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Dr Mark Cohen

MBChB BSc(Hons) PhD FRCP(Lond)

Diabetes & Endocrinology Specialist

31 years of experience

Bushey, WD23 1RD

(+2 more)

4.94

/5

(17 reviews)

31 years of experience

Bushey, WD23 1RD

(+2 more)

Areas of expertise

Weight Management
5
Type 2 Diabetes
3
Blood Glucose Monitoring
2

Contact

Book


Expert in:

About Dr Mark Cohen

Dr Mark Cohen is a highly experienced and compassionate Consultant Endocrinologist and Diabetes Specialist, known for providing comprehensive, individually tailored care for patients with complex endocrine and metabolic conditions. He has a particular clinical interest in the management of obesity, working within a multidisciplinary framework to deliver evidence-based and patient-centred treatment.

Dr Cohen qualified in medicine from the University of Birmingham, where he also achieved first-class honours in Physiology (BSc) before completing his MB ChB in 1994. He became a Member of the Royal College of Physicians in 1998 and subsequently undertook a Medical Research Council Clinical Research Fellowship at Hammersmith Hospital. His strong academic background culminated in the award of a PhD in Physiology in 2005, based on his research into the role of gut hormones in the regulation of appetite and food intake.

In 2006, Dr Cohen was appointed Consultant in Endocrinology and Diabetes at Barnet Hospital. He currently practises at Chase Lodge Hospital and Spire Bushey Hospital, specialising in obesity, diabetes, and disorders of the thyroid, parathyroid and pituitary glands. He works closely with surgeons, specialist nurses and dietitians to ensure coordinated, high-quality care tailored to each patient’s needs.


Subspecialties

  • Diabetes

Areas of expertise

Click the bar to read patient reviews

Weight Management
5
Type 2 Diabetes
3
Blood Glucose Monitoring
2
Endocrine Disorders
2
Hypothyroidism
1
Hormone Imbalances and Disorders (Female)
1
General Medicine
1
Hyperthyroidism
1
Weight Loss Injections
1
Thyroid Problems
1
Tiredness (Fatigue)
1
Bone Density Scan (DEXA)
1
Medical Weight Loss
1
Obesity
Parathyroid Problems
Pituitary Disorders
Pituitary Function Test

Registered with

General Medical Council

No. 4103608


Education

University of Birmingham

Medicine

Graduated 1994


Qualifications

MB ChB 1994 University of Birmingham

Member of the Royal College of Physicians 1998

PhD Physiology 2005


Languages spoken

  • English

Consultation fees

  • New appointment: £250
  • Follow-up appointment: £160

Location

All locations for Dr Mark Cohen

Spire Bushey Hospital

4.87

(876)

Heathbourne Road, Bushey, United Kingdom, WD23 1RD

4.86

(298)

290 Centennial Ave, Elstree Borehamwood, London, United Kingdom, WD6 3SU

4.8

(86)

Page Street, Mill Hill, London, United Kingdom, NW7 2ED

Reviews

5.0
verified patient
19 Mar 2026

Appointment was fine, General notes regarding the follow-up letter: At the beginning (No 8 under diagnosis) it shows a weight measurement which is significantly out of date. The letter shows 2 different height measurements. Surely they can't both be correct?

5.0
verified patient
17 Mar 2026

Dr Cohen has been incredibly supportive throughout my treatment. He always gives me the time I need, explains everything clearly, and approaches every conversation with genuine empathy. His calm and understanding manner makes me feel listened to and reassured.

Patient seen for:
5.0
verified patient
17 Mar 2026

Dr Cohen is always informative and spends time explaining all areas of diabetes

Patient seen for:
5.0
verified patient
16 Mar 2026

I had a pleasant experience with Dr Cohen. He is very welcoming and friendly, listened carefully to my concerns and provided me with all the details

Patient seen for:
5.0
verified patient
16 Mar 2026

Clear and concise update on my progress

5.0
verified patient
18 Feb 2026

I was seen on time and Mark explained everything and answered all my questions

Patient seen for:
5.0
verified patient
17 Feb 2026

I had an excellent experience with Dr Cohen. He was incredibly thorough during my consultation, taking the time to listen to all my concerns without making me feel rushed. His approach is highly professional, yet he maintains a kind and compassionate bedside manner that immediately puts you at ease.

4.7
verified patient
17 Feb 2026

Always polite, listens to what you have to say and a great at guiding you

Patient seen for:
5.0
verified patient
16 Feb 2026

Dr Cohen has been great my Diabetes is being Monitored remote and I feel now that it is being Managed correctly and feel confident that it will not return to it pervious poor state.

Patient seen for:
5.0
verified patient
16 Feb 2026

Kind caring explaining everything clearly

Patient seen for:
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FAQ

What are Dr Mark Cohen's reviews like?

Dr Mark Cohen's overall patient rating is 4.94 out of 5 stars on Doctify. This is based on 17 reviews.

What languages does Dr Mark Cohen speak?

Dr Mark Cohen speaks English

Where is Dr Mark Cohen located?

Dr Mark Cohen primarily practices at Spire Bushey Hospital, located at Heathbourne Road, Bushey, United Kingdom, WD23 1RD
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Does Dr Mark Cohen accept new patients?

Dr Mark Cohen generally accepts new patients.

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