Medical Weight Loss & GLP-1 · HARLEY STREET, LONDON

Weight loss that isn't about willpower

A medically-supervised approach to weight loss in London, built on evidence and genuine support, not willpower alone. GLP-1 medication prescribed and monitored by Dr Kasraie a Private GP who knows your full medical history. Based at 10 Harley Street, London.

Medically supervised programmes

Evidence-based lifestyle medicine

A DIFFERENT APPROACH

What Is Medical Weight Management?

This isn’t about trying harder. Medical weight management starts with a proper clinical picture: what’s actually driving the weight, what’s realistic, and what treatment genuinely fits the person in front of you.

Prescription GLP-1 medication, including semaglutide and tirzepatide, has a role here where it’s the right tool, but it’s never handed over alone. Nutrition, exercise, resistance training and daily healthy habits are treated as part of the same plan, not an afterthought. Unlike online-only prescribers, every appointment is with a qualified Private GP in London who knows your full medical history.

THE MEDICATION

GLP-1 Weight-loss Medication

Semaglutide

Semaglutide works by mimicking a natural hormone that regulates appetite and blood sugar. Dr Kasraie prescribes and carefully titrates it: the dose is never fixed on day one, and it's always paired with nutrition and lifestyle input.

Tirzepatide

A dual-action GLP-1 and GIP receptor agonist that targets both appetite and metabolic function. Where clinically appropriate, tirzepatide may be recommended as an alternative or first-line option.

All GLP-1 medications are prescribed following a thorough medical assessment at the Harley Street clinic, never sold off the back of a website form.

IS THIS RIGHT FOR YOU?

GLP-1 isn't for everyone, and that's the point.

There’s no tick-box form here. Whether GLP-1 medication is appropriate comes down to a real medical assessment. As a general guide, it tends to suit people who recognise themselves in the key criteria outlined here.

WHO IT HELPS

How a private weight-loss doctor in London can help

Weight is rarely the whole story. Support is shaped around whatever sits underneath it: energy, hormones, sleep, stress, or a related health condition.

THE PROGRAMME

Everything included in your weight-loss programme

One programme, one standard of care throughout, shaped around the individual, not delivered from a fixed script. Based at 10 Harley Street, London.

01

Comprehensive Medical Assessment

A full review of health, history and goals to establish a safe, suitable starting point.

02

GLP-1 prescription

Medication prescribed and titrated by a doctor, never a one-size-fits-all dose.

03

Nutrition & lifestyle guidance

Practical, sustainable support so results last well beyond the medication itself.

04

Regular monitoring

Scheduled reviews to track progress, manage any side effects, and adjust dosing as needed.

05

Direct access to Dr Katy Kasraie

Continuity of care from one trusted Private GP in London, not a rotating call centre.

HOW IT WORKS

Four steps to medically guided weight loss in London

No queues, no rushed five-minute appointments, just careful, considered care from the very first conversation at the Harley Street clinic.

01

Consultation

A thorough, one-to-one review of health history, goals and suitability, in person at Harley Street or by video.

02

Assessment

Baseline measurements and blood tests where needed, plus an honest conversation about whether GLP-1 medication is the right route. Also Dexa Body Composition Analysis referral for in depth analysis of your starting point of your weight loss journey.

03

Tailored Plan

A prescription paired with nutrition and lifestyle guidance, designed around the individual.

04

Ongoing Care

Regular reviews and direct access to Dr Kasraie, with support to adjust and maintain progress long after treatment begins.

THE APPROACH

Sustainable weight loss supported by your doctor

Results that last come from medicine and lifestyle working together, not one propping up the other. No crash diets, no guilt-tripping, just a plan built to actually hold up in real life. For patients also dealing with hormonal changes, the weight-loss programme works alongside menopause and hormonal care.

ABOUT DR KATY KASRAIE

A Private GP on Harley Street, now guiding medical weight loss

Dr Kasraie is a Private GP and Family Medicine Physician on Harley Street with 20 years’ clinical experience. Her background in Family Medicine and Menopause Care is built on continuity and genuinely knowing her patients, and that same standard now shapes her approach to GLP-1 weight loss: every patient is treated as a whole person, never reduced to a prescription.

  • Board-certified Family Medicine Physician (GP) UK
  • Postgraduate Training in Clinical Dermatology
  • Member Royal College of General Practitioners
  • Menopause Specialist, British Menopause Society

Languages

  • English
  • German
  • Farsi/Persian
  • Spanish proficient

PRICING

Consultation Fee

Weight-loss consultation

£300

A 30-minute comprehensive health review at 10 Harley Street. Consultation fees exclude the cost of any tests and medications.

Your consultation fee covers the full appointment, your assessment and plan including writing any prescription you need. It does not cover the cost of medication itself (paid at the pharmacy) or any blood tests, scans, or other investigations. Unlike online-only weight-loss services, every appointment is face-to-face with a qualified Private GP who manages your full medical picture.​​​​​​​​​​​​​​​​

THE FIRST CONSULTATION

Your initial weight-loss consultation

A 30-minute comprehensive assessment at the Harley Street clinic. What’s covered:

01

A full medical, metabolic and lifestyle review

02

Baseline blood tests, with results explained clearly

03

A personalised plan, with GLP-1 medication where suitable

04

Ongoing check-ins and progress monitoring

Where appropriate, GLP-1 prescriptions can be arranged following the consultation.

FAQ

Common questions about medical weight loss in London

Do you prescribe GLP-1 weight-loss medication?

Where clinically appropriate, yes. GLP-1 medication is prescribed following a full medical assessment at the Harley Street clinic. Medication is never sold without proper review.

The aim is always long-term change, not a quick result that reverses once treatment stops. Lifestyle and nutrition support run alongside any GLP-1 medication for exactly this reason

No. Guidance focuses on realistic, sustainable habits rather than restrictive rules. The plan should fit into daily life, not fight against it.

Yes. Hormonal shifts during menopause are a recognised factor in weight change, and this is addressed directly as part of a wider assessment.

Yes. Regular reviews and direct access to Dr Kasraie at the London clinic continue throughout. This is never a one-off prescription with no follow-up.

An online service typically sends medication with minimal oversight. Here, every prescription follows a face-to-face medical assessment, dosing is titrated over time by a doctor, and ongoing lifestyle and nutritional support is built into the programme.

Ready to Take a Different Approach to Your Health?