Our Doctors
We pledge to dedicate every resource we have to fulfill our promise of delivering exceptional service to our patients.

Find the right doctor
Filter our database based in the right keywords and category for precise search
By Condition / Disease
By Department

Dr. Ashraf Kamel
Urology & Andrology

Dr. Ralf Herwig
Urology & Andrology

Dr. Kai Uwe Köhrmann
Urology & Andrology

Dr. Martin Sillem
Obstetrics & Gynecologist

Dr. Gerald Zimmermann
Orthopedic Surgeon

Dr. Marwan El-Khazen
Orthopedic Surgeon

Dr. Liselotte Mettler
Obstetrics & Gynecologist

Dr. Maria Nikolopoulou
Obstetrics & Gynecologist

Dr. Khaldoun Sharif
Obstetrics & Gynecologist

Dr. Diethart Bayer
General Surgery & Proctology

Dr. Mohamed Ghoz
Dermatology

Dr. Alaeddin Saghir
Endocrinology Treatment
Latest News and Blogs
We partner with a wide range of insurance providers to offer access to highly specialized care for you and your family.

February 19, 2026
5 Stages of Post-Surgery Physiotherapy Recovery
Post-surgery physiotherapy recovery doesn’t end when you leave the operating room. It’s a structured process that helps you manage pain,...

February 17, 2026
5 Early Signs of Erectile Dysfunction in Men Under 40
Erectile dysfunction is no longer just a concern for older men. Many men under 40 in Dubai experience early symptoms...

February 13, 2026
7 Facts About Endometriosis Every Woman Should Know
Endometriosis affects millions of women, yet many live with pain for years before getting a diagnosis. Here are seven facts...

February 10, 2026
5 Warning Signs of an Achilles Tendon Injury You Shouldn’t Ignore
An Achilles tendon injury often starts with subtle discomfort before turning serious. Here are five warning signs you shouldn’t ignore....

February 5, 2026
Stem Cell Therapy in Dubai: Uses, Safety & Orthopedic Care
Stem cell therapy is changing how orthopedic conditions are treated in Dubai. This guide explains how it works, where it...
Our Clients Testimonials
I will high recommend German Medical Center, as they are trustworthy ,supportive, unwavering dedication and genuine concern. The nurses really excellent and compassions, I am soo grateful to everyone who helped me a-lot through out my surgery. Mr.Rashid you are really incredible and thank you so much for your help and support.
Hodroj Remmel
Helpful, friendly 😀 smiles , doctor explain everything more than more and give advice . I like follow up from clinic.
Esam Alnajjar
I visited the clinic many times for various situations, I am always grateful to the doctors and attendants, for many years I have been turning to them, thank you for the good caring service
Natalia Fedotova
I would like thank Prof.Zimmermann and the clinic and the staff…. I was waiting for this moment that my mom to be fine. I will definitely recommend German Medical Center
Asma Atfeesh
I don't know what to say. First of all, I would like to thank Dr. Marwan for his advice and treatment. Before I visited the clinic, I was suffering from left shoulder pain that I can't sleep at night, after I got a treatment I feel much better and no pain anymore.
Also, many thanks for all staff and his nurse.
Mohamed Binsafwan
Professor Sillem was the first doctor to diagnose my endometriosis and removed it surgically. I was pleasantly surprised by the success of the surgery, especially on my bladder.
During a laparoscopy, a septum was also discovered and removed in a separate operation. This procedure, too, was performed very well in my opinion.
Professor Sillem consulted me thoroughly before each operation, and I felt I received excellent medical care.
Clara Hoffmann
Went for lipoma removal and had been a great experience: Dr Bayer and his staff are the perfect surgical partner and care advisor. Highly recommended. The actual intervention and the followup were very smooth and worry-free. Thank you very much indeed.
Silvia at Fokus
I had a surgery in this clinic with Dr. Mettler, everything went really great. Also had a chance to visit Dr. Maria and had a great experience. Highly recommended for everyone looking for a treatment.
Ievgeniia Rynzhuk
Very professional staff and very experienced Drs, Dr Ralf very professional special thanks to Mishita, Islam and Joan and finalyJanlile .. amazing well organised staff.. well done
Samer Othman
Prof. Dr. Sillem operated on my bladder for endometriosis for the first time in the fall of 2016, and in early March 2025, he removed my uterus. I feel very well looked after by him – he takes his time, listens, and addresses my concerns. The aftercare for both surgeries was also excellent – he checked on me several times after the surgery. I always feel in good hands with him; I highly recommend him!
M. Schneider
Amezing place amezing staff also specially the doctors are really nice they treat very well thank you so much .I was meet with doctor ashraf Kamal Aly and doctor mohamed they are really nice friendly I wanna say thanks to buth of them 🙏🙏
S. Hussain
Excellent care at German Medical Center.
I would like to highlight the outstanding professionalism and kindness of Dr. María and the entire team. From the very first moment, I felt well cared for, listened to, and in good hands. The attention was warm, clear, and efficient. I highly recommend this medical center.
Eva Fernandez







