– Gastroenterologist · Specialist in digestive cancer prevention
Attending Physician, H. U. 12 de Octubre · ICAdig More than 20 years of clinical experience
Discovering the needs of each patient is only possible if enough time is dedicated for them to explain not only their symptoms, but also their life context, doubts, and concerns.
– About me
Dr. Franco Ugidos is an Attending Physician at the Hospital Universitario 12 de Octubre in Madrid, where he carries out his clinical activity with more than two decades of experience in clinical gastroenterology. His university education at the Universidad Autónoma de Madrid and the Universidad Complutense de Madrid was complemented by specialized stays at leading American institutions: the University of California, Berkeley and Duke University.
His primary areas of focus are general gastroenterology, digestive endoscopy and, most notably, the prevention of digestive cancer, with a special emphasis on hereditary and familial cancer. He is a University Expert in Advanced Digestive Endoscopy by the Spanish Society of Digestive Endoscopy and holds specific accreditation as an Expert in High-Risk Consultations for Digestive Tumors.
At ICAdig, Dr. Franco also provides a distinct perspective as a specialist in the implementation of medical quality programs, ensuring that the clinical processes of the Instituto Clínico del Aparato Digestivo meet the highest standards of care. He provides consultations in Spanish and English.
"An appropriate doctor-patient relationship requires creating a bond based on trust and safety, in which empathy is a central element."
– Research and publications
“I recently visited the clinic for a digestive system check-up with Dr. Matallana. I have never been treated so well or with such professionalism. She explained every single test in detail, using language that anyone could understand. Without a doubt, I recommend that if you have any issues related to the digestive system, you come here and ask for Dr. Matallana. Thank you very much, Doctor, for everything. Best regards.” -Emilio
“The care I received was excellent, both personally and professionally. Dr. Díaz Tasende is magnificent due to his knowledge, experience, approachability, and problem-solving skills. The institute’s team has shown, on every occasion, the empathy, understanding, and attention that you need as a patient. Both the video call system and the exchange of documentation work very well and allow for efficient progress. Thank you very much!!!” -Lluis
“I took my baby for a consultation with Dr. Galicia, a pediatric gastroenterologist, and it was truly an excellent experience. From the very first moment, the doctor showed a human warmth and professionalism that gave us a great deal of confidence. He took the necessary time to listen to us, evaluate our baby with great gentleness, and explain everything in a clear and understandable way. It is clear that he has great experience and vocation, but above all, that he genuinely cares about the well-being of his patients.” -Paola
“ICAdig is a unique and exclusive clinic with exceptional administrative staff and doctors. At the reception, the staff resolves any paperwork issues with exquisite and friendly service. In the consultation, the doctors are highly professional, demonstrate excellent empathy, and inspire great confidence; you leave the appointment with your questions answered and a solution to whatever the problem may be. My experience in consultations with Dr. José Carlos Marín has been second to none.” -Denis
“A 10/10 for Dr. Fresneda: we spent nearly an hour with her in the consultation without ever feeling like she was rushing us—quite the opposite. She didn’t stop asking questions until she fully understood the medical history and the details of my mother’s digestive issues. Now that healthcare in this country is going down the drain, this center seems like an excellent alternative.” -Jorge
“Dr. Diana Fresneda is an exceptional professional: approachable, clear, and deeply empathetic. She explains every step with a clarity that conveys confidence, and she has the delicacy to always do so through listening and respect.” -Lucia
“Every time I have visited ICAdig, I have received fantastic care. In my specific case, the treatment from Dr. Matallana has been excellent. She knows how to listen and engage with the patient, study their issues, and work toward an accurate diagnosis and appropriate treatment plan. She even facilitates testing at centers outside of ICAdig whenever possible. I am very grateful for that. Without a doubt, a highly recommended medical center for digestive specialties.” -Nestor
“Every aspect is exceptionally optimal from the start. The receptionists, Carolina and Silvia, provide information in a charming manner. The medical professionals are magnificently qualified, have a kind demeanor, and dedicate all the necessary time to the patient without the slightest rush. Thanks to Dr. Díaz Tasende, after being ill for months and having been treated by two previous specialists, I regained my health. Totally recommended. Thank you for your care!” -Maria
– Specialties
Gastroesophageal reflux, gastritis, ulcers, altered bowel habits, and general digestive pathology.
Crohn's disease, ulcerative colitis, and other forms of inflammatory bowel disease.
Functional dyspepsia, irritable bowel, abdominal bloating, constipation, and functional abdominal pain.
Viral hepatitis, toxic and metabolic diseases, autoimmune diseases, and liver tumors.
Gallbladder diseases, acute and chronic pancreatitis, pancreatic tumors, ERCP, and cholangioscopy.
ESD, EMR/UEMR, POEM, chromoendoscopy, NBI, esophageal stents, and direct peroral cholangioscopy.
Individualized screening, hereditary and familial CRC syndromes, polyposis, and early neoplasia.
Digestive pathology in pediatric age. Specialized assessment and follow-up by pediatric gastroenterologists.
– Icadig
“At the Clinical Institute of the Digestive System, we know that every person has unique needs. You will find the high-quality time necessary to understand your problem and find the solutions you need, from the first visit to periodic check-ups.
We do not work directly with insurance companies —except for reimbursement policies— which allows us to dedicate the time and attention to each consultation that it deserves, without external constraints.
We offer both in-person consultations at our center in the Barrio de Salamanca and video consultations for patients throughout Spain and abroad, with the same standard of clinical excellence.”
– Consultations and prices
– Frequently asked questions
In-person consultations at C/ Juan Bravo 10, Barrio de Salamanca, Madrid.
Video consultations available for all of Spain and abroad.