Education and Diplomas
Dr Guian has completed extensive training in general surgery and endocrine surgery, including specialized postgraduate education in thyroid and parathyroid surgery.
His academic training includes:
-
Medical degree and surgical residency in Paris
-
Advanced training in endocrine surgery
-
Inter-University Diploma in Endocrine Surgery
.jpeg)
Thyroid and Parathyroid Surgeon in Paris
Dr Gaël Guian is a Paris-based surgeon specialized in thyroid and parathyroid surgery, with extensive experience in the surgical management of endocrine disorders.
His practice focuses on the treatment of thyroid diseases, including thyroid nodules, goiter, Graves’ disease, and thyroid cancer, as well as parathyroid disorders, particularly primary hyperparathyroidism and parathyroid adenomas.
Patients are referred to Dr Guian for specialized surgical evaluation and personalized treatment planning.
Practice Locations
Hôpital Privé des Peupliers – Paris
Dr Guian performs surgery at the Hôpital Privé des Peupliers, a leading private hospital located in the 13th arrondissement of Paris and part of the Ramsay Santé Group.
The hospital offers state-of-the-art surgical facilities and a dedicated Cancer Institute.
Consultation Office
Consultations are held in Paris, where patients receive specialized evaluation and personalized treatment planning.
Thyroid Surgery in Paris
Thyroid surgery, also known as thyroidectomy, is performed to treat various disorders of the thyroid gland such as thyroid nodules, goiter, hyperthyroidism, and thyroid cancer.
Each surgical indication is carefully assessed during consultation, based on clinical examination, imaging studies, and current medical guidelines, in order to propose the most appropriate treatment strategy.
Modern surgical techniques allow safe procedures, minimal scarring, and rapid recovery for most patients.
Practice Locations
Hôpital Privé des Peupliers – Paris
Dr Guian performs surgery at the Hôpital Privé des Peupliers, a leading private hospital located in the 13th arrondissement of Paris and part of the Ramsay Santé Group.
The hospital offers state-of-the-art surgical facilities and a dedicated Cancer Institute.
Consultation Office
Consultations are held in Paris, where patients receive specialized evaluation and personalized treatment planning.
Dominique W
⭐️⭐️⭐️⭐️⭐️
29/01/2026
joelle campays
⭐️⭐️⭐️⭐️⭐️
27/10/2025
Ll
⭐️⭐️⭐️⭐️⭐️
25/04/2025
Véronique Gauthier
⭐️⭐️⭐️⭐️⭐️
2024-07-24
Témoignages de patients
Your Surgeon
Dr Gaël Guian completed his surgical training within the Paris Public Hospitals (AP-HP), where he served as Resident and Assistant Specialist.
During his postgraduate training, he developed particular expertise in endocrine surgery, including several years of advanced clinical experience at the Department of Endocrine Surgery of Pitié-Salpêtrière Hospital under Professor Fabrice Menegaux, one of the leading endocrine surgery centers in Europe.
Scope of Practice
Thyroid surgery
-
Thyroid nodules
-
Goiter
-
Graves’ disease (hyperthyroidism)
-
Thyroid cancer
Parathyroid surgery
-
Primary hyperparathyroidism
-
Parathyroid adenoma
Training and Specialization
Dr Guian holds the Inter-University Diploma (DIU) in Endocrine Surgery, reflecting advanced subspecialty training in the management of thyroid and parathyroid diseases.
His clinical practice focuses exclusively on endocrine surgery, particularly thyroid and parathyroid procedures.
Quality and Safety
Dr Guian is accredited by the French National Authority for Health (Haute Autorité de Santé), ensuring adherence to the highest standards of patient safety and surgical quality.
All procedures follow current international clinical guidelines and modern surgical techniques.
Témoignages de patients
⭐️⭐️⭐️⭐️⭐️
Dominique W
"Le docteur Guian m'a opérée d'un adénome parathyroïdien. Grâce à lui je revis car libérée de tous les symptômes causés par l'hypercalcémie.
L'intervention et son suivi ont été parfaits. La cicatrice est invisible.
Le docteur Guian est rassurant, à l'écoute, empathique, disponible, bienveillant et très compétent. Un médecin proche de ses patients. Je le recommande très chaleureusement. Un grand merci aussi à la secrétaire pour son accueil et sa bienveillance et toute l'équipe de l'hôpital des peupliers qui a été aux petits soins. Encore bravo et mille mercis."
29/01/2026
⭐️⭐️⭐️⭐️⭐️
joelle campays
"Il y a exactement deux mois le 27 août, le Docteur Guian a effectué une ablation à 50 % de ma Thyroïde Quelle chance d’avoir croisé son chemin et de l avoir choisi comme chirurgien Une écoute parfaite, des explications précises, une relation humaine exceptionnelle et une expertise de haut niveau.Depuis mon opération j ai pu être présente aux 70 ans de mon ami fin septembre et honorer mon voyage en Asie comme prévu Un grand MERCI à ce tres grand spécialiste 🙏🙏a qui je présente toute ma gratitude."
27/10/2025
⭐️⭐️⭐️⭐️⭐️
Ll
"Docteur GUIAN m’a retiré un adénome parathyoridien avec succès. Il a fait preuve d’une réelle écoute et surtout d’une grande disponibilité lors de la prise en charge et du suivi. Le docteur est entouré d’une équipe au bloc de l’hôpital des peupliers à la fois sympathique et professionnelle (secrétaire adorable, infirmière et anesthésiste rassurants). Tout s’est parfaitement déroulée. La cicatrice est minime.Merci à tous."
25/04/2025
⭐️⭐️⭐️⭐️⭐️
Véronique Gauthier
"Un médecin comme on les rêve : empathique, méticuleux, rassurant. Chirurgie de la thyroïde impeccable, cicatrice au petit point et suivi très attentif, j'ai été très heureuse de "tomber" par hasard sur le docteur Guian. Et je le recommande. Merci !"
2024-07-24
Your Surgeon
Dr Gaël Guian completed his surgical training within the Paris Public Hospitals (AP-HP), where he served as Assistant Specialist.
During his postgraduate training, he developed particular expertise in endocrine surgery, including several years of advanced clinical experience at the Department of Endocrine Surgery of Pitié-Salpêtrière Hospital under Professor Fabrice Menegaux, one of the leading endocrine surgery centers in Europe.
Scope of Practice
Thyroid surgery
-
Thyroid nodules
-
Thyroidectomy
-
Goiter
-
Graves' disease
-
Thyroid cancer
Parathyroid surgery
-
Primary hyperparathyroidism
-
Parathyroid adenoma
Training and Specialization
Dr Guian holds the Inter-University Diploma (DIU) in Endocrine Surgery, reflecting advanced subspecialty training in the management of thyroid and parathyroid diseases.
His clinical practice focuses exclusively on endocrine surgery, particularly thyroid and parathyroid procedures.
Quality and Security
Dr Guian is accredited by the French National Authority for Health (Haute Autorité de Santé), ensuring adherence to the highest standards of patient safety and surgical quality.
All procedures follow current international clinical guidelines and modern surgical techniques.
Navigation
Intraoperative Monitoring Techniques
The facility is equipped with advanced technical resources dedicated to thyroid and parathyroid surgery, including access to nuclear medicine services and PET-CT imaging.
Neuromonitoring (Laryngeal Nerve Monitoring)
The procedure is performed with the assistance of intraoperative neuromonitoring, allowing identification and continuous monitoring of the laryngeal nerves involved in vocal cord function.
This technology helps enhance surgical safety and reduce the risk of nerve injury during thyroid surgery.
Fluorescence Imaging (Parathyroid Gland Localization)
Fluorescence imaging technologies may also be used during surgery to help identify and localize the parathyroid glands, improving their preservation when performing thyroid or parathyroid procedures.
Outpatient Surgery
Depending on the indication, certain procedures may be performed as outpatient surgery, allowing patients to return home the same day when medically appropriate.
Intraoperative Monitoring Techniques
The facility is equipped with advanced technical resources dedicated to thyroid and parathyroid surgery, including access to nuclear medicine services and PET-CT imaging.
The procedure is performed with the assistance of intraoperative neuromonitoring, allowing identification and continuous monitoring of the laryngeal nerves involved in vocal cord function.
This technology helps enhance surgical safety and reduce the risk of nerve injury during thyroid surgery.
luorescence imaging technologies may also be used during surgery to help identify and localize the parathyroid glands, improving their preservation when performing thyroid or parathyroid procedures.
Depending on the indication, certain procedures may be performed as outpatient surgery, allowing patients to return home the same day when medically appropriate.