Page 10 - Best Tumor Marker Blood Test doctors: TOP 209 doctors

The doctor is an experienced specialist in children's hematology oncology and a leading pediatric neurosurgeon in Spain. With over 30 years of practical experience, the doctor leads the Hematology & Pediatric Oncology Unit at HM Hospitales, focusing on severe hematological and cancer diseases in children and teens.

The doctor specializes in the diagnosis and treatment of hematological and cancer disorders, particularly in the erythrocyte, myeloid, and lymphoid systems. The doctor serves as a WHO and UNESCO consultant and is involved in teaching and research activities.

Educational credentials include degrees from the Universidad Complutense de Madrid, the University of Barcelona, and the University of Maryland.

The doctor is an accomplished educator and researcher in the field of oncology, with extensive teaching experience at USP CEU. The doctor has taught a wide array of subjects including General Medical Pathology, Oral and Maxillofacial Oncology, and Bioethics. As a tutor for medical students and external rotants, the doctor has contributed significantly to the training of future healthcare professionals.

Additionally, the doctor holds the position of Director of postgraduate research in clinical and applied oncology at HM CIOCC USP CEU and is responsible for postgraduate master practices. The doctor has also completed advanced courses at MD Anderson Cancer Center.

The doctor holds a degree in Medicine from the Complutense University of Madrid and a doctorate from the University of Barcelona. Specializing in Pediatric Hematology and Oncology from the University of Maryland, the doctor is an expert in treating bone and brain tumors, as well as leukemia and hematological diseases.

With over two decades of experience, the doctor currently directs the Pediatric Hematology and Oncology Unit at HM Montepríncipe Hospital, focusing on the care of children and adolescents. Previously, the doctor held the same position at Hospital Universitario Clínica San Rafael and is an author of numerous scientific publications.

The doctor specializes in neurosurgery and has made significant contributions to the field through both clinical practice and research. With extensive experience in managing complex neurosurgical cases, the doctor has been recognized for innovative techniques in minimally invasive surgery. The doctor has published numerous peer-reviewed articles and is actively involved in teaching and mentoring upcoming neurosurgeons. The doctor is affiliated with several prestigious medical societies and has been a keynote speaker at international conferences.

The doctor has conducted significant research on the cumulative effective dose of radiation from chest CT scans in COVID-19 patients. This work highlights the importance of adhering to guidelines to minimize unnecessary exposure, reflecting a commitment to patient safety and evidence-based practice.

The doctor graduated from Cumhuriyet University in 1989 and completed specialization education there in 1997. With extensive experience in various medical facilities, including Keskin Closed Prison Medical, Cumhuriyet University Faculty of Medicine, Sivas Anadolu Hospital, and Malatya Gözde Hospital, the doctor has developed a robust clinical focus.

Specializing in the treatment of brain and spinal cord tumors, the doctor is proficient in managing brain hemorrhages, spine diseases, and head and spine traumas. Expertise extends to pituitary surgery, shunt and endoscopic surgeries for hydrocephalus, and surgical and non-surgical treatments for lumbar and neck hernia. Additional skills include addressing cerebrovascular aneurysms and carpal tunnel syndrome.

The doctor is a Gastroenterologist of the highest category with 15 years of experience, specializing in the treatment of conditions such as gastritis, colitis, pancreatitis, esophageal ulcers, gastroenterocolitis, and peptic ulcers.

Graduated from Kharkiv National Medical University, the doctor is proficient in offering transcription of studies and analyses and in developing comprehensive treatment plans.

With 67 reviews, the doctor is recognized for treating adult patients effectively.

The doctor graduated from İstanbul University, Cerrahpaşa School of Medicine, and completed a residency in Pediatrics at Bursa Uludag University School of Medicine. Further specialization was pursued in Pediatric Oncology at the same institution.

With extensive experience in pediatric oncology, the doctor has worked at several prestigious institutions, including GATA Pediatric Hematology-Oncology-Bone Marrow Transplantation Centre and İstanbul Kanuni Sultan Süleyman Education and Research Hospital.

Currently, the doctor serves as a Professor of Medicine in the Department of Pediatric Oncology at Medicana Bursal Hospital, with a focus on pediatric oncology and hematology.

The doctor received Surgical Oncology training at Tata Memorial Hospital, Mumbai, and completed MRCS at the Royal College of Surgeons, Edinburgh. Starting practice in 2000, the doctor founded Curie Manavata Cancer Centre in 2007. With 19 years of experience, the doctor has performed over 50,000 cancer surgeries and participated in more than 200 clinical trials. The doctor is a published author with numerous international and national publications. Specializing in Breast and Thoracic Surgical Oncology, the doctor is a professor for DNB Superspecialty Surgical Oncology and Breast Surgery at MUHS.

Prof. graduated from Izmir Eşrefpaşa High School in 1996. Dr. Serdar KALEMCİ graduated from Süleyman Demirel University Faculty of Medicine in 2003. In 2009, he specialized in Dokuz Eylül University Faculty of Medicine, Department of Chest Diseases. He completed his compulsory service at Şanlıurfa Suruç State Hospital in 2010.

In 2015, he received the title of associate professor while working at Muğla University Faculty of Medicine, Department of Chest Diseases. Kalemci has clinical and experimental studies in the field of Chest Diseases.

He has 50 international publications. 4 of these were published in SCI and 36 in SCI EXPANDED journals. He has 20 national publications. He has made oral and written presentations at many national and international congresses.

He is Ear – Nose – Throat and Head and Neck Surgery Specialist. In 1974 he graduated from Ankara Ataturk High School. After he finished preparatory class in English for 1 year in ODTU, he won Hacettepe University Eskisehir Medical Faculty.

In 1980 he finished Hacettepe University Eskisehir Medial Faculty. In 1984 he got his career education in the department of ENT in Hacettepe University Medical Center. He served his military service in Ankara Mevki Hastanesi as an ENT Specialist, in 1986 he began his conscription in state of Ordu Government Hospital.

He worked in Izmir Atatürk Education and Research Hospital as chief intern in 1989, as a chef assistant in 1991, as an instructor in 1994 and worked there till June 2008. On June 20088, he worked in Namik Kemal University Medical Faculty in head of the department of ENT, Head of Department of Surgical Medical and worked as a Medical Faculty member of University Senate finally, he resigned on August in 2010.

The doctor completed an MD in Internal Medicine at Shyam Shah Medical College and held a Senior Residency in the same department. Following this, the doctor served as Registrar in Medical Oncology at Jawaharlal Nehru Cancer Hospital. The doctor completed DNB training in Medical Oncology at Indraprastha Apollo Hospital.

During the Senior Residency, the doctor lectured at the International Winter School of Oncology at AIIMS and presented research on Stomach Cancer at the Gastrointestinal Cancer Symposium by the American Society of Clinical Oncology. The doctor specializes in the molecular basis of cancer and targeted therapies.

The doctor completed an MBBS from MIMER, Pune, and an MS from GMC Panaji. Further training included a two-year fellowship in Surgical Oncology at Tata Medical Centre, Kolkata, focusing on Gastrointestinal Cancer. At Tata Medical Center, the doctor served as a Co-principal Investigator in multiple original research projects. Following this, the doctor worked as an Assistant Professor at the State Cancer Institute and Government Cancer Hospital, Aurangabad. With over 10 years of experience, the doctor has successfully performed more than 10,000 major surgeries and has published multiple National and International papers. Specializes in Minimal Invasive Cancer Surgeries.

The doctor is an MDS in Oral & Maxillofacial Surgery with 3 years of experience in Surgical Oncology at the HCG Manavata Cancer Centre in Nasik.

Specializes in oral cancer, focusing on organ preservation and functional rehabilitation. Has a strong interest in preventive oral hygiene and early diagnosis of oral cancers.

Proficient in major maxillofacial and head & neck surgeries and has completed fellowship training in Head & Neck Surgical Oncology from HCG Manavata Cancer Centre.

Active researcher with numerous publications.

The doctor is a leading urologist in Germany, recognized by FOCUS magazine, with over 30 years of experience. Specializing in oncourology, particularly prostate cancer, the doctor works at the Prostate Carcinoma Center accredited by the German Cancer Society. Expertise includes minimally invasive techniques and robotic-assisted surgeries to treat urinary incontinence, erectile dysfunction, and perform palliative surgeries.

Graduating from Hannover Medical School in 1986, with further training at Harvard and Johns Hopkins, the doctor has published extensively in renowned journals and received prestigious awards like the Jack Lapides Prize.

Scientific degree, name, surname: Specialist. Dr. Teyub Hasanov

Medical Division: Neurosurgery

Education:

Dokuz Eylul University, Turkey - September 2002 - June 2009

Marmara University Faculty of Medicine – Department of Brain and Neurosurgery, Turkey June 2010 – June 2015

Work experience:

Fatih University Hospital Brain and Neurosurgery (Teacher) - 2015-2016

Bahcheshehir University Medical Park Goztepe and VM Medical Park Pendik Hospital Brain and Neurosurgery (Associate Professor's Assistant) - 2016-2021

Bona Dea Hospital - 2021-2023

Special Educational Programs in Neurosurgery:

Cranial Base Surgery Cadaver Course: September 20-21, 2013, Marmara University Institute of Neurological Sciences; ISTANBUL

Course Director: Associate Professor Ashkin Sheker

The VI Evidence-Based Multidisciplinary Neuro-Oncology Symposium - November 01-02, 2013, Point Barbaros Hotel, Istanbul, Turkey

Chairman of Neuro-Oncology Society: Prof. Dr. M. Ibrahim ZIYAL

Turkish Neurosurgery Society Endoscopic Skull Base Surgery Cadaver Course: November 15-16, 2013, Marmara University Institute of Neurological Sciences; ISTANBUL

World Federation of Neurosurgical Societies Cranial Base Surgery Cadaver Course: June 2011, Istanbul 

Turkish Neurosurgery Society the 26th Scientific Congress: April 20-24, 2012, Belek, Antalya 

Turkish Neurosurgery Society the 27th Scientific Congress: April 12-16, 2013, Belek, Antalya

Courses in Fundamentals of Neurosurgery:

Period 4, Course 1, March 10-20, 2016, Cheshme, Izmir

Period 4, Course 2, February 15-19, 2017, Cheshme, Izmir

Period 4, Course 3, March 14-18, 2018, Cheshme, Izmir

Period 4, Course 4, March 20-23, 2019, Belek, Antalya

Scientific Works:

A. Presentations and Articles at International Scientific Meetings

Ozoner B., Gungor A., ​​Hasanov T., Toktas Z.O., & Kilij T. (2020).

Neurosurgical practice during the coronavirus disease 2019 (COVID-19) pandemic. World Neurosurgery, 140, 198-207.

Mikayilli M., Hasanov T., Otluoglu G.D., Najitarhan D.E., Toktas Z.O., & Cholak A. (2020). Congenital lateral encephalocele - case report. Child Nervous System, 36 (12), 3119-3122.

Mikayilli M., Hasanov T., Otluoglu G.D, Najitarhan D.E., Erdogan, R.B.A, Demir N, ... & Cholak A. (2019). Spontaneous idiopathic cerebrospinal fluid rhinorrhea. Journal of Craniofacial Surgery.

Otluoglu G. D., Hasanov T., Mert B., Toktas Z.O., Konya D., & Demir M.K. (2019). Missed microcatheter breakage and cauda equina migration after endovascular neurointervention for dural arteriovenous fistula as a rare cause of tethered spinal cord: a case report. Journal of Neurosurgery: Spine, 32(4), 607-610.

Yilmaz B., SHENER S., TEYYUB H., AKAKIN A., YAPIJIER O., & Demir M.K. (2018). Visual qualitative assessment of apparent diffusion coefficient quantification and Ki-67 proliferation index of diffusion-weighted imaging to predict atypia in surgical meningiomas. Marmara Medical Journal, 31(2), 68-75.

DEMIR Mustafa Kemal, YAPIJIER Ozlem, HASANOV Teyyub, KILICH Deniz, KILICH Türker. Rapidly expanding calvarial Langerhans cell histiocytosis with low Ki-67 in adults: a difficult diagnosis on magnetic resonance imaging. Journal of Neuroradiology, 2018, 31.4: 390-394.

DEMIR Mustafa Kemal, YAPICIER Ozlem, HASANOV Teyyub, YILMAZ Baran, KILICH Turker. Hydatid disease: MR image of calvarium and superior sagittal sinus spread. Journal of Neuroradiology, 2018, 31.3: 320-323.

DEMIR Mustafa Kemal, YAPIJIER Ozlem, HASANOV Teyyub, GUNDUZ Mehmet Alp, KILICH Turker. Systemic large B-cell non-Hodgkin's lymphoma presenting as a massive hemorrhagic intracerebral mass. Diagnostic and invasive imaging, 2017, 98.10: 737.

UNAL E, ANTAR V, HASANOV T, GUZEL A, KILICH K. P16. 32 Primary brain lymphomas. Case report and literature review. Neurooncology, 2017, 19. Supplement 3: iii. 115.

Demirchi G, Hasanov T, Bayri Y, Konya D "Occipitocervical Fusion in Craniovertebral Junction Pathologies" Congress of Neurological Surgeons 2013 Annual Meeting, San Francisco, CA, 2013

B. Articles Published in International Peer-Reviewed Journals:

Hasanov T, Cholak A. Orbital tumors in childhood. Bagdatoglu C, editor. Overview of Pediatric Central Nervous System Tumors From Diagnosis to Treatment. 1st Edition. Ankara: Turkey Clinics; 2021. pp. 85-7.

Teyyub Hasanov; AKAKIN Akin; Kilij Turker. Management of Treatment in Arteriovenous Malformations. Turkish Clinics Neurosurgery – Special Topics, 2019, 9.1: 20-26.

Murat Shakir Ekshi, Teyyub HASANOV, Yashar BAYRI, Mustafa İbrahim ZIYAL, Ashkin Sheker, "Jasper Stone-Like Skull: Massive Cranial Metastasis with Leptomeningeal Flow - A Rare Case Report", Journal of Neurological Sciences (in Turkish), 2013, Volume 30, Issue 4, p. 776-779.

Ozgur Chelik, Teyyub HASANOV, Suheyla Uyar BOZKURT, Yashar BAYRI, Mustafa Ibrahim ZİYAL, "Granulocytic Sarcoma of the Cavernous Sinus Presenting with Trigeminal Neuralgia", Turkish Journal of Neurosurgery 2013, Volume: 23, Number: 3, p. 327-330.

Murat Shakir Ekshi, Teyyub Hasanov, Baran Yilmaz, Akin Akakin, Yashar Bayri, Suheyla Uyar Bozkurt, Turker Kilij, "Isolated breast cancer metastasis to the pituitary gland" Indian Journal of Neurology 2014, Volume 62, pp70-71.

Murat Shakir Ekshi, Teyyub Hasanov, Suheyla Uyar Bozkurt, Yashar Bayri, M. Ibrahim Ziyal, "Two Different Primary Tumors in the Same Brain - Case Report and Literature Review", Journal of Neurological Sciences, 2014, Volume 31, Issue 3, p. 635-640. 6 p.

Bahattin TANRIKULU, Teyyub HASANOV, Suheyla UYAR BOZKURT, Ashkin Sheker, "Schwannoma Similar to Sacral Pure Spinal Epidural Cavernoma: A Case Report", Journal of Neurological Sciences, 2015, Volume 32, Issue 2, pp. 412-417

Articles presented at international scientific meetings and published in collections of scientific works:

Ekshi M.S, Demirji G, Hasanov T, Chelik O, Bayri Y "Familial Chiari Malformation", Turkish Neurosurgery Society 26th Annual Scientific Congress, April 20-24, 2012, Belek, Antalya

Atik A.F, Hasanov T, Chelik O, Bayri Y, Konya D, "Posttraumatic Epidural Hematoma and Retroorbital Abscesses: Case Report", Turkish Neurosurgery Society 26th Annual Scientific Congress, April 20-24, 2012, Belek, Antalya

Doğrul R, Ekshi M.S, Hasanov T, Bayri Y, Konya D, "Migration of Instrumental Material into the Abdomen in a Surgically Treated Spondylolisthesis Patient", Turkish Neurosurgery Society 27th Annual Scientific Congress, April 12-16, 2013, Belek, Antalya

Hasanov T, Ekshi M.S, Chelik O, Bayri Y, Bozkurt S.U, Ziyal I, "Isolated Cavernous Sinus Myeloid Sarcoma Presenting with Trigeminal Neuralgia", Turkish Neurosurgery Society 27th Annual Scientific Congress, April 12-16, 2013, Belek, Antalya

Yilmaz B. Toktas Z. Konya D. Hasanov T. Intracranial Complications of Lumbar Spinal Surgery.

D. Book Section

Akin A, Hasanov T. Fundamentals of Surgical Treatment in Parkinson's Disease. Bijeroglu H, Tonge M, Sechkin M, Adiguzel E, Gurvit H, Hanji M, editors. Movement Disorders Surgery: 2019.

Hasanov T, Toktas Z. Spinal Injuries. Furunjuoglu Y. Emergency Medical Manual. Gunesh Medical Bookstores: 2020