Team of hip specialist traumatologists in Madrid

Dr. Enrique Sandoval:

Dr. Sandoval is a hip specialist traumatologist with experience since 2002 in national and international public and private hospitals.

He is a Fellow of the European Board of Orthopaedics and Traumatology after passing the European homologation exam in 2008 in Geneva (Switzerland).

He obtained his doctorate with the highest distinction, Summa Cum Laude, from the Complutense University of Madrid with a doctoral thesis on arthroscopic hip surgery.

During his career he further specialized in Canada through a one-year fellowship in Hip and Knee Reconstructive Surgery and Sports Surgery.

Dr. Sandoval stands out for his training in “direct anterior approach” hip prosthesis, a novel technique to avoid cutting any muscle, as well as in hip arthroscopy for the treatment of athletes.

In January 2025 he joined the team of hip surgery experts at Hip Institute (Madrid), where he currently carries out all his work.

He is a member of various Scientific Societies such as the Spanish Association of Arthroscopy, the Spanish Society of Hip Surgery and the Spanish Society of Traumatology and Orthopedic Surgery.

Dr. Carlos Encinas:

Dr. Carlos Encinas is a specialist in Orthopedic Surgery and Traumatology, subspecialized in knee surgery.

Su práctica se centra en el abordaje integral de la patología de rodilla, desde las lesiones deportivas y la cirugía preservadora hasta la artrosis avanzada y la cirugía protésica. Combina experiencia clínica, criterio quirúrgico y una atención personalizada orientada a recuperar función, estabilidad y calidad de vida.

He combines his clinical work with teaching and research. He is a professor accredited by the Spanish Knee Society (SEROD) and the Spanish Arthroscopy Association (AEA), and is the author and co-author of more than 25 indexed publications and more than 30 specialized book chapters.

He also has specific training in robotic knee surgery, with certification in ROSA® Knee System and Mako®, incorporating technological precision into surgical treatment when indicated.

Jaime Laiño (Deputy Director):

Excellence in Surgical Nursing & Anesthesia

Jaime Laíño is a nurse specialized in operating room and anesthesia, trained at the University of Navarra, with more than six years of experience in the field. For years, he has focused his career on hip pathology alongside Dr. Prieto, developing the best professional version of himself to benefit patients.

Innovation and Efficiency at HIP INSTITUTE

As deputy director of the HIP INSTITUTE, Jaime is key in the implementation of a highly efficient working system both in the office and in the operating room. Thanks to him, the whole team sees surgery as a “sport”, performing continuous “trainings” to optimize techniques, correct mistakes and achieve excellence.

Management and Organization for Excellence

Jaime is responsible for the proper management and organization of the operating room, optimizing processes and seeking the best results through innovation, practice and teamwork. His commitment to patients extends from pre-surgical consultation to post-surgical follow-up, ensuring close and personalized care at every stage of the process.

Patient Engagement and Satisfaction

Jaime’s dedication ensures a high degree of satisfaction among patients, who receive comprehensive care from pre-surgical preparation and pre-operative testing to post-surgical care. His work at HIP INSTITUTE not only optimizes results, but also provides the gratification of seeing patients feel accompanied and well cared for.

Dr. Diego Armando Meléndez:

Innovation and Safety in Anesthesiology

At HIP Institute, we pride ourselves in having excellence, passion, innovation, research, professionalism and safety as our fundamental foundation. Dr. Diego Armando Meléndez Salinas, with his vast experience in Anesthesiology and Resuscitation perfectly embodies these values.

Professional Profile of Dr. Meléndez

With a solid academic and professional background, graduated in Medicine from the Autonomous University of Bucaramanga, Colombia, homologated to the official Spanish degree of Bachelor of Medicine in 2010 and specialized in Anesthesiology and Resuscitation (MIR), from the Ramon y Cajal University Hospital in Madrid. His international experience includes a clinical observership at the Robert Wood Johnson Hospital in the United States, and has obtained prestigious certifications such as Train Airway Trainer of the European Airway Management Society (EAMS) / Instructor of Airway Management by the European Society, developing as a Trainer – Teacher of national courses in this area, the most recent of them in February 2024. Cardiovascular Life Support, Provider of the American Heart Association / ACLS Provider in 2023, of the American Heart Society; rigorous certification and under evaluation that is renewed biannually.

In short, 2 key pillars in the practice of anesthesia.

Currently, he is an active member of the Spanish Society of Anesthesiology and Resuscitation and a member of the Airway Section.

Experience as a fundamental pillar

His co-authorship of the minimally invasive total hip prosthesis protocol reflects his commitment to intensified, rapid and efficient patient recovery, using advanced anesthetic techniques that allow for multimodal or “Fast-Track” rehabilitation without motor blocks or functional limitations of the joint.

Dr. Meléndez plays a crucial role in our team, ensuring the clinical safety and well-being of our patients from the first contact. His personalized approach to anesthetic management includes pre-anesthesia consultation, evaluation of tests, preoperative interviews and detailed postoperative management. Their care ensures risk reduction, optimization of possible clinical preconditions and high quality care.

Commitment to the Patient

Dr. Meléndez stands out for his empathy and charisma, qualities that make him a close and reliable professional.

At HIP Institute, we strongly believe in the importance of reducing preoperative anxiety. Therefore, the Anesthesiologist accompanies our patients from the first interview until discharge, providing a continuity of care that minimizes fears and ensures a calm, safe experience; which translates into comfort throughout the process.

Gabriel Mantilla Guaman:

Fundamental Pillar in Nursing and Diagnostic Imaging

Gabriel Mantilla is a highly trained professional, with training as a Nursing Assistant Technician at the Escuela Profesional Javeriana and Technician in Clinical Diagnostic Imaging and Nuclear Medicine at the Centro de Formación Superior Sanitaria Claudio Galeno.

A Vital Link between Technology and Patient Care

Gabriel’s work is crucial to providing our patients with the highest quality care. Thanks to his expertise and commitment, patients benefit from real-time images that allow surgeons to act as accurately as possible. His contribution goes beyond the technical, as his work is a vital component in achieving a smooth and efficient recovery. In every procedure, Gabriel ensures that both the team and the patient are in the best possible hands.

Experience in Intensive Care and Medical Specialty Units

Throughout his career, Gabriel has been an essential member of Intensive Care Units in prestigious institutions such as HM Hospitales Madrid, Hospital Universitario Infanta Sofía and Clínica Universidad de Navarra. His work in areas such as Operating Room, Gynecology, Traumatology, Aesthetics, Otorhinolaryngology reflects his versatility and ability to adapt to highly demanding environments.

Integral Commitment at HIP INSTITUTE

At HIP INSTITUTE, Gabriel is not only a technician, but a pillar in the daily operation of the surgical team. His meticulous work in the sterilization of surgical material ensures a safe and risk-free environment for the patient. In addition, his expert handling of diagnostic imaging equipment, both in the operating room and in conventional radiography, guarantees the precision necessary for a successful surgical outcome.

Irene Rodríguez:

As a clinical coordinator specializing in hip traumatology, Irene excels in the patient care management of Hip Institute with an approach that combines technical precision with human warmth. Her work goes beyond conventional administration: from planning prosthetic surgeries (such as primary arthroplasties or complex revisions) or arthroscopic procedures to integrating advanced diagnostic tests (X-rays, joint MRIs), Irene ensures that each patient receives personalized attention without delays. Furthermore, she is responsible for providing patients with the necessary information, in a personalized and precise manner, to make their surgeries and recovery a positive and well-informed experience before they even undergo the procedure.

It manages medical schedules while implementing digital systems that improve patient care through automated reminders. Its handling of clinical documentation under international security standards allows the medical team to instantly access complete records, facilitating informed treatment decisions.

Irene stands out for efficiently resolving bureaucratic procedures, transforming complex processes into seamless experiences while always prioritizing the patient’s needs.

Nathalie Page:

Nathalie is a fundamental pillar in the organization and operation of Hip Institute, as she is responsible for managing the healthcare activity at our center. This includes processing and confirming appointments, incorporating and managing diagnostic tests (X-rays, MRIs, etc.), and coordinating scheduled surgeries.

In addition, Nathalie manages medical schedules, records basic clinical data, and maintains fluid communication with the medical team to ensure efficiency in care processes. She also handles numerous administrative tasks such as managing medical documentation, billing, and issuing documents for patients (receipts, certificates, etc.), always striving for professional excellence.

Nathalie provides information and assists patients with the necessary administrative procedures before, during, and after consultations and treatments. Additionally, she ensures a friendly reception, answers questions, and facilitates access to Hip Institute’s specialized services.