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Weight Loss Spa · San Francisco, CA/Updated June 13, 2026

The 9 Best Weight Loss Clinics in San Francisco, CA

Finding the right weight loss clinic can transform your health journey. Avoid the common pitfalls with our ranked list of top providers in San Francisco.

Editorially independent10 companies evaluated
cover story
★ Editor's ChoiceCore Wellness Functional Medicine
94Score
Latest update · June 13, 2026: Initial ranking published. 10 San Francisco-metro weight loss spa businesses evaluated, top 9 ranked by Vetted Score.

Weight loss clinics can be a game-changer for those struggling with their health and fitness goals. In a city like San Francisco, where wellness trends are ever-evolving and expectations run high, the right clinic can provide the support and expertise you need.

To compile our list of the best weight loss clinics, we evaluated ten providers in the metro area, focusing on their ratings and review counts. This rigorous process ensures that you have access to trusted options, as each business is assessed on its performance and client satisfaction.

10weight loss clinics evaluated in San Francisco
4.58average rating across the field
1.5Kcustomer reviews analyzed

Cityvetted analysis of public Google review data, updated June 13, 2026.

How much does weight loss spa cost in San Francisco? See the price breakdown →

Our top picks

At a glance · three categories
★ Editor's Choice
94Score

Core Wellness Functional Medicine

★★★★★5.0(71 reviews)

With a perfect 5-star rating from 71 reviews, Core Wellness Functional Medicine is celebrated for its personalized approach to weight loss, focusing on functional medicine principles.

Read full review
Best for Group Fitness
93Score

Orangetheory Fitness

★★★★★4.9(98 reviews)

Orangetheory Fitness holds an impressive 4.9 rating based on 98 reviews, known for its high-energy group workouts that blend cardio and strength training.

Read full review
Most Reviewed
91Score

Mochi Health, Corp

★★★★★4.6(1,288 reviews)

Mochi Health, Corp is notable with a 4.6 rating from 1,288 reviews.

Read full review

All 9, compared

Data as of June 13, 2026
BusinessVetted ScoreGoogle ratingReviewsBest for
1
94Score
5.0★★★★★
71Personalized weight loss plans
2
Orangetheory Fitness
Orangetheory Fitness
Best for Group Fitness
93Score
4.9★★★★★
98Group fitness and motivation
3
Mochi Health, Corp
Mochi Health, Corp
Most Reviewed
91Score
4.6★★★★★
1,288Comprehensive weight loss programs
4
82Score
5.0★★★★★
10Low-carb weight loss
5
81Score
5.0★★★★★
2Medication-assisted weight loss
6
79Score
4.4★★★★★
13Personalized weight management
7
78Score
5.0★★★★★
1Medical supervision for weight loss
8
77Score
4.3★★★★★
8Holistic weight loss approaches
9
76Score
3.0★★★★★
2Basic weight management
Methodology

How we evaluated all 10 weight loss clinics.

Our evaluation process involved analyzing customer reviews and ratings from various sources, ensuring a comprehensive view of each clinic's reputation. We do not accept payment for placement, maintaining independence and objectivity in our rankings.

The list is refreshed monthly, allowing us to capture the most current feedback and performance data. This ensures that our recommendations reflect the latest insights from clients in San Francisco.

The Vetted Score: six weighted factors

Customer sentiment25%
Rating quality20%
Review volume & velocity20%
Website trust signals15%
Service breadth10%
Business longevity10%

Sentiment is measured by AI analysis of review text, recency-weighted, with verified-pattern checks to discount suspicious review bursts.

Full reviews

The rankings · in order
1
★ Editor's Choice

Core Wellness Functional Medicine

★★★★★5.0(71 reviews)
94Score

With a perfect 5-star rating from 71 reviews, Core Wellness Functional Medicine is celebrated for its personalized approach to weight loss, focusing on functional medicine principles. Clients appreciate the thorough consultations and tailored plans. However, the limited number of reviews raises some concerns about long-term effectiveness. Overall, it's a great choice for those seeking a customized weight loss journey.

Pros

  • Personalized treatment plans
  • Experienced staff
  • Strong customer satisfaction

Cons

  • Limited reviews may indicate unproven results
Best forPersonalized weight loss plans
Service areaSan Francisco
Typical pricing$100 to $300
2
Best for Group Fitness

Orangetheory Fitness

★★★★★4.9(98 reviews)
93Score

Orangetheory Fitness holds an impressive 4.9 rating based on 98 reviews, known for its high-energy group workouts that blend cardio and strength training. Many members report significant weight loss and improved fitness levels. However, it may not suit those who prefer a more individualized approach to weight loss. It's ideal for fitness enthusiasts looking for a motivating group environment.

Pros

  • High-energy classes
  • Community atmosphere
  • Effective workout regime

Cons

  • Less focus on individual dietary plans
Best forGroup fitness and motivation
Service areaSan Francisco
Typical pricing$60 to $160 per month
3
Most Reviewed

Mochi Health, Corp

★★★★★4.6(1,288 reviews)
91Score

Mochi Health, Corp is notable with a 4.6 rating from 1,288 reviews. Customers praise its comprehensive approach, combining medical guidance with nutritional support. Many find success with their structured programs. However, the sheer volume of reviews may lead to mixed experiences. It's a solid option for those seeking a well-reviewed clinic with extensive client feedback.

Pros

  • Extensive client feedback
  • Medical and nutritional support
  • Variety of programs offered

Cons

  • Mixed experiences reported due to high volume of reviews
Best forComprehensive weight loss programs
Service areaSan Francisco
Typical pricing$150 to $400
4

Cardinal Weight Loss has a perfect 5-star rating from 10 reviews, indicating strong early satisfaction among clients. It specializes in the Ideal Protein protocol, which emphasizes low-carb dieting. However, the small review base means long-term effectiveness is still uncertain. This clinic is best for those interested in structured, diet-focused weight loss.

Pros

  • Specialized low-carb diet
  • High initial satisfaction

Cons

  • Limited reviews may indicate unproven results
Best forLow-carb weight loss
Service areaSan Francisco
Typical pricing$200 to $500
5

Semaglutide SF

★★★★★5.0(2 reviews)
81Score

Semaglutide SF holds a 5-star rating from just 2 reviews, suggesting early positive feedback for its weight loss treatments using the Semaglutide medication. Clients report significant weight loss benefits. Still, the minimal review count makes it a promising but unproven choice for long-term results. This option may suit those looking for medication-assisted weight loss.

Pros

  • Medication-assisted weight loss
  • Early positive feedback

Cons

  • Very few reviews raise concerns about reliability
Best forMedication-assisted weight loss
Service areaSan Francisco
Typical pricing$300 to $600
6

JumpstartMD

★★★★★4.4(13 reviews)
79Score

JumpstartMD has a 4.4 rating from 13 reviews and is noted for its individualized weight loss programs. Clients appreciate the supportive staff and structured plans. However, the small number of reviews means it may not yet have established a solid reputation. It's suitable for those seeking a personalized approach to weight management.

Pros

  • Individualized programs
  • Supportive staff

Cons

  • Limited reviews may indicate unproven results
Best forPersonalized weight management
Service areaSan Francisco
Typical pricing$150 to $400

The Medical Weight Management Program at Kaiser Permanente rates 5 stars but only has 1 review. This suggests potential for quality service, though the lack of feedback makes it hard to gauge effectiveness. It may appeal to Kaiser members looking for medical supervision in their weight loss efforts. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is medical supervision for weight loss. It serves San Francisco, with $100 to $300 pricing, and the honest trade-offs are only one review raises concerns about reliability.

Pros

  • Medical supervision available
  • Part of a larger healthcare system

Cons

  • Only one review raises concerns about reliability
Best forMedical supervision for weight loss
Service areaSan Francisco
Typical pricing$100 to $300
8

Radiant Health SF

★★★★★4.3(8 reviews)
77Score

Radiant Health SF has a 4.3 rating from 8 reviews, focusing on holistic approaches to weight loss. Clients appreciate the supportive environment and diverse options. However, the thin review base raises questions about consistent quality. This clinic may suit those interested in holistic health practices alongside weight management. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is holistic weight loss approaches. It serves San Francisco, with $100 to $300 pricing, and the honest trade-offs are limited reviews may indicate unproven results.

Pros

  • Holistic approach
  • Supportive environment

Cons

  • Limited reviews may indicate unproven results
Best forHolistic weight loss approaches
Service areaSan Francisco
Typical pricing$100 to $300
9

MD Weight Management

★★★★★3.0(2 reviews)
76Score

MD Weight Management has a 3-star rating from 2 reviews, indicating mixed client experiences. While some appreciate the services, the low rating suggests that it may not meet everyone's expectations. This option may work for those willing to try a less established clinic, but caution is advised. The review base is still thin, so we read the rating as promising rather than proven and weighted it accordingly. Most of what reviewers hire it for is basic weight management. It serves San Francisco, with $100 to $250 pricing, and the honest trade-offs are low rating and limited reviews raise concerns.

Pros

  • Basic weight management services
  • Potential for improvement

Cons

  • Low rating and limited reviews raise concerns
Best forBasic weight management
Service areaSan Francisco
Typical pricing$100 to $250
Before you book

How to choose a weight loss clinic in San Francisco

Selecting the right weight loss clinic is crucial for your success. Here are key factors to consider to avoid common missteps.

Check for Credentials

Ensure the clinic has certified professionals. Look for reviews that mention qualified staff and their expertise.

Read Client Reviews

With many clinics having limited reviews, pay attention to detailed client experiences. Look for patterns in satisfaction or dissatisfaction.

Consider Treatment Options

Different clinics offer various programs. Identify what aligns with your needs, whether it's medical supervision, nutritional counseling, or fitness programs.

What it costs

What weight loss clinics cost in San Francisco

Understanding the costs associated with weight loss clinics can help you budget effectively. Here’s a breakdown of what to expect in San Francisco.

Initial Consultation$100 to $300 for an initial assessment, which may include health screenings and personalized plans.
Monthly Programs$200 to $500 depending on the level of support and services included, such as counseling and meal plans.
Supplemental Treatments$50 to $150 per session for additional services like body composition analysis or personal training.
Long-term Packages$1,000 to $3,000 for comprehensive programs that cover multiple months, often with significant discounts for upfront payments.

Frequently asked questions

How much does weight loss treatment cost in San Francisco?

Prices vary, but many clinics offer plans ranging from $150 to $400 per month.

What should I expect during my first visit to a weight loss clinic?

Your initial visit typically includes a consultation, health assessment, and personalized weight loss plan.

How often is this ranking updated?

We re-run the full analysis monthly with fresh review data. Last updated June 13, 2026.

Our verdict

For most San Francisco residents: <strong>Core Wellness Functional Medicine</strong>

Call Core Wellness Functional Medicine first for a strong track record of success with personalized plans. If you're looking for a high-energy environment and group workouts, Orangetheory Fitness is your pick. For those seeking a tech-savvy approach and extensive online resources, Mochi Health, Corp could be the better choice.