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Kingsbridge Hospital

UK 028 90 667 878  ROI 048 90 667 878 

Sligo Hospital

ROI 071 916 2649 

Cross Border Health Team

ROI 048 9068 8858 

Dr Philip Johnston

Consultant in Endocrinology, Diabetes and Internal Medicine

GMC No. 6075889
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Consultants

Dr Johnston graduated in 2003 from Queens University Belfast (QUB) and undertook post graduate registrar training in Endocrinology, Diabetes as well as Internal Medicine in N Ireland.

He completed his MD thesis through QUB in 2011. Prior to commencing his consultant appointment in 2013, he undertook a one year clinical research fellowship in the department for Endocrinology & Diabetes at the Cleveland Clinic, Ohio, USA. Since 2014, Dr Johnston works as a full time consultant in endocrinology, diabetes and internal medicine at the Belfast Trust-Royal Victoria and Belfast City hospitals. He has a keen interest in teaching and is active in research.

Current NHS Post

Consultant in Endocrinology, Diabetes and Internal Medicine-Belfast Trust, Royal Victoria Hospital and Belfast City Hospital

Dr Johnston is a proud supporter of Kingsbridge Foundation. Contributing monthly to aid charitable causes in Northern Ireland.

Qualifications

MB BCh BAO Queen’s University Belfast 2003

MD Queen’s University Belfast 2011

MRCP (Endocrine and Diabetes) Royal College of Physicians 2011

ECFMG 2013

OHIO State Medical Board License, MD Training Certificate, USA 2014

FRCP (Lon) Royal College of Physicians 2017

Professional bodies (Positions held in last 3 years)

Royal College of Physicians (London)

General Medical Council

Medical Defence Union

Diabetes UK

Ulster Medical Society

Irish Endocrine Society

Society for Endocrinology

The Endocrine Society

American Association of Clinical Endocrinologists

Pituitary Society

Publications

PC Johnston, A Herron, M Davies, M Taylor, G Magee, A Nugent, J Garrity, I Wallace, J Thompson.

Clinical characteristics, management and psychological outcomes of patients with diabetes mellitus secondary to chronic pancreatitis (DMsCP) referred to the Belfast Pancreatic Diabetes clinic. Practical Diabetes February 2024

AJ Waterworth, AC Hamilton , PC Johnston, A Todd, G Connolly, A Nugent, P 5 Scullin, S McKenna, S Lawless, HJ Wallace, IR Wallace.

Identifying patients at risk of steroid-induced diabetes and hyperglycaemia in a day-case systemic anti-cancer therapy (SACT) population: the Belfast Regional Oncology Centre Experience. Practical Diabetes March 2023

Lad SU, Ali KF, Johnston PC, San Martin VT, Bottino R, Lin YK, Walsh RM, Stevens T, Tu C, Hatipoglu B.

Follow-up of Patients After Total Pancreatectomy and Islet Cell Autotransplantation at Off-Site Islet Isolation Facility. J Clin Endocrinol Metab. 2022 Dec 13

PC Johnston. J Thompson ,B Roberts, A McKee, M Taylor, V Ellison.

Faecal elastase (FEL-1) testing and factors associated with the development of pancreatic exocrine insufficiency (PEI) amongst patients with diabetes mellitus: the Belfast Trust Experience. Practical Diabetes Accepted April 2022 in print

C Hamill, PK Ellis, PC Johnston.

Thyroid ultrasound for the assessment of thyroid nodules: an overview for non-radiologists. British Journal of Hospital Medicine. Accepted April 2022 in print

Jamison C, Peto T, Quinn N, D'Aloisio R, Cushley LN, Johnston PC.

Screening attendance, prevalence and severity of diabetic retinopathy (DR) in a cohort of patients with diabetes mellitus secondary to chronic pancreatitis (DMsCP) in Northern Ireland. BMJ Open Diabetes Res Care. 2021 Sep;9(1):e002267. 

McCleane A, Hunter M, Johnston PC, Trimble M, Malloy J, Wallace IR.

A rare, but life-threatening sore throat: A case of Lemierre's syndrome. Acute Med. 2021;20(1):78-82

Henry A, Nugent A, Wallace IR, Oladipo B, Sheehy O, Johnston PC.

Pituitary metastasis: a clinical overview. Ulster Med J. 2021 Sep;90(3):146-150

Perlman JE, Johnston PC, Hui F, Mulligan G, Weil RJ, Recinos PF, Yogi-Morren D, Salvatori R, Mukherjee D, Gallia G, Kennedy L, Hamrahian AH.

Pitfalls in Performing and Interpreting Inferior Petrosal Sinus Sampling: Personal Experience and Literature Review. J Clin Endocrinol Metab. 2021 Apr 23;106(5):e1953-e1967

Hamill C, Ellis PK, Johnston PC.

Point of care thyroid ultrasound (POCUS) in endocrine outpatients: a pilot study.  Ulster medical Journal 2020;89 (1);21-24

Treatments and areas of interest

  • Pituitary disorders-cushings, prolactin, acromegaly and adrenal disorders
  • Addison’s paragangliomas, obesity/weight loss, thyroid-hypothyroidism/hyperthyroidism
  • Calcium disorders, cushings syndrome, thyroid ultrasound, thyroid nodules/goitres
  • Pancreatic diabetes, pancreatic exocrine insufficiency (PEI), type 1 diabetes, type 2 diabetes
  • PCOS, endocrine and metabolic effects of cancer treatment
  • Delayed puberty, testosterone deficiency, hypercholesterolemia, hypertension, general endocrinology

Referral Requirements

  • Referral preferred, but will accept self referrals

Consultation Fee

Initial Face-to-Face Consultation Fee - £220

Follow-up/Review Consultation Fee - £160

Administration Fee

A £35.00 admin fee is charged in addition to the Consultation Fee

Associated Insurance Companies

  • H3
  • Bupa
  • AXA
  • Aviva
  • Vitality
  • WPA

Kingsbridge Private Hospital
811-815 Lisburn Road, Belfast, BT9 7GX

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028 9066 7878
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Dr Philip Johnston's Services

At our Belfast location
Endocrinology Clinic

Kingsbridge Help & Support

A credit or debit card is necessary to secure your booking. The card will be saved as your default payment method. You'll receive notifications regarding any outstanding balances. For details on the information we collect and process, while providing your healthcare, please refer to our privacy policy. By using this service, you consent to our privacy policy.

Continue to Kingsbridge Booking
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Help & Support

Kingsbridge Help & Support

For enquires on post operative support, cancellations, test results and payment

Click for HELP