Worldwide ranking · 2026

Best diagnostic imaging clinics, ranked worldwide

Ratings updated 13 October 2026

MRI, CT, PET and ultrasound diagnostic centres — ranked on one transparent GCR Rating, highest first.

109clinics ranked

63,852data 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: October 2026. How this data is verified →

GCR ranks 109 diagnostic imaging 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 diagnostic imaging 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 diagnostic imaging facilities by GCR Rating, highest first
Rank	Clinic Name	Country	City	GCR Rating
1	NABON MEDICAL CLINIC	Thailand	Phuket	4.869
2	Aster Imaging Centre, Muteena, Deira	United Arab Emirates	Dubai	4.840
3	Pro Diagnostic Group, a.s. - Diagnostické centrá	Slovakia	Bratislava	4.833
4	Fullerton Health Executive Health Screening and Advanced Diagnostic Imaging	Philippines	Taguig	4.828
5	Ecografía 5D Barcelona, Eco Baby Centro de Ecografías 5D	Spain	Barcelona	4.810
6	DEIRA CITY MEDICAL DIAGNOSTIC CENTER L.L.C	United Arab Emirates	Dubai	4.776
7	IMAGINEM® Radiología. Resonancia MRI, Tomografía CT Scan , Rayos X, Ultrasonido. Imagen Radiológica	Mexico	Tijuana	4.771
8	Shields Health at UMass Memorial - Shrewsbury Street	United States	Worcester	4.761
9	Premier Diagnostic Center	United Arab Emirates	Dubai	4.759
10	Puerto Vallarta Stem Cells, HGH & TRT at DREAMBODY CLINIC	Mexico	Bucerias	4.745
11	Medisim Sonografická ambulancia	Slovakia	Senec	4.742
12	Ashrey Diagnostic Center	Philippines	Makati City	4.729
13	CIR Centros de Imagen & Radiología©	Mexico	Mexico City	4.713
14	Green Imaging	United States	Houston	4.706
15	MVR DIAGNOSTIC CLINIC LLC	United Arab Emirates	Dubai	4.705
16	Bangkok Hospital	Thailand	Bangkok	4.692
17	Bakirkoy Color Ultrasound Imaging Center	Turkey	Istanbul	4.689
18	Medserena Upright MRI Centre Manchester	United Kingdom	Manchester	4.661
19	IRC-Taawun المركز الدولي للاشعة فرع التعاون‎	United Arab Emirates	Sharjah	4.631
20	Premedix Clinic	Slovakia	Bratislava	4.611
21	İSTANBUL Laboratuvarları	Turkey	Istanbul	4.597
22	AIN Imaging - MRI	United States	Farmington Hills	4.582
23	NURA Bangkok	Thailand	Bangkok	4.576
24	ALRAFA Cardiovascular Diagnostic Center	Philippines	Caloocan	4.575
25	UME Health	United Kingdom	London	4.574
26	Doctors Clinic Diagnostic Center	United Arab Emirates	Dubai	4.572
27	Kernspinzentrum Europa Passage	Germany	Hamburg	4.523
28	Hasvet Ratem İstanbul	Turkey	Istanbul	4.522
29	ECHOLAB.PH	Philippines	Quezon City	4.504
30	Medical Imaging Partnership	United Kingdom	Pease Pottage	4.497
31	Betato Imaging Center	Turkey	Istanbul	4.477
32	Centrum fetálnej a gynekologickej diagnostiky, JUHAMED s.r.o.	Slovakia	Kosice	4.459
33	Dr. med. Christoph Lueders	Germany	Aachen	4.432
34	CT Scanner Lomas Altas	Mexico	Mexico City	4.424
35	MedEx Neo Clinic - Asoke Nana Branch	Thailand	Bangkok	4.421
36	Affidea Clínica Tesla	Spain	Elx	4.420
37	CT Scanner South	Mexico	Mexico City	4.419
38	medneo Imaging Centre - MRI and Ultrasound	United Kingdom	London	4.412
39	Ideal Diagnostic Centre	United Arab Emirates	Dubai	4.409
40	Taunton Diagnostic Centre	United Kingdom	Somerset	4.380
41	Shinagawa Diagnostic and Preventive Care	Philippines	Taguig	4.374
42	Medpro Laboratory Clinic	Thailand	Bangkok	4.359
43	CT Scanner Mexico	Mexico	Mexico City	4.350
44	Imagen Radiológica integral Tijuana	Mexico	Tijuana	4.342
45	Nakorn Maesot International Hospital	Thailand	Tambon Mae Pa	4.341
46	Addlife Total Check-Up Center	Thailand	Bangkok	4.340
47	Nexmed	Germany	Frankfurt am Main	4.327
48	Sonomed Medical Imaging Center	Turkey	Istanbul	4.316
49	BIONT, a.s.	Slovakia	Bratislava	4.286
50	Sonomed Fulya Tıbbi Görüntüleme Merkezi	Turkey	Istanbul	4.274
51	Imaging & Diagnostics, Welbeck London	United Kingdom	London	4.273
52	Centro de Diagnostico de las Afecciones Mamarias	Spain	Barcelona	4.266
53	Resonance Imaging and Diagnostic Center	United Arab Emirates	Dubai	4.239
54	Hisar Intercontinental Hastanesi	Turkey	Istanbul	4.233
55	Imagen CDI Colima	Mexico	Ciudad de Villa de Alvarez	4.228
56	Radiology Munich - Center	Germany	Munchen	4.228
57	iScan Diagnostic Center	Philippines	Quezon City	4.228
58	Medizinisches Versorgungszentrum radios GmbH	Germany	Dusseldorf	4.216
59	Al Safwa Radiology Center LLC	United Arab Emirates	Sharjah	4.191
60	Mega Scan Radiology and Diagnostic Centre in Dubai	United Arab Emirates	Dubai	4.152
61	Centro Médico	Guatemala	Guatemala City	4.131
62	Pro RTG, s.r.o.	Slovakia	Bratislava	4.128
63	Anadolu Sağlık Merkezi Hastanesi	Turkey	Gebze	4.123
64	Alpha Diagnostic Imaging Center TOMOGRAFÍA WALK IN	Mexico	Tijuana	4.101
65	Instituts Guirado	Spain	Barcelona	4.089
66	Grup Manchón Centres de Diagnòstic per la Imatge	Spain	Barcelona	4.022
67	Radiologie Nuklearmedizin Adickesallee Medizinisches Versorgungszentrum GmbH	Germany	Frankfurt am Main	4.015
68	Tecniscan Zona 9	Guatemala	Guatemala City	4.008
69	Bumrungrad International Hospital	Thailand	Bangkok	3.945
70	Beyond Imaging MRT Diagnostikzentrum Berlin-Mitte	Germany	Berlin	3.866
71	CreuBlanca Diagnosis Mèdica	Spain	Barcelona	3.861
72	CETIR CENTRE MÈDIC	Spain	Barcelona	3.853
73	MVZ Diagnostische Radiologie Stuttgart GmbH	Germany	Stuttgart	3.841
74	ASCIRES Campanar	Spain	Consultas	3.838
75	ASCIRES CETIR Viladomat	Spain	Barcelona	3.760
76	Longevity Medical Institute®	Mexico	San Jose del Cabo	3.653
77	Beyond Imaging MRT Diagnostikzentrum Berlin-Charlottenburg	Germany	Berlin	3.587
78	London Diagnostic Centre	United Kingdom	London	3.551
79	Prof. Dr. Aykut Recep Aktaş- Girişimsel Radyoloji Uzmanı	Turkey	Antalya	3.418
80	Clínica Radiología DRN Marbella	Spain	Marbella	3.339
81	The Medicorner Radyoloji Tanı ve Check-up Merkezi	Turkey	Antalya	2.995
82	TECNODIAGNOSIS INTERAMERICAS	Guatemala	Guatemala City	2.888
83	Integrated diagnostic centre	United Kingdom	Tyne and Wear	not enough data
84	Brighton Diagnostic & Treatment Centre	United Kingdom	Brighton and Hove	not enough data
85	Vista Health - Hornchurch	United Kingdom	London	not enough data
86	Accelerated Open MRI & Imaging	United States	Frankfort	not enough data
87	Acadiana MRI	United States	New Iberia	not enough data
88	Top Imaging Center	United States	Garden Grove	not enough data
89	Affordable Medical Imaging	United States	St. Petersburg	not enough data
90	National Diagnostic Imaging	United States	Mingo Junction	not enough data
91	AQ MODERN DIAGONISTIC IMAGING EDISON	United States	Edison	not enough data
92	Envision Radiology	United States	Colorado Springs	not enough data
93	ALTA Klinik - Radiologische Privatklinik - MRT Prostata Berlin	Germany	Berlin	not enough data
94	Rachvipa MRI Center รัชวิภา เอ็มอาร์ไอ เซ็นเตอร์	Thailand	Bangkok	not enough data
95	MedEx Diagnostics	Thailand	Bangkok	not enough data
96	Medirad s.r.o.	Slovakia	Bratislava	not enough data
97	Inštitút nukleárnej a molekulárnej medicíny	Slovakia	Kosice	not enough data
98	IZOTOPCENTRUM	Slovakia	Nitra	not enough data
99	Klinika Junácka	Slovakia	Bratislava	not enough data
100	BDM Imaging center CT SCAN	Philippines	Quezon City	not enough data
101	BDM Imaging Center, Inc.	Philippines	Pasig	not enough data
102	BDM Imaging Center Inc. South Caloocan Branch	Philippines	Caloocan	not enough data
103	Tecnodiagnosis C.C. Peri Roosevelt	Guatemala	Guatemala City	not enough data
104	IMAGEN Centro de Diagnóstico	Guatemala	Guatemala City	not enough data
105	Vizua Centro de Diagnóstico	Guatemala	Guatemala City	not enough data
106	RADCO Clinicas De Diagnóstico	Guatemala	Guatemala City	not enough data
107	DISGUA CENTRO DIAGNÓSTICO	Guatemala	Guatemala City	not enough data
108	RADIOLOGIA DE AVANZADA, S.A.	Guatemala	Guatemala City	not enough data
109	Diagnostix	Guatemala	Guatemala City	not enough data

Showing 1–25 of 109

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 diagnostic imaging 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 MRI, CT, PET and ultrasound scanning — patients evaluating this category typically weigh turnaround time for results and clarity of the radiologist’s report alongside the scanning experience 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 diagnostic imaging clinics with the same Google star rating can end up with different GCR Ratings once volume and recency are factored in.

Does a diagnostic imaging 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 diagnostic imaging 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 diagnostic imaging clinic's position can move up or down over time as its underlying review data changes.

What does it mean if a diagnostic imaging 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.

Best diagnostic imaging clinics, ranked worldwide

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