Worldwide ranking · 2026

Best bariatric & metabolic surgery clinics, ranked worldwide

Ratings updated 1 October 2026

Gastric sleeve, gastric bypass and weight-loss balloon procedures — ranked on one transparent GCR Rating, highest first.

106clinics ranked

19,254data points scored

Ranked by GCR Rating (out of 5). No stars, no review counts — one fair number per facility.

Compiled independently by GCR since 2012 from verified patient reviews — no clinic can pay to change its Rating. Most recent verified review: September 2026. How this data is verified →

GCR ranks 106 bariatric & metabolic surgery clinics across 11 countries.
Each clinic's GCR Rating is computed from verified patient reviews using a Bayesian model that weighs rating, review volume and recency — not a simple average.
Clinics with fewer verified reviews are pulled toward the bariatric & metabolic surgery specialty-wide average rather than excluded, so any clinic with verified reviews can be ranked.
Rankings are refreshed on a regular cycle as new verified reviews come in.

GCR ranking of bariatric & metabolic surgery facilities by GCR Rating, highest first
Rank	Clinic Name	Country	City	GCR Rating
1	Beproud Clinic	Thailand	Krung Thep Maha Nakhon	4.944
2	Texas Center for Bariatrics & Advanced Surgery	United States	Plano	4.923
3	BodyByBariatrics	United States	Winter Garden	4.908
4	Dr. Manish Madnani	United Arab Emirates	Dubai	4.908
5	Esthetic, s.r.o. Klinika korektívnej dermatológie a plastickej chirurgie	Slovakia	Bratislava	4.893
6	Obesity Control Center	Mexico	Tijuana	4.890
7	BLS Surgery Center : บีแอลเอส เซอร์เจอรี เซ็นเตอร์	Thailand	Krung Thep Maha Nakhon	4.885
8	FB Clinic	Slovakia	Bratislava	4.884
9	The SB Clinic	Philippines	Quezon City	4.878
10	Weight Doctors® NATIONALKLINIK - Spezialisten für Magenverkleinerung, Magenballon, Abnehmspritze	Germany	Wertheim	4.873
11	Gastric Sleeve Turkey Surgery Clinic - Bariatric Surgery Turkey	Turkey	Gungoren	4.867
12	Premedix Clinic	Slovakia	Bratislava	4.852
13	Renew Bariatrics	Mexico	Tijuana	4.836
14	DR. MARCO BOCALETTI	Guatemala	Ciudad de Guatemala	4.830
15	Jednodňová chirurgia REVIVE	Slovakia	Bratislava	4.826
16	WiseMed. Clínica médica en San Cristóbal, Mixco.	Guatemala	Mixco	4.823
17	Sage Bariatric Institute	United States	San Antonio	4.811
18	Global Medical Clinic	Thailand	Krung Thep Maha Nakhon	4.793
19	Better Me Clinic by Dr. Chanya - เบธเธอร์ มี คลินิก	Thailand	Krung Thep Maha Nakhon	4.790
20	Cirujano Bariatra Monterrey Dr Francisco Barrera Monterrey Gastro & Bariatric Group MGBG	Mexico	San Pedro Garza Garcia	4.789
21	Mexico Bariatric Center®	Mexico	Tijuana	4.788
22	OBYMED Sevilla	Spain	Sevilla	4.748
23	Institutto Jesús Lago	Spain	Madrid	4.742
24	Dr Saeed I Hassan	United Arab Emirates	دبي	4.728
25	Milada Cosmetic Hospital Thailand	Thailand	Krung Thep Maha Nakhon	4.722
26	ProfDrMehmet Tahir Oruç, Weightloss Surgery, Gastric Sleeve, Schlauchmagen, Tüp Mide, Obezite, Kanser Cerrahisi. Antalya	Turkey	Antalya	4.717
27	Mr Ali Alhamdani - Bariatric Surgery & Weight Loss Clinic	United Kingdom	Greater London	4.717
28	Rattinan Clinic	Thailand	Krung Thep Maha Nakhon	4.667
29	Jet Medical Tourism® - Bariatric Surgery in Tijuana, Mexico	Mexico	Tijuana	4.662
30	Dr Samir Rahmani - Bariatric Surgeon Dubai	United Arab Emirates	Dubai	4.649
31	Clínicas Obésitas	Spain	Valencia	4.596
32	Weight Doctors® Dortmund - Spezialisten für Magenverkleinerung, Magenballon & Abnehmspritze	Germany	Dortmund	4.558
33	Istanbul Obesity Center	Turkey	Kucukcekmece	4.544
34	Dr. Rene Armenta - Cirujano Bariatra en Tijuana	Mexico	Tijuana	4.516
35	Weight Doctors® Düsseldorf - Spezialisten für Magenverkleinerung, Magenballon & Abnehmspritze	Germany	Dusseldorf	4.489
36	Clínica Obesis. Cirugía de la Obesidad. Dr. David Molina García	Spain	Sevilla	4.484
37	Strive Surgical	United States	Cortlandt Manor	4.420
38	De Gracia Multispecialty Clinic laparoscopic surgery and cosmetic surgery	Philippines	Pasay City	4.398
39	Prof. Dr. Hasan Erdem	Turkey	Uskudar	4.250
40	Yoskarn Clinic ยศการคลินิก	Thailand	Krung Thep Maha Nakhon	4.249
41	eveclinic Bratislava	Slovakia	Bratislava	4.244
42	Dr. Aldwin Ong - General & Laparoscopic Surgery; Hepatobiliary Pancreatic Surgery & Oncology; Liver Transplantation Surgery	Philippines	Pasig	4.118
43	NyN - Nutrigenómica y Medicina Funcional S.A. - Nutricionistas Guatemala	Guatemala	Ciudad de Guatemala	4.104
44	Stop Obesity + Cabrera Body & Beauty	Mexico	Tijuana	4.099
45	Blumental Clinic	Slovakia	Bratislava	4.075
46	Azurite Medical & Wellness	Thailand	Krung Thep Maha Nakhon	4.075
47	MB Clinic	Slovakia	Bratislava	3.948
48	Dr. HE Obesity Clinic	Turkey	Pendik	3.868
49	Symptomedica clinic - Špecialisti na mikrobióm, výživu a metabolizmus	Slovakia	Bratislava	3.859
50	Al Taie Center for Laparoscopic & obesity Surgery - Dr. Abdul Salam Al Taie	United Arab Emirates	Dubai	3.814
51	Florida Surgery & Weight Loss Center	United States	Hollywood	3.694
52	Mexico Bariatric Services	Mexico	Tijuana	3.576
53	Go Light Bariatrics Tijuana - Facilitating Weight Loss Surgery Since 2014	Mexico	Tijuana	3.395
54	Dr. Nikolas Valsamidis	United Arab Emirates	Dubai	3.336
55	Go Light Bariatrics, LLC - Facilitating Weight Loss Surgery in Tijuana, Mexico Since 2014	United States	Hayward	3.234
56	Obesity López-Nava: Intragastric	Spain	Madrid	3.136
57	Lipocenter	Germany	Dusseldorf	3.108
58	Centro de Cuidados Integrales	Guatemala	Antigua Guatemala	3.043
59	Interklinik Bratislava	Slovakia	Bratislava	2.869
60	Private Gastric Sleeve Clinic	United Kingdom	Greater London	not enough data
61	GV Clinic	United Kingdom	Greater London	not enough data
62	Specialist Weight Loss Company	United Kingdom	Greater Manchester	not enough data
63	UK Turkey Obesity	United Kingdom	West Midlands	not enough data
64	Streamline Surgical	United Kingdom	Surrey	not enough data
65	Mr Zaher Toumi - Weight Loss Surgery	United Kingdom	Tyne and Wear	not enough data
66	The London	United Kingdom	Greater London	not enough data
67	Tonic Weight Loss Surgery	United Kingdom	Greater London	not enough data
68	Mr. Sanjay Agrawal	United Kingdom	Hertfordshire	not enough data
69	Weight Doctors® München - Spezialisten für Magenverkleinerung, Magenballon & Abnehmspritze	Germany	Munchen	not enough data
70	Weight Doctors® Hamburg - Spezialisten für Magenverkleinerung, Magenballon & Abnehmspritze	Germany	Hamburg	not enough data
71	Weight Doctors® Heidelberg - Spezialisten für Magenverkleinerung, Magenballon & Abnehmspritze	Germany	Heidelberg	not enough data
72	Weight Doctors® Wiesbaden - Spezialisten für Magenverkleinerung, Magenballon & Abnehmspritze	Germany	Wiesbaden	not enough data
73	Weight Doctors® Stuttgart - Spezialisten für Magenverkleinerung, Magenballon & Abnehmspritze	Germany	Stuttgart	not enough data
74	Chirurgisches Zentrum der WolfartKlinik / Adipositaszentrum AMC	Germany	Grafelfing	not enough data
75	Novemed Bariatric & Plastic Surgery Turkey	Turkey	Sisli	not enough data
76	Weight Loss Surgery Antalya	Turkey	Konyaalt	not enough data
77	Gastric Sleeve Turkey Clinic	Turkey	Pendik	not enough data
78	Obesity Clinic Treatments In Turkey	Turkey	Bagclar	not enough data
79	Obesity Centre Turkey Gastric Sleeve	Turkey	Antalya	not enough data
80	365MC Thailand	Thailand	กรงเทพมหานคร	not enough data
81	Destination Beauty	Thailand	Krung Thep Maha Nakhon	not enough data
82	Dr.Uday Shankar	United Arab Emirates	Dubai	not enough data
83	Dr. Girish Kumar Juneja	United Arab Emirates	Dubai	not enough data
84	Dr. Balaji Nagammapudur Senniappan	United Arab Emirates	دبي	not enough data
85	ERC Weight Loss clinic	United Arab Emirates	Dubai	not enough data
86	Prof Dr Mohamed Sarhan	United Arab Emirates	Dubai	not enough data
87	Obesity Center Dr. Razak	Spain	Sevilla	not enough data
88	Clínicas Obesur	Spain	Palma	not enough data
89	Clínica Obésitas Barcelona	Spain	Barcelona	not enough data
90	Clínica UCOM - Dr. Pujol Ràfols	Spain	Barcelona	not enough data
91	Clínica Obésitas Madrid	Spain	Madrid	not enough data
92	VIDA Bariatrics	Mexico	Tijuana	not enough data
93	Klinika estetickej medicíny a redukcie hmotnosti - Klinika Health&Beauty	Slovakia	Bratislava	not enough data
94	Ferdinand Ernesto B. Samonte, MD	Philippines	Quezon City	not enough data
95	Bib & Lap-Band Center Total Obesity Solutions	Philippines	Makati City	not enough data
96	Cardinal Bariatric and Metabolic Institute	Philippines	San Juan City	not enough data
97	Dr. Paolo C. Porciuncula	Philippines	Taguig	not enough data
98	Weight Loss Clinic - Dr. Jan Dipasupil	Philippines	Quezon City	not enough data
99	Jan Medical Group QC - Body Clinic	Philippines	Quezon City	not enough data
100	Marie France - Alabang	Philippines	Muntinlupa	not enough data
101	Dr. Rodrigo Gonzalez Toledo	Guatemala	Ciudad de Guatemala	not enough data
102	Dr. Ricardo López Osorio OBESITY CENTER GUATEMALA	Guatemala	Quetzaltenango	not enough data
103	Clínica Dr. G's Weightloss & Wellness Guatemala	Guatemala	Ciudad de Guatemala	not enough data
104	New Life Center S.A.	Guatemala	Ciudad de Guatemala	not enough data
105	Clínica Médica Integral y Nutricional	Guatemala	Ciudad de Guatemala	not enough data
106	Dra. Sara Krawietz Wizel	Guatemala	Ciudad de Guatemala	not enough data

Showing 1–25 of 106

The GCR Rating is computed from verified patient reviews, patient-reported outcomes and clinical results. How the Rating is calculated →

Frequently asked questions

What does the GCR Rating measure for bariatric & metabolic surgery clinics?

The GCR Rating is computed from verified patient reviews — rating, volume and recency — using a Bayesian model, not a simple average, and that calculation is the same for every specialty GCR ranks. Clinics in this ranking provide procedures such as gastric sleeve, gastric bypass and gastric banding — because long-term weight-loss success depends heavily on post-surgical support, patients typically weigh aftercare and dietitian access alongside the surgery itself. See the full methodology for the exact formula.

Is the GCR Rating the same as a clinic's Google star rating?

No. The GCR Rating is a separate score (out of 5, to three decimals) computed from verified review rating, volume and recency using a Bayesian model — not a simple star average. Two bariatric & metabolic surgery clinics with the same Google star rating can end up with different GCR Ratings once volume and recency are factored in.

Does a bariatric & metabolic surgery clinic need a minimum number of reviews to be ranked?

There's no fixed cutoff. GCR's Bayesian model pulls a clinic's average toward the bariatric & metabolic surgery specialty-wide mean in proportion to how few verified reviews it has — so a clinic with limited review history starts near the typical score for the specialty and earns its way up or down as more verified reviews accumulate, rather than being excluded outright.

How often is this ranking updated?

Rankings are refreshed on a regular cycle as new verified reviews come in, so a bariatric & metabolic surgery clinic's position can move up or down over time as its underlying review data changes.

What does it mean if a bariatric & metabolic surgery clinic isn't listed here?

GCR ranks clinics it has verified review data for. If a clinic you're considering isn't listed, you can suggest it for review — GCR will look into adding it once enough verified patient data is available.

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