetologist with UK specialist training and over 10 years of experience as a consultant. My clinical practice includes the management of male hormonal disorders, with a special interest in obesity and metabolic health, alongside diabetes and a broad range of endocrine conditions. I also practice general (internal) medicine.

General Medical Council Number: 6072489

Treatment information

Some of the principal treatments carried out by Dr Nishant Ranjan at Spire include:

Endocrinology and diabetes

General medicine

Other treatments

  • Calcium and parathyroid disorders
  • Fatigue and chronic fatigue syndrome
  • Hypertension and cholesterol disorders
  • Insulin pump therapy
  • Male hormonal disorders (including erectile dysfunction and low testosterone)
  • Obesity management (Special Interest)
  • Pituitary and adrenal disorders (Cortisol and steroid abnormalities)
  • Polycystic ovary syndrome (PCOS)
  • Pregnancy-related medical problems (including diabetes)
  • Type 1 & Type 2 diabetes
  • Thyroid disorders (hypothyroidism and hyperthyroidism)
  • Vitamin D deficiency

Get in touch

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Additional information

Thyroid disease
Obesity
Endocrinology
Diabetes

Adrenal and pituitary conditions Calcium and parathyroid disorders Diabetes (Type 1 and Type 2) Male hormonal disorders (special interest) Obesity and metabolic health (special interest) Polycystic ovary syndrome (PCOS) Thyroid disorders

MBBS / Calcutta University / 2005
Bachelor of Medicine, Bachelor of Surgery

MRCP (Diabetes & Endocrinology) / UK / 2010
Member of the Royal College of Physicians

SCE / UK / 2014
Specialty Certificate Examination in Endocrinology & Diabetes

FRCP Edin / UK / 2018
Fellow of the Royal College of Physicians Edinburgh

Professional memberships

British Endocrine Society

Member of Diabetes UK

Member of British Medical Association

Member of Medical Protection Society

Association for the Study of Obesity (ASO)

Professional leadership

Clinical Director, Urgent Care and Medicine (Clinical Business Unit-1), Barnsley Hospital (appointed February 2022)
Deputy Clinical Director, Urgent Care and Medicine (CBU-1), Barnsley Hospital
Chair, OPD Modernization Working Group
Ex-Clinical Lead, Acute Medical Unit (AMU) and Ambulatory Care, Barnsley Hospital
Consultant in Diabetes & Endocrinology, Barnsley Hospital (9 years of experience)
Educational Supervisor for Trainees, Barnsley Hospital

Articles

"Obesity is a Risk Factor for Worse Outcomes in COVID-19 Infected Patients," The London Obesity Clinic Blog, 2020

Prolonged diabetic ketoacidosis associated with canagliflozin Diabetes & Metabolism Case Reports, 2018; EDM170177.

Tics after traumatic brain injury Ranjan N, Nair KP, Romanoski C, Singh R, Venketswara G. Brain Injury, 2011; 25(6): 629–633.

The effect of testosterone undecanoate on cardiovascular risk factors in men with hypogonadism in clinical practice Muraleedharan V, Ranjan N, Rolfe C, Jones TH. Endocrine Abstracts, 2010. (Conference abstract)

Diabetes insipidus in Erdheim–Chester disease

Posterior reversible encephalopathy syndrome in acute intermittent porphyria Endocrine Abstracts.

Barnsley Hospital NHS Foundation Trust

Outside of my medical practice, I enjoy spending quality time with my family and exploring the scenic British countryside. I have a passion for hiking and find it a great way to unwind and stay active. Additionally, I enjoy reading books on psychology and personal development, which help me stay balanced and continuously grow both personally and professionally.

I am known for my strong interpersonal skills, professionalism, and approachability. I value effective communication and have built positive working relationships with colleagues, managers, and stakeholders. I am recognised for my innovative mindset, regularly contributing fresh ideas to improve service delivery and clinical care. My focus is always on enhancing patient outcomes and providing high-quality, compassionate care.

Private secretary Sera Robertson
Private secretary telephone 01977 664230
Private secretary email sera.robertson@spirehealthcare.com
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