Meet the TeamConoce al Equipo

Dr. Tania Valencia

Co-founder of OneClinic and the clinical backbone of our patient experience. Dr. Valencia brings extensive expertise in preventive dentistry, restorative treatments, and patient-centered care. As a partner, she ensures every treatment plan is ethical, evidence-based, and genuinely in the patient's best interest.Cofundadora de OneClinic y columna vertebral clínica de nuestra experiencia de paciente. La Dra. Valencia aporta amplia experiencia en odontología preventiva, tratamientos restauradores y atención centrada en el paciente.

Dr. Jaime Arturo Reynoso Araujo

Board-certified Oral and Maxillofacial Surgeon specializing in complex extractions, bone grafting, jaw surgery, and hospital-based procedures. His extensive training and calm precision make him a trusted partner for the most demanding surgical cases at OneClinic.Cirujano Oral y Maxilofacial certificado, especializado en extracciones complejas, injertos óseos, cirugía mandibular y procedimientos hospitalarios.

Dr. Alejandro Calderón Aguado

Specialist in periodontal health and gum disease treatment at all stages. Dr. Calderón brings precision and depth of knowledge to deep cleaning, root planing, gum grafting, and regenerative procedures — ensuring the foundation of every implant and restoration is clinically sound.Especialista en salud periodontal y tratamiento de enfermedades de las encías en todas sus etapas. El Dr. Calderón aporta precisión y profundidad de conocimiento a la limpieza profunda, alisado radicular e injertos gingivales.

Dr. César Augusto Arellano Rayón

Dedicated general dentist providing comprehensive care across all foundational dental needs — from restorative fillings and crowns to preventive hygiene and patient coordination. Dr. Arellano serves as a key anchor in our day-to-day clinical operations, ensuring continuity and quality across every patient encounter.Dentista general dedicado que brinda atención integral en todas las necesidades dentales fundamentales — desde empastes restauradores y coronas hasta higiene preventiva.

Dr. Aarón Axel Manrique Negrete

Dedicated Endodontist with more than 14 years of clinical experience in comprehensive dental care and specialized root canal treatment. Doctor of Dental Surgery from Universidad La Salle Bajío, with specialty training in Endodontics focused on saving natural teeth through advanced diagnostic and treatment techniques. Expert in complex root canal treatments, endodontic retreatments, CBCT-guided diagnosis, apical microsurgery, and minimally invasive post-endodontic rehabilitation.Endodoncista dedicado con más de 14 años de experiencia clínica. Doctor en Cirugía Dental por la Universidad La Salle Bajío. Experto en tratamientos de conducto complejos, retratamientos endodónticos, diagnóstico guiado por CBCT y microcirugía apical.

Dr. David Alejandro Ancira Delgado

Highly experienced dental professional with more than two decades dedicated to advanced periodontal care, oral rehabilitation, and implant dentistry. Degree in Stomatology from Centro Cultural Universitario Justo Sierra; postgraduate training through UNAM, CIORE, and Loma Linda University, California. Currently pursuing postgraduate specialization in Periodontics and Implantology.Profesional dental con más de dos décadas dedicadas a la atención periodontal avanzada, rehabilitación oral e implantología. Título en Estomatología del CCU Justo Sierra; formación de posgrado a través de UNAM, CIORE y la Universidad de Loma Linda, California.

Dr. José Luis Zamora Montes de Oca

Oral and Maxillofacial Surgeon with more than 25 years of clinical, hospital, and academic experience. Graduate of UNAM, certified by the Mexican Board of Oral and Maxillofacial Surgery. Long-standing hospital experience at the Regional General Hospital of León. Known for his calm approach and patient-first philosophy focused on safety, function, and long-term outcomes.Cirujano Oral y Maxilofacial con más de 25 años de experiencia clínica, hospitalaria y académica. Egresado de la UNAM, certificado por el Consejo Mexicano de Cirugía Oral y Maxilofacial. Reconocido por su enfoque tranquilo y filosofía centrada en el paciente.

Mario Alberto Rojas Muñiz

The precision behind every crown, veneer, and prosthetic that leaves our clinic. Mario leads our on-site digital dental laboratory, overseeing the design, milling, and finishing of all restorations. With deep expertise in CAD/CAM technology and digital prosthetics, he ensures every piece meets the highest standard before it reaches the patient.La precisión detrás de cada corona, carilla y prótesis que sale de nuestra clínica. Mario dirige nuestro laboratorio dental digital en sitio, supervisando el diseño, fresado y acabado de todas las restauraciones.

Dr. Santos Francisco Vargas Vargas

Lic. Prof. 2848925 · Lic. Esp. 3872036

Orthopedic surgeon with specialized training in sports medicine. Passionate about helping active individuals recover from injuries and return to the activities they love through advanced surgical and minimally invasive techniques.Cirujano ortopédico con formación especializada en medicina deportiva. Apasionado por ayudar a personas activas a recuperarse de lesiones mediante técnicas quirúrgicas avanzadas y mínimamente invasivas.

Dr. Juan Francisco Hasslacher Arellano

Lic. Prof. 5005944 · Lic. Esp. 6384988

Board-certified neurosurgeon with extensive experience in the diagnosis and surgical treatment of spinal conditions. Dedicated to providing personalized care that relieves pain and restores function, helping patients achieve a better quality of life.Neurocirujano certificado con amplia experiencia en el diagnóstico y tratamiento quirúrgico de afecciones espinales. Dedicado a brindar atención personalizada que alivia el dolor y restaura la función.

Dr. Gabriel Flores Pelcastre

Lic. Prof. 3822099 · Lic. Esp. 5190456

Specialist in spinal surgery and complex vertebral conditions. Utilizes advanced techniques including endoscopic spine surgery to treat pain and restore mobility, with a focus on safety, precision, and long-term results.Especialista en cirugía de columna y afecciones vertebrales complejas. Utiliza técnicas avanzadas incluyendo cirugía de columna endoscópica para tratar el dolor y restaurar la movilidad.

Dr. Zeferino Vera Torres

Lic. Prof. 4668715 · Lic. Esp. 6745545

Specialist in joint replacement and lower extremity reconstruction. Committed to providing compassionate care and advanced surgical solutions that reduce pain and help patients regain their independence.Especialista en reemplazo articular y reconstrucción de extremidades inferiores. Comprometido con brindar atención compasiva y soluciones quirúrgicas avanzadas que reducen el dolor y ayudan a los pacientes a recuperar su independencia.

Levi Culbertson

Originally from the United States and now a long-time resident of León, Guanajuato, Levi serves as Co-Founder and Patient Coordinator at OneClinic. With extensive business experience in both the US and Mexico, he specializes in helping international patients navigate every step of their treatment journey — ensuring a smooth, stress-free experience from first consultation through recovery.Originario de Estados Unidos y residente de largo plazo en León, Guanajuato, Levi es Cofundador y Coordinador de Pacientes en OneClinic. Con amplia experiencia empresarial en EE.UU. y México, se especializa en ayudar a pacientes internacionales en cada paso de su viaje de tratamiento.

"We believe patients should focus on healing while we take care of everything else.Creemos que los pacientes deben enfocarse en sanar mientras nosotros nos encargamos de todo lo demás."