GP-Led Medical Weight Loss Clinic
Online across England · Video consultations with GPs and Advanced Nurse Practitioners
Calleva Clinic is a private, GP-led weight loss clinic serving patients online across England. Your free initial video consultation lasts up to 45 minutes, and our weight loss programme costs from £119 to £315 a month, all-inclusive.
A video consultation with one of our GPs or Advanced Nurse Practitioners is available every month at no extra fee. Lifestyle coaching and home delivery are included, and no GP referral is needed.
Sustainable weight loss is a clinical journey, not a quick fix. Our CQC-regulated team combines in-depth clinical assessment with tailored nutrition, activity planning and ongoing monitoring. Before anything is prescribed, your clinician reviews your medical history and current medicines, and each month you can talk to them about side effects, your dose or any changes to your health.
Coming soon: with your consent only, your clinician will be able to view your NHS GP record. This gives them a complete picture of your medical history, current medicines and allergies before recommending treatment, helping them spot possible medicine interactions or health concerns early.
Rated "Excellent" on Trustpilot. Medically reviewed by Dr Rachel Chander, MBChB, MRCGP, GMC 7149217
CQC Registered (Provider ID: 1-199750102, Location ID 1-565528799)
The Health Benefits of Clinical Weight Management
Who Is Eligible
For Clinical Weight Mangement
Under UK clinical guidelines, medical interventions for weight management are assessed on an individual basis during a consultation with a registered doctor or prescriber. Generally, patients may be considered for clinical treatment pathways if they meet either of the following criteria:
Suitable for ages 18 to 85 who meet the following criteria:
BMI ≥ 30 kg/m² (obesity); or
BMI ≥ 27 (overweight) with a weight-related health problem:
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Pre-diabetes
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High blood pressure
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Abnormal levels of fats in the blood
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Obstructive sleep apnoea
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History of heart attack, stroke or blood vessel problems
Final clinical suitability is always determined by your clinician following an individual assessment.
Weight Loss Milestone Calculator
Clinical research shows that losing 5% or more of your body weight, and keeping it off, brings meaningful health benefits, with greater improvements at 10% and 15%. Use the calculator below to see what these milestones would mean for you.
Sources
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Horn DB et al. What is clinically relevant weight loss for your patients and how can it be achieved? A narrative review. Postgraduate Medicine, 2022.
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Lean MEJ et al. Primary care-led weight management for remission of type 2 diabetes (DiRECT): an open-label, cluster-randomised trial. The Lancet, 2018.
Clinical Governance and Care Pathway
How Our Medical Weight Loss Journey Works
A clinician-led care pathway supporting your health from your first consultation to long-term maintenance.
STEP 1
Clinical consultation & assessment
Start with a free video consultation of up to 45 minutes. Your clinician reviews your health and weight history, explains your options and agrees a tailored care plan with you.
STEP 2
Cold-chain prescription delivery
Prescribed treatment is sourced from UK wholesalers and delivered discreetly to your home (temperature-controlled where needed), or collected by arrangement.
STEP 3
Monthly review & lifestyle coaching
Receive monthly coaching sessions with your clinician alongside regular progress reviews, to help you build lasting lifestyle changes and long-term metabolic health.
STEP 4
Continuous clinical support
An established clinical practice led by GPs & Advanced Nurse Practitioners, not an online shop. Enjoy direct clinician advice, proactive monitoring, with no additional fees.
Your Private Patient Hub
Once you’re a Calleva patient, you get access to our private online hub, with everything you need between consultations in one place.
Treatment guide: Clear, GP-reviewed information on taking your treatment, what to expect and when to get help.
Progress and meal planner: Log your weight, see your progress, and plan meals with calorie and protein targets.
Monthly reviews: Book your online review or video consultation with your GP or Advanced Nurse Practitioner.
Delivery tracking: Follow your order to your door.
GP-Led Online Weight Management in England
What Our Patients Say
Watch Rachel, a Calleva patient, talk about her experience of our weight management programme and the support she received along the way.
Calleva Clinic is a CQC-regulated, GP-led private clinic providing weight management online to patients across England, and we’re rated Excellent on Trustpilot.
Every patient starts with a full video consultation with one of our experienced clinicians, a GP or Advanced Nurse Practitioner (ANP). Meet our clinical team to see who you’ll be in safe hands with.
Your clinician will review your health, history and goals, discuss the options that may be suitable for you and provide ongoing personalised coaching and follow-up. Any treatment is only offered where it is clinically appropriate.
Why Choose a GP-Led Clinic Over an Online Pharmacy
Dedicated Medical Governance, Continuous Monitoring and Personalised Care
Calleva Clinic is part of a registered NHS GP practice, not an online storefront. Your care starts with a video consultation with a prescribing clinician, a GP or Advanced Nurse Practitioner, who reviews your full medical history. It continues with regular reviews, ongoing monitoring and personalised lifestyle coaching, with your clinician on hand whenever you need guidance.
Book Your Free Weight Loss Consultation
Your fee depends on the treatment your clinician recommends and usually rises as your dose increases. When you book, we’ll email you our full price list and confirm your fee before anything is prescribed. There’s no obligation to start treatment.
Next Steps
Frequently Asked Questions
Contact
Calleva Clinic
Online GP-led clinic: video consultations across England
Phone: 0118 214 1879
Your call is first answered by Ava, our AI receptionist. Anything that needs our team is passed on, and we’ll follow up by email or phone.