Worldwide ranking · 2026

Best internal medicine clinics, ranked worldwide

General medical care, full-body health checks and preventive screening — ranked on one transparent GCR Rating, highest first.

110clinics ranked

97,917data points scored

August 2026last updated

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. How this data is verified →

GCR ranks 110 internal medicine 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 internal medicine 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 internal medicine facilities by GCR Rating, highest first
Rank	Clinic Name	Country	City	GCR Rating
1	Dr. Maria Awais	United Arab Emirates	دبي	4.865
2	TopDoktor s.r.o.	Slovakia	Bratislava	4.847
3	WellMed Bangkok Clinic - Asoke	Thailand	Krung Thep Maha Nakhon	4.847
4	PULSE CLINIC - Asoke	Thailand	กรงเทพมหานคร	4.834
5	H.U.M. Clinic	Thailand	Krung Thep Maha Nakhon	4.823
6	DGA Health	United Kingdom	Greater London	4.816
7	Aster Hospital, Al Qusais	United Arab Emirates	Dubai	4.798
8	Medeor Hospital Dubai	United Arab Emirates	Dubai	4.796
9	HealthDeliver Clinic Phrom Phong	Thailand	กรงเทพมหานคร	4.770
10	BEST MED TURKEY	Turkey	Kucukcekmece	4.754
11	OpenHouse Clinic	Thailand	Krung Thep Maha Nakhon	4.753
12	Johnson City Internal Medicine	United States	Johnson City	4.753
13	Dr. Anne Kristine Quero	Philippines	Manila	4.746
14	JTS Medical Centre	United Arab Emirates	Dubai	4.739
15	New Path Ibogaine	Mexico	Tijuana	4.728
16	ADDLIFE	Thailand	Krung Thep Maha Nakhon	4.723
17	Dr.Attila AYDIN	Turkey	Sisli	4.718
18	Dr. Sheena Cherry - Internal Medicine Doctor in Dubai	United Arab Emirates	Dubai	4.698
19	Dr. Halit Abdullah Muayenehanesi	Turkey	Konyaalt	4.694
20	Aster Clinic, Tecom- Internal Medicine, Dentistry, Pediatrics, Obstetrics&Gynecology, Orthopedics..	United Arab Emirates	Dubai	4.694
21	Poliklinika Mlynská dolina	Slovakia	Bratislava IV	4.694
22	Globalmedik	Turkey	Sisli	4.678
23	UT Physicians Internal Medicine - Texas Medical Center	United States	Houston	4.670
24	Faith Jabal Medical Center - Jebel Ali	United Arab Emirates	Dubai	4.670
25	Top Doctors México	Mexico	Ciudad de Mexico	4.669
26	Texas Health Internal Medicine	United States	Dallas	4.667
27	Kauri Health Clinic	Thailand	Krung Thep Maha Nakhon	4.656
28	WiseMed. Clínica médica en San Cristóbal, Mixco.	Guatemala	Mixco	4.655
29	Maka Skin Clinic - Medicina Estética	Guatemala	Ciudad de Guatemala	4.651
30	Instituto de Medicina y Dermatología Avanzada	Spain	Madrid	4.625
31	The Liver Clinic	United Kingdom	Greater London	4.613
32	TOP Medical Clinic	United Kingdom	Greater London	4.608
33	Yasin Serpen de Diamed Clinic	Turkey	Pendik	4.596
34	Premedix Clinic	Slovakia	Bratislava	4.588
35	Pinar Medical Center	Spain	Madrid	4.580
36	Intermountain Health Memorial Clinic - Internal Medicine	United States	Salt Lake City	4.561
37	Aster Clinic, Al Barsha - Internal Medicine, Pediatrics, Dermatology, Dentistry, Orthopedics	United Arab Emirates	Dubai	4.542
38	Internal Medicine Specialists of Atlanta, PC	United States	Atlanta	4.540
39	Healthway QualiMed Manila	Philippines	Manila	4.537
40	Internal Medicine of Arizona	United States	Phoenix	4.536
41	Dr. Robert J. Bos, M.D.	United States	New York	4.493
42	Cardinal Santos Medical Center	Philippines	San Juan City	4.478
43	Promedix Sixtino II	Guatemala	Ciudad de Guatemala	4.470
44	MEDIZINICUM Stephansplatz	Germany	Hamburg	4.450
45	KIMSHEALTH MEDICAL CENTER, BUR DUBAI	United Arab Emirates	Dubai	4.438
46	Saint Michael's Hospital	Slovakia	Bratislava	4.432
47	Torre Médica CMQ	Mexico	Aguascalientes	4.406
48	PrimeCare Clinic Sukhumvit	Thailand	Krung Thep Maha Nakhon	4.394
49	MedConsult Clinic - Thonglor	Thailand	กรงเทพมหานคร	4.362
50	Medicentrum Health Center	Slovakia	Bratislava	4.352
51	Instituto Medico Laser	Spain	Madrid	4.321
52	The Harley Street Clinic, part of HCA Healthcare UK	United Kingdom	Greater London	4.315
53	Angloamericana Medical Unit	Spain	Madrid	4.308
54	Zentrum / Innere Medizin / Fünf Höfe	Germany	Munchen	4.280
55	Rose Medical	Turkey	Zeytinburnu	4.249
56	SHC Medical	Spain	Sevilla	4.205
57	Clínica FEMM	Spain	Madrid	4.180
58	Vitalmed	Guatemala	Antigua Guatemala	4.163
59	My Medica	Spain	Valencia	4.150
60	XXI Century National Medical Center	Mexico	Ciudad de Mexico	4.119
61	MD clinic a.s.	Slovakia	Bratislava I	4.114
62	Médica Sur	Mexico	Ciudad de Mexico	4.096
63	ABC Medical Centre	Mexico	Ciudad de Mexico	4.088
64	PULSE CLINIC - Nana	Thailand	กรงเทพมหานคร	4.057
65	Hospital Star Médica Morelia	Mexico	Morelia	4.037
66	ONESKIN-MED Clínica Dermatológica	Spain	Madrid	3.961
67	ProCare Health Center	Slovakia	Bratislava	3.961
68	Health MIP. Personalized Integrative Medicine.	Spain	Madrid	3.916
69	İbni Sina Health Care, Medical Health Tourism Company in İstanbul, Turkey	Turkey	Bakrkoy	3.880
70	Hospital Herrera Llerandi	Guatemala	Ciudad de Guatemala	3.834
71	VRP Medical Center	Philippines	Mandaluyong City	3.766
72	Hospital Esperanza	Guatemala	Ciudad de Guatemala	3.761
73	Health Cube Medical Clinics - Shaw	Philippines	Mandaluyong City	3.708
74	Dr Stavy	United Kingdom	Greater London	3.563
75	Internal Medicine Physician Houston	United States	Houston	3.034
76	Al Das Medical Clinic - Golden Mile	United Arab Emirates	دبي	not enough data
77	Magna Marbella Clinic Oncology and medical specialties	Spain	Marbella	not enough data
78	Dr. Eduardo Fernández Campuzano	Mexico	Ciudad de Mexico	not enough data
79	Paul Jain, MD	Mexico	San Diego	not enough data
80	Baja Health Cluster	Mexico	Tijuana	not enough data
81	SINA CLINIC	Slovakia	Bratislava IV	not enough data
82	American Medical Centers Bratislava	Slovakia	Bratislava	not enough data
83	Váš Lekár, s.r.o. - sídlo spoločnosti	Slovakia	Bratislava II	not enough data
84	Dr. Odessa Wilson - Internal Medicine / Endocrinologist	Philippines	Makati City	not enough data
85	Hematologist Internal-Gen Med Professional BRANCH: Quezon City, Paranaque, Las Piñas, Cavite, Fairview	Philippines	Quezon City	not enough data
86	MPL Center for Integrative and Functional Medicine OPC	Philippines	Makati City	not enough data
87	Tan, Eunice, M.D.	Philippines	Manila	not enough data
88	Philippine College Of Physicians	Philippines	Pasig	not enough data
89	Dr. Juan Carlos Pérez. Médico internista.	Guatemala	Ciudad de Guatemala	not enough data
90	Dra. Raquel Cañas - Internista en Guatemala	Guatemala	Guatemala City	not enough data
91	Médicos Internistas en Guatemala	Guatemala	Ciudad de Guatemala	not enough data
92	Punto Medico	Guatemala	Ciudad de Guatemala	not enough data
93	Clinics United	Turkey	Antalya	not enough data
94	Turkish Medical Centers	Turkey	Kadkoy	not enough data
95	Istaturk Clinic	Turkey	Zeytinburnu	not enough data
96	Center Clinic Germany	Germany	Wiesbaden	not enough data
97	Medkompetenz	Germany	Berlin	not enough data
98	German Health Advisors GmbH	Germany	Frankfurt am Main	not enough data
99	German International Clinic	Germany	Frankfurt am Main	not enough data
100	DOCTOR GERMANY GmbH, International Medical Service	Germany	Dusseldorf	not enough data
101	GERMAN HEALTH CLINIC GmbH	Germany	Frankfurt am Main	not enough data
102	German Medical Group	Germany	Baden-Baden	not enough data
103	DDRMED EUROPE GmbH	Germany	Berlin	not enough data
104	Internal Medicine Associates of Carrollton	United States	Carrollton	not enough data
105	Buckhead Internal Medicine PC	United States	Atlanta	not enough data
106	MedEssentially	United Kingdom	Greater London	not enough data
107	DrMo Private GP and CardioMetabolic Centre	United Kingdom	Greater London	not enough data
108	The Physicians' Clinic	United Kingdom	Greater London	not enough data
109	The London IBD Clinic	United Kingdom	Greater London	not enough data
110	Lifestyle Medical Clinic	United Kingdom	Greater London	not enough data

Showing 1–25 of 110

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 internal medicine 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 general medical care, full-body health checks and preventive screening — since this category spans many types of visits rather than one procedure, patients typically weigh the thoroughness of the check-up and clarity in explaining results. 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 internal medicine clinics with the same Google star rating can end up with different GCR Ratings once volume and recency are factored in.

Does an internal medicine 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 internal medicine 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 an internal medicine clinic's position can move up or down over time as its underlying review data changes.

What does it mean if an internal medicine 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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