All specialties
Prof. Dr. Martin Kreis
General Surgeon
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- Prof. Dr. Martin Kreis is a Berlin-based General & Visceral Surgeon with experience of more than 26 years.
- He is a member of reputed organizations such as the German Society for Surgery (DGCH), German Society for General and Visceral Surgery (DGAV), Society for Surgery of the Alimentary Tract (SSAT), German Society for Coloproctology (DGK), German Society for Neurogastroenterology and Motility (DGNM), and European Society for Neurogastroenterology (ESN).
- Additionally, he is also on the Board member of the Berlin Tumor Center and the Berlin Cancer Society, along with being the Scientific Director of the symposium on current surgery and visceral medicine.
- He studied human medicine at the University of Tübingen in 1986 and traveled abroad to the USA, Canada, and Switzerland for his specialist training.
- He is the editor for the lower gastrointestinal tract, coloproctology of the journal General and Visceral Surgery of the Thieme publishing house.
- He continues to serve in the domain of general surgery while also writing articles in state and national journals.
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- Prof. Dr. Martin Kreis is a Berlin-based General & Visceral Surgeon with experience of more than 26 years.
- He is a member of reputed organizations such as the German Society for Surgery (DGCH), German Society for General and Visceral Surgery (DGAV), Society for Surgery of the Alimentary Tract (SSAT), German Society for Coloproctology (DGK), German Society for Neurogastroenterology and Motility (DGNM), and European Society for Neurogastroenterology (ESN).
- Additionally, he is also on the Board member of the Berlin Tumor Center and the Berlin Cancer Society, along with being the Scientific Director of the symposium on current surgery and visceral medicine.
- He studied human medicine at the University of Tübingen in 1986 and traveled abroad to the USA, Canada, and Switzerland for his specialist training.
- He is the editor for the lower gastrointestinal tract, coloproctology of the journal General and Visceral Surgery of the Thieme publishing house.
- He continues to serve in the domain of general surgery while also writing articles in state and national journals.
Prof. Dr. Hans-Jacob Steiger
Neurosurgeon
- Prof. Dr. Hans-Jacob Steiger is a celebrated Neurosurgeon with over 41+ years of experience.
- He completed his education at the Universities of Zurich and Geneva and additional 2 semesters of computer science at the Swiss Federal Institute of Technology Zurich between 1972 to 1978.
- He also has done clinical training for neurosurgery from the USA and Canada, and later received his Research Grant from the Swiss National Science Foundation.
- Dr. Steiger is specialized in brain tumor surgery, cerebrovascular surgery, spinal surgery, treatment of movement disorders, and pain, as well as pediatric neurosurgery.
- He has published various national and international paper publications on neurosurgery and spinal surgery.
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- Prof. Dr. Hans-Jacob Steiger is a celebrated Neurosurgeon with over 41+ years of experience.
- He completed his education at the Universities of Zurich and Geneva and additional 2 semesters of computer science at the Swiss Federal Institute of Technology Zurich between 1972 to 1978.
- He also has done clinical training for neurosurgery from the USA and Canada, and later received his Research Grant from the Swiss National Science Foundation.
- Dr. Steiger is specialized in brain tumor surgery, cerebrovascular surgery, spinal surgery, treatment of movement disorders, and pain, as well as pediatric neurosurgery.
- He has published various national and international paper publications on neurosurgery and spinal surgery.
Prof. Dr. Siegbert Rossol
Medical GastroenterologistFrankfurt, Germany
38+ years of experience
Chief
Works At: Nordwest Hospital, Frankfurt
4.7 (13 Ratings)
- Prof. Dr. Siegbert Rossol is a renowned Medical Gastroenterologist with 34+ years in the field.
- He has professional membership of the German Society for Digestive and Metabolic Diseases, Fellow of the European Board of Gastroenterology, German Association for the Study of the Liver (GASL), European Association for the Study of the Liver (EASL), American Association for the Study of Liver Diseases (AASLD), German Society for Health Economics eV (dggö), and many more.
- He has studied human medicine in Hamburg, Marburg, and Giessen from 1980 - 1986, and received Alexander von Humboldt Scholarship Institution: Institute of Liver Studies, Prof. R. Williams King's College School, the University of London in 1995.
- Later, he studied Health Management Academy for Further Education at the Universities of Mannheim and Heidelberg, Master of Science (M.Sc.) in 1999.
- He has exceptional expertise in Interventional Sonography, Endoscopic Therapy of Zenker Diverticulum, Endoscopic Resection of intestinal cancer (EMR/ESD), Endobarrier, Therapy of IBD (inflammatory bowel disease), etc.
- He has published articles and publications in diverse national and international paper journals.
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- Prof. Dr. Siegbert Rossol is a renowned Medical Gastroenterologist with 34+ years in the field.
- He has professional membership of the German Society for Digestive and Metabolic Diseases, Fellow of the European Board of Gastroenterology, German Association for the Study of the Liver (GASL), European Association for the Study of the Liver (EASL), American Association for the Study of Liver Diseases (AASLD), German Society for Health Economics eV (dggö), and many more.
- He has studied human medicine in Hamburg, Marburg, and Giessen from 1980 - 1986, and received Alexander von Humboldt Scholarship Institution: Institute of Liver Studies, Prof. R. Williams King's College School, the University of London in 1995.
- Later, he studied Health Management Academy for Further Education at the Universities of Mannheim and Heidelberg, Master of Science (M.Sc.) in 1999.
- He has exceptional expertise in Interventional Sonography, Endoscopic Therapy of Zenker Diverticulum, Endoscopic Resection of intestinal cancer (EMR/ESD), Endobarrier, Therapy of IBD (inflammatory bowel disease), etc.
- He has published articles and publications in diverse national and international paper journals.
Prof. Dr. Friedrich Koehler
Interventional Cardiologist
- Prof. Dr. Friedrich Koehler is an Interventional Cardiologist with 30+ years of experience in the field.
- He is Head of the Centre for Cardiovascular Telemedicine, which is specialized in research and development projects of remote patient management of heart failure patients.
- He studied medicine at the Humboldt-University Berlin and later spent time on research and training in Munich and Guildford.
- Prof. Köhler is also a member of the editorial board “European Research in Telemedicine” as well as a fellow of the European Society of Cardiology and sub-project leader in the project “NexGen - Next Generation of Body Monitoring”.
- He has extensive experience in all Coronary Interventional techniques such as coronary angioplasty, pressure wire evaluation, rotational atherectomy, IVUS, optical coherence tomography, etc.
- He has published several scientific articles in peer-reviewed national and international journals.
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- Prof. Dr. Friedrich Koehler is an Interventional Cardiologist with 30+ years of experience in the field.
- He is Head of the Centre for Cardiovascular Telemedicine, which is specialized in research and development projects of remote patient management of heart failure patients.
- He studied medicine at the Humboldt-University Berlin and later spent time on research and training in Munich and Guildford.
- Prof. Köhler is also a member of the editorial board “European Research in Telemedicine” as well as a fellow of the European Society of Cardiology and sub-project leader in the project “NexGen - Next Generation of Body Monitoring”.
- He has extensive experience in all Coronary Interventional techniques such as coronary angioplasty, pressure wire evaluation, rotational atherectomy, IVUS, optical coherence tomography, etc.
- He has published several scientific articles in peer-reviewed national and international journals.
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Prof. Dr. Jalid Sehouli
Obstetrician and Gynaecologist
- Prof. Dr. Jalid Sehouli is an exceptional Gynecologist & Obstetrician with experience of more than 30 years.
- He is an executive board member of the Working Group Gynecological Oncology (AGO) and the North-East German Society for Gynecological Oncology (NOGGO), and a member of the European Society of Gynaecological Oncology (ESGO), the Gynecologic Cancer Intergroup (GCIG), the American Society of Clinical Oncology (ASCO), and the Multinational Association of Supportive Care in Cancer (MASCC).
- He is also the head of the European Competence Center for Ovarian Cancer and is leading the gynecological oncology at all three Campus at Charité Medical University in Berlin.
- He studied medicine at the Freir Univerity, Berlin from 1989 to 1995, and later earned his doctorate in 1998. In 2005, he completed his habilitation at Humboldt-University, Berline with a postdoctoral thesis on "Multimodal Management of Malignant Ovarian Tumours".
- He has received several recognitions such as the Roma Focus Award for his contributions to gynecological oncology, the Moroccan King Mohammed VI awarded him an order of merit for his scientific achievements (2016), and he also won a Diwan Award in Germany (2017).
- Dr. Sehouli has expertise in Gynecological Oncology, Minimal Invasive Surgery (Laparoscopic, Robotic), Urogynecology & Pelvic Reconstructive Surgery, Endometriosis Surgery, etc.
- He published the book “The Art of Breaking Bad News Well” in English as well as German language and is a co-author of a book about creative writing for cancer patients.
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- Prof. Dr. Jalid Sehouli is an exceptional Gynecologist & Obstetrician with experience of more than 30 years.
- He is an executive board member of the Working Group Gynecological Oncology (AGO) and the North-East German Society for Gynecological Oncology (NOGGO), and a member of the European Society of Gynaecological Oncology (ESGO), the Gynecologic Cancer Intergroup (GCIG), the American Society of Clinical Oncology (ASCO), and the Multinational Association of Supportive Care in Cancer (MASCC).
- He is also the head of the European Competence Center for Ovarian Cancer and is leading the gynecological oncology at all three Campus at Charité Medical University in Berlin.
- He studied medicine at the Freir Univerity, Berlin from 1989 to 1995, and later earned his doctorate in 1998. In 2005, he completed his habilitation at Humboldt-University, Berline with a postdoctoral thesis on "Multimodal Management of Malignant Ovarian Tumours".
- He has received several recognitions such as the Roma Focus Award for his contributions to gynecological oncology, the Moroccan King Mohammed VI awarded him an order of merit for his scientific achievements (2016), and he also won a Diwan Award in Germany (2017).
- Dr. Sehouli has expertise in Gynecological Oncology, Minimal Invasive Surgery (Laparoscopic, Robotic), Urogynecology & Pelvic Reconstructive Surgery, Endometriosis Surgery, etc.
- He published the book “The Art of Breaking Bad News Well” in English as well as German language and is a co-author of a book about creative writing for cancer patients.
Prof. Dr. Ulrich Keilholz
Medical Oncologist
- Prof. Dr. Ulrich Keilholz is a Berlin-based Medical Oncologist with more than 27 years in the field.
- He is a Member of the American Society for Clinical Oncology (ASCO), the Deutsche Gesellschaft für Hematology/Oncology (DGHO), Arbeitsgemeinschaft Internistische Oncology (AIO). He was the Vice President (2002-2004) and President (2004-2006) of the International Society for Biological Therapy of Cancer (iSBTc).
- He is also on the ESMO Faculty (Principles of Clinical Trials and Systemic Therapy, Melanoma, Tumour Immunology & Immunotherapy), and Annals of Oncology Editorial Board member (2011-2014).
- He completed studying medicine at the Universities of Mainz, Heidelberg, Lexington, KY, the USA in 1977, and later pursued a doctoral degree at the Institute of Pathophysiology and Sports Medicine, University of Heidelberg/Germany in 1984.
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Prof. Keilholz has a wide experience with investigational therapies and has published in several scientific journals such as Lancet, J Clin Oncology, Blood, Leukemia, Cancer Research, Clinical Cancer Research, etc.
- He has been actively involved in nearly 20 clinical phase I, II, and III trials covering diseases in medical oncology and haematology, with focus on sarcoma, melanoma, lymphomas, carcinomas of the stomach, ovary, lung, colon, and kidney.
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Prof. Keilholz has a wide experience with investigational therapies and has published in several scientific journals such as Lancet, J Clin Oncology, Blood, Leukemia, Cancer Research, Clinical Cancer Research, etc.
- Prof. Dr. Ulrich Keilholz is a Berlin-based Medical Oncologist with more than 27 years in the field.
- He is a Member of the American Society for Clinical Oncology (ASCO), the Deutsche Gesellschaft für Hematology/Oncology (DGHO), Arbeitsgemeinschaft Internistische Oncology (AIO). He was the Vice President (2002-2004) and President (2004-2006) of the International Society for Biological Therapy of Cancer (iSBTc).
- He is also on the ESMO Faculty (Principles of Clinical Trials and Systemic Therapy, Melanoma, Tumour Immunology & Immunotherapy), and Annals of Oncology Editorial Board member (2011-2014).
- He completed studying medicine at the Universities of Mainz, Heidelberg, Lexington, KY, the USA in 1977, and later pursued a doctoral degree at the Institute of Pathophysiology and Sports Medicine, University of Heidelberg/Germany in 1984.
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Prof. Keilholz has a wide experience with investigational therapies and has published in several scientific journals such as Lancet, J Clin Oncology, Blood, Leukemia, Cancer Research, Clinical Cancer Research, etc.
- He has been actively involved in nearly 20 clinical phase I, II, and III trials covering diseases in medical oncology and haematology, with focus on sarcoma, melanoma, lymphomas, carcinomas of the stomach, ovary, lung, colon, and kidney.
Prof. Dr. Wolfgang Wick
NeurologistHeidelberg, Germany
28+ years of experience
Director
Works At: University Hospital Heidelberg
5.0 (12 Ratings)
- Prof. Dr. Wolfgang Wick is a Neuro-oncologist based in Freiburg with over 24+ years of experience.
- He serves as a member of the steering committees of NOA, the European Association for Neuro-Oncology (EANO), and the EORTC Brain Tumor Group and is currently Chair of the NOA.
- He received training in neurology at the University of Tübingen Medical School Department of Neurology in Tübingen, Germany, then at medical schools at the University of Bonn (Germany), King’s College in London (UK), and Harvard Medical School, Boston, Massachusetts (USA).
- Dr. Wick has special interests Immuno-histology, Electrophysiology: In vitro Patch-Clamp & MEA In vivo multi-channel recordings, Behavioural experiments with rodents: Real and VR mazes, etc.
- He has written more than 260 articles for peer-reviewed journals, including New England Journal of Medicine, Journal of Clinical Oncology, Lancet Oncology, Neuro-Oncology, Annals of Neurology, and Journal of Clinical Investigation and holds several patents in the field of Neurooncology.
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- Prof. Dr. Wolfgang Wick is a Neuro-oncologist based in Freiburg with over 24+ years of experience.
- He serves as a member of the steering committees of NOA, the European Association for Neuro-Oncology (EANO), and the EORTC Brain Tumor Group and is currently Chair of the NOA.
- He received training in neurology at the University of Tübingen Medical School Department of Neurology in Tübingen, Germany, then at medical schools at the University of Bonn (Germany), King’s College in London (UK), and Harvard Medical School, Boston, Massachusetts (USA).
- Dr. Wick has special interests Immuno-histology, Electrophysiology: In vitro Patch-Clamp & MEA In vivo multi-channel recordings, Behavioural experiments with rodents: Real and VR mazes, etc.
- He has written more than 260 articles for peer-reviewed journals, including New England Journal of Medicine, Journal of Clinical Oncology, Lancet Oncology, Neuro-Oncology, Annals of Neurology, and Journal of Clinical Investigation and holds several patents in the field of Neurooncology.
Prof. Dr. Elke Jaeger
Hematologist
- Prof. Dr. Elke Jaeger is a Hematologist-Oncologist in Germany with experience of over 35+ years.
- She is the Chair of Interdisciplinary Oncology at Goethe University Frankfurt and is a member of the Academy of Cancer Immunology, USA, and an adjunct Professor at Roswell Park Cancer Center, USA.
- She received her medical education from the universities of Mainz, Würzburg, Cologne from 1979 to 1985, and later did her Ph.D. in internal medicine from the Bavarian Julius Maximilian University, Würzburg in 1986.
- She has run numerous Phase I clinical trials in the field of experimental oncology medicines and managed a variety of clinical Phase II/III trials for pharmaceutical treatments of various malignant diseases.
- She also has trained students in the practical year at the Johann Wolfgang Goethe University, Frankfurt.
- Her areas of interest are the treatment of leukemia and lymphoma, Radiochemotherapy, stem cell transplant (autologous, allogenic & umbilical cord blood transplant), Antibody Therapy, Immunotherapy, anemia, etc.
- Dr. Jaeger has presented many papers at diverse conferences held nationally and internationally.
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- Prof. Dr. Elke Jaeger is a Hematologist-Oncologist in Germany with experience of over 35+ years.
- She is the Chair of Interdisciplinary Oncology at Goethe University Frankfurt and is a member of the Academy of Cancer Immunology, USA, and an adjunct Professor at Roswell Park Cancer Center, USA.
- She received her medical education from the universities of Mainz, Würzburg, Cologne from 1979 to 1985, and later did her Ph.D. in internal medicine from the Bavarian Julius Maximilian University, Würzburg in 1986.
- She has run numerous Phase I clinical trials in the field of experimental oncology medicines and managed a variety of clinical Phase II/III trials for pharmaceutical treatments of various malignant diseases.
- She also has trained students in the practical year at the Johann Wolfgang Goethe University, Frankfurt.
- Her areas of interest are the treatment of leukemia and lymphoma, Radiochemotherapy, stem cell transplant (autologous, allogenic & umbilical cord blood transplant), Antibody Therapy, Immunotherapy, anemia, etc.
- Dr. Jaeger has presented many papers at diverse conferences held nationally and internationally.
Dr. med. Thomas Gregori
Medical Gastroenterologist
- Dr. med. Thomas Gregori is a renowned Medical Gastroenterologist with experience of more than 32+ years.
- He is a member of prestigious organizations such as the German Society for Internal Medicine and the German Society for Rheumatology.
- He studied human medicine at the Humboldt University in Berlin and received a diploma thesis with the title of Dipl. in 1988.
- He has a specialist training in internal medicine at the Berlin-Weißensee municipal hospital as well as longer periods of training at the Charité, Berlin-Buch Clinic, Berlin Prenzlauer Berg Hospital between 1988 to 1993.
- His interests include management of end-stage liver disease/cirrhosis, Liver transplant, Fatty liver disease/NASH, Management of Gastrointestinal bleeding, Luminal therapeutic endoscopy, etc.
- Dr. Gregori has been honored with several awards and recognitions and written articles and papers in national journals.
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- Dr. med. Thomas Gregori is a renowned Medical Gastroenterologist with experience of more than 32+ years.
- He is a member of prestigious organizations such as the German Society for Internal Medicine and the German Society for Rheumatology.
- He studied human medicine at the Humboldt University in Berlin and received a diploma thesis with the title of Dipl. in 1988.
- He has a specialist training in internal medicine at the Berlin-Weißensee municipal hospital as well as longer periods of training at the Charité, Berlin-Buch Clinic, Berlin Prenzlauer Berg Hospital between 1988 to 1993.
- His interests include management of end-stage liver disease/cirrhosis, Liver transplant, Fatty liver disease/NASH, Management of Gastrointestinal bleeding, Luminal therapeutic endoscopy, etc.
- Dr. Gregori has been honored with several awards and recognitions and written articles and papers in national journals.
Prof. Dr. Michael van Kampen
Radiation Oncologist
- Prof. Dr. Michael van Kampen is a well-experienced Radiation Oncologist with more than 31 years in the field.
- He is a respected member of various associations such as the American Association of Physicists in Medicine (AAPM), German Society for Medical Physics (DGMP), European Society for Radiotherapy and Oncology (ESTRO), German Society for Radiation Oncology (DEGRO), and Hellenic Association of Medical Physicists (EFIE).
- After completing his education in human medicine at the universities of Hamburg and Erlangen from 1982 to 1989, and Habilitation in the subject of clinical radiology, University of Heidelberg: "Is there a volume-effect relationship of intraoperative radiation therapy?" in 1995.
- Dr. Kampen has written several publications in peer-reviewed journals and chapters in textbooks.
- He has experience in treating High precision radiation therapy, IMRT, Stereotaxic, Radiosurgery, Combined radio-chemotherapy, Intraoperative radiotherapy (IORT), etc.
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- Prof. Dr. Michael van Kampen is a well-experienced Radiation Oncologist with more than 31 years in the field.
- He is a respected member of various associations such as the American Association of Physicists in Medicine (AAPM), German Society for Medical Physics (DGMP), European Society for Radiotherapy and Oncology (ESTRO), German Society for Radiation Oncology (DEGRO), and Hellenic Association of Medical Physicists (EFIE).
- After completing his education in human medicine at the universities of Hamburg and Erlangen from 1982 to 1989, and Habilitation in the subject of clinical radiology, University of Heidelberg: "Is there a volume-effect relationship of intraoperative radiation therapy?" in 1995.
- Dr. Kampen has written several publications in peer-reviewed journals and chapters in textbooks.
- He has experience in treating High precision radiation therapy, IMRT, Stereotaxic, Radiosurgery, Combined radio-chemotherapy, Intraoperative radiotherapy (IORT), etc.
Dr. Burkhard Lehner
Arthroscopy and Sports MedicineHeidelberg, Germany
36+ years of experience
Head of Department
Works At: University Hospital Heidelberg
- Dr. Burkhard Lehner is an Orthopaedic and Joint Replacement Surgeon with 32+ years in the field.
- He pursued his Doctorate, from Prof. Schlag, Chir. Uniklinik Heidelberg and completed his Habilitation in "New methods in the prophylaxis, diagnosis & therapy of periprosthetic infections".
- He has expertise in Osteosarcoma, Ewing sarcoma, Chondrosarcoma, Bone metastases, Soft tissue sarcomas, Giant cell tumors, and all kinds of benign bone tumors.
- After working as an Assistant Surgeon at the University Hospital Heidelberg in 1988, he later did Military service as a medical officer at the Bad Zwischenahn military hospital in 1989.
- Dr. Lehner has published articles and essays in various national and international paper publications.
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- Dr. Burkhard Lehner is an Orthopaedic and Joint Replacement Surgeon with 32+ years in the field.
- He pursued his Doctorate, from Prof. Schlag, Chir. Uniklinik Heidelberg and completed his Habilitation in "New methods in the prophylaxis, diagnosis & therapy of periprosthetic infections".
- He has expertise in Osteosarcoma, Ewing sarcoma, Chondrosarcoma, Bone metastases, Soft tissue sarcomas, Giant cell tumors, and all kinds of benign bone tumors.
- After working as an Assistant Surgeon at the University Hospital Heidelberg in 1988, he later did Military service as a medical officer at the Bad Zwischenahn military hospital in 1989.
- Dr. Lehner has published articles and essays in various national and international paper publications.
Dr. Mahdi Rezai
Surgical OncologistDusseldorf, Germany
37+ years of experience
Head of Department
Works At: University Hospital Dusseldorf
5.0 (12 Ratings)
- Dr. Mahdi Rezai is a Surgical Oncologist with experience of 33+ years in the field.
- He is a Founder of the West German Study Group Breast Cancer, a member of the North-Eastern German Society of Gynecologic Oncology, German Society of Plastic, Reconstructive and Aesthetic Surgeons, European Institute of Oncology, Austrian Society of Gynaecology and Obstetrics, and Turkish Academy of Senology.
- He completed his medical studies at the Medical Faculty of the Heinrich-Heine-University in 1975 and has a specialty in oncology.
- Dr. Rezai has exceptional knowledge in breast cancer, lung cancer staging, curative and palliative surgery, Surgery for mesothelioma, Laser surgery of lung metastases, intraoperative hyperthermic chemotherapy, minimally invasive thoracic surgery, Tracheal Surgery, Interventional bronchoscopy, stents, laser therapy, etc.
- He has published many articles in peer-reviewed national and international journals.
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- Dr. Mahdi Rezai is a Surgical Oncologist with experience of 33+ years in the field.
- He is a Founder of the West German Study Group Breast Cancer, a member of the North-Eastern German Society of Gynecologic Oncology, German Society of Plastic, Reconstructive and Aesthetic Surgeons, European Institute of Oncology, Austrian Society of Gynaecology and Obstetrics, and Turkish Academy of Senology.
- He completed his medical studies at the Medical Faculty of the Heinrich-Heine-University in 1975 and has a specialty in oncology.
- Dr. Rezai has exceptional knowledge in breast cancer, lung cancer staging, curative and palliative surgery, Surgery for mesothelioma, Laser surgery of lung metastases, intraoperative hyperthermic chemotherapy, minimally invasive thoracic surgery, Tracheal Surgery, Interventional bronchoscopy, stents, laser therapy, etc.
- He has published many articles in peer-reviewed national and international journals.
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