| Meditours Hungary | Hungary | Dentistry | Hungary |
| Meditracks India | India | Cosmetic surgery, Dentistry, Surgery, Other services | India |
| Medi-Travel International | South Africa | Surgery | South Africa |
| MediTravel Malaysia | Malaysia | Cosmetic surgery, Surgery | Malaysia |
| MediTravel Solutions | Mexico | Cancer treatment, CT and MRI scans, Dentistry, Hair transplantation, Infertility treatment, Medical and health spas, Stem cell treatment, Surgery - Cosmetic and plastic, Surgery – Eye, Surgery –... | Mexico |
| Meditrina Hanshin Travels LLC | South Korea | Cosmetic surgery, Surgery, Other services | United States of America |
| MediTrip Advisor | | Cancer treatment, CT and MRI scans, Dentistry, Hair transplantation, Infertility treatment, Medical and health spas, Stem cell treatment, Surgery - Cosmetic and plastic, Surgery – Eye, Surgery –... | India |
| Meditro | India | Cosmetic surgery, Dentistry, Surgery | United Kingdom |
| Medixir | Turkey | | Turkey |
| Medizinisch Ästhetisches Zentrum | Austria | Cosmetic surgery | Austria |
| MedJourneys | Brazil, Costa Rica, India, Malaysia, Mexico, Poland, Singapore, Thailand, Turkey, | Surgery | United States of America |
| Mednet Brazil | Brazil | Dentistry, Obesity surgery, Surgery | Brazil |
| Medpats | | Cancer treatment, Care of the elderly, CT and MRI scans, Stem cell treatment, Surgery - Cosmetic and plastic, Surgery – Eye, Surgery – General, Surgery – Gynaecology, Surgery – Heart, Surgery – Hip,... | Singapore |
| MedPro Bavaria | Germany | | Germany |
| MedRehab | Hungary | CT and MRI scans, Dentistry, Surgery, Other services | Hungary |
| Medretreat | Argentina, Brazil, Costa Rica, El Salvador, India, Malaysia, South Africa, Thailand, Turkey | Cosmetic surgery, Dentistry, Surgery | United States of America |
| MedSolution | France, India | Cosmetic surgery, Surgery | Canada |
| MEDSPA | Bulgaria | Dentistry | Bulgaria |
| MEDSPA | Bulgaria | Surgery – General | Bulgaria |
| MEDSPA | Bulgaria | Infertility treatment | Bulgaria |
| Medsurge Healthcare Consultants | | Cancer treatment, Care of the elderly, CT and MRI scans, Dentistry, Drug and alcohol rehab, Hair transplantation, Infertility treatment, Medical and health spas, Stem cell treatment, Surgery -... | India |
| MedToGo | Mexico | CT and MRI scans, Obesity surgery, Surgery | United States of America |
| Medtour.at | Austria | Surgery, Other services | Austria |
| Medtral | New Zealand | Cosmetic surgery, CT and MRI scans, Infertility treatment, Surgery | New Zealand |
| Medtral | New Zealand | | New Zealand |
| MedTravel Ecuador | Ecuador | | Ecuador |
| Medtrawell | | Other services | |
| MedTrips | Germany, Hungary, Spain, Switzerland,Turkey, USA, Latin America, Asia | Cosmetic surgery, Surgery | United States of America |
| Medvoy | Costa Rica, El Salvador, India, Jordan, Malaysia, Mexico, Peru, South Korea, Spain | Cosmetic surgery, Dentistry, Obesity surgery, Surgery, Other services | United States of America |
| MedVoy Inc. | United States of America | Cosmetic surgery, Dentistry, Infertility treatment, Surgery, Other services | United States of America |
| MedWeek | Poland | Dentistry, Obesity surgery, Surgery | Poland |
| MELINDICA TOURISM PVT LTD | | | India |
| Melusine | Turkey | Cosmetic surgery, Dentistry, Hair transplantation, Surgery | Turkey |
| Memento Vivere | | | Ukraine |
| Memorial Health Group | Turkey | Surgery, Other services | Turkey |
| Mentor Medic Ltd. | Israel | Surgery | Israel |
| Mercy Jets Worldwide Air Ambulance | | | United States of America |
| Mesetca Medical Service and Tourism | El Salvador | Surgery | El Salvador |
| Metamorphosis Medical Retreats | Thailand | Cosmetic surgery, Obesity surgery, Surgery | United States of America |
| Mexico Medical Travel | Mexico | Cosmetic surgery, Dentistry, Surgery | Mexico |
| Meza Dental Care | Costa Rica | Dentistry | Costa Rica |
| mhctc | India | | India |
| Michel Pop Clinics | | Surgery – Eye | Canada |
| Mills & Mills Medical Group | Spain | Surgery | Spain |
| Mills & Mills Medical Group | Spain | Dentistry | Spain |
| Mills & Mills Medical Group | Spain | Obesity surgery | Spain |
| Mills & Mills Medical Group | Spain | Cosmetic surgery | Spain |
| MININVASIVE CARDIOLOGY TRAVELS | | | United States of America |
| MIRA Global Healthcare | USA | Other services | United States of America |
| MiraMed | Austria | Cosmetic surgery | Austria |
| Miró Center for Oculoplastic Surgery | Belgium | Surgery - Cosmetic and plastic, Surgery – Eye | Belgium |
| Mission Hospital | | Cancer treatment, Care of the elderly, CT and MRI scans, Dentistry, Drug and alcohol rehab, Hair transplantation, Infertility treatment, Medical and health spas, Stem cell treatment, Surgery -... | Thailand |
| MK Dental Studio | Croatia | Dentistry | Croatia |
| MKG - Dental Aesthetics Center | Germany | Dentistry | Germany |
| Modi Health Care And Tourism Corporation | India | | India |
| Molding Clinic | Spain | Cosmetic surgery | Spain |
| Mommaerts Facial Surgery | Belgium | Cosmetic surgery | Belgium |
| Moolchand Healthcare Group | India | Other services | India |
| Moolchand Medcity | India | Cancer treatment, Dentistry, Drug and alcohol rehab, Hair transplantation, Infertility treatment, Stem cell treatment, Surgery - Cosmetic and plastic, Surgery – Eye, Surgery – General, Surgery –... | India |
| Morfi Clinic | Cyprus | Cosmetic surgery | Cyprus |
| Morphe | Greece | Cosmetic surgery | Greece |
| Morpheus Juhu Fertility Clinic | India | Infertility treatment | India |
| Morulaa HealthTech Pvt. Ltd. | | Cancer treatment, Care of the elderly, CT and MRI scans, Dentistry, Drug and alcohol rehab, Hair transplantation, Infertility treatment, Medical and health spas, Stem cell treatment, Surgery -... | India |
| MTA Greece | | | Greece |
| MTA Poland | Poland | Surgery, Other services | Poland |
| Multiclinica Medefi Dental Clinic | Portugal | Dentistry | Portugal |
| Multiplier Solutions | | | India |
| Mumbai Medical Tourism | India | Dentistry, Surgery | India |
| Muscat Eye Laser Center | Oman | Surgery – Eye | |
| My Dental Boutique | India | | India |
| My Doctor | Croatia | Cosmetic surgery, Surgery | Croatia |
| My Smile Dent | Hungary | Dentistry | Hungary |
| Myclinic Prague | Czech Republic | | Czech Republic |
| MyMedicalChoices | | Cancer treatment, Care of the elderly, CT and MRI scans, Dentistry, Drug and alcohol rehab, Hair transplantation, Infertility treatment, Medical and health spas, Stem cell treatment, Surgery -... | Australia |
| Mytime Travelex Pvt. Ltd | India | Cancer treatment, Care of the elderly, CT and MRI scans, Dentistry, Drug and alcohol rehab, Hair transplantation, Infertility treatment, Medical and health spas, Surgery – Eye, Surgery – General,... | India |
| Nadiya Clinic | Ukraine | | |
| name: Jeannesplumtree | | Other services | South Africa |
| Narayana Hrudayalaya | India | | India |
| Nart Dental Clinic | Spain | | Spain |
| National Health Care Group | Singapore | Surgery | Singapore |
| Natraj Smiles | Nepal | | |
| Natur-dent Tour Ltd | Hungary | Dentistry | Hungary |
| Nazzareno di Tullio Medical Service | Italy | Care of the elderly, Drug and alcohol rehab, Surgery – General | Italy |
| Nebro Eye Clinic | Spain | Surgery – Eye | Spain |
| Nefrologiki Thessalonikis | Greece | | Greece |
| Neo Dentica Dental Clinic | | Dentistry | Poland |
| Neon Athinaion M.D. Hospital | Greece | Surgery, Other services | Greece |
| Neume | | Dentistry, Surgery - Cosmetic and plastic, Surgery – Eye | Australia |
| NeuroGen Brain & Spine Institute | India | Stem cell treatment | India |
| New Delhi Centre for Sight Pvt.Ltd | India | Surgery – Eye | India |
| New Hospitals | | Surgery – Eye, Surgery – Heart, Surgery - Knee, Surgery - Spine | Georgia |
| New Life India | India | Infertility treatment | India |
| New Life Nordic: Fertility clinic in Estonia | Estonia | Infertility treatment | Estonia |
| New Look Holiday | Slovakia | | Slovakia |
| New York Clinic | Cyprus | Other services | Cyprus |
| New You Abroad | Poland | Cosmetic surgery | Poland |
| New You Abroad | Poland | Dentistry | Poland |
| Newage Clinic Istanbul | | Hair transplantation, Surgery - Cosmetic and plastic | Turkey |
| Newlife Center of Reproductive Medicine | Greece | Infertility treatment | Greece |
| NewYouCostaRica.com | Cost Rica | Dentistry, Surgery, Other services | Costa Rica |
