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MEET OUR CLINICAL TRIAL EXPERTS

Discover the dedicated clinical research professionals who are ready to guide you through every stage of your clinical trial journey.

With years of experience across multiple therapeutic areas and international studies, our experts offer personalized consultation and strategic insights to help you design, conduct, and deliver successful trials.

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If you are looking for strategic advice, operational support, or simply a second opinion on your clinical trial project, our experts are here to help. Browse through their profiles, read about their professional journeys, and feel free to reach out for a personalized consultation.

Bank Fenyves

Dr. BÁNK FENYVES

Emergency medicine specialist, Hungary

EDUCATION:

  • Semmelweis University

CERTIFICATES:

  • Molecular Medicine

  • Emergency Medicine

PROFESSIONAL EXPERIENCE:

  • 2021 - Until now, Semmelweis University

CLINICAL TRIAL EXPERIENCE:

  • Infectious diseases

  • Neurology

VIACRYSTAL FEEDBACK:

Dr. Fenyves always demonstrates exceptional dedication, professionalism, and a proactive approach to clinical research. With strong communication skills, attention to protocol compliance, and ability to engage patients effectively make Dr. Fenyves a valuable asset to any trial.

  • Acute stroke

  • Diabetic foot infection

Sasa Sretenovic

Dr. SAŠA SRETENOVIĆ

Vascular surgeon, Serbia

EDUCATION:

  • University of Belgrade, Faculty of Medicine

CERTIFICATES:

  • Ultrasound diagnostics in vascular surgery

  • Endovenous Laser Ablation

PROFESSIONAL EXPERIENCE:

  • 2009 - Until now, University Clinical Centre Kragujevac, Director of the operation centre

CLINICAL TRIAL EXPERIENCE:

  • ​> 5 years

  • Peripheral Arterial Disease

VIACRYSTAL FEEDBACK:

Under the leadership of Dr. Sretenovic, his trial site became a top enroler in Serbia and a benchmark for operational excellence in the region.

  • Bacteremia

  • Diabetic foot infection

Svetlana Tomic

Dr. SVETLANA TOMIĆ

Neurologist, Croatia

EDUCATION:

  • University of Zagreb, Faculty of Medicine

MEMBERSHIP:

  • European Academy of Neurology, Dementia and cognitive disorders panel

  • Association for investigating of neurodegenerative disease and movement disorders "Awakening", Founder and President

PROFESSIONAL EXPERIENCE:

  • 2002 - Until now, University Hospital Centre Osijek

CLINICAL TRIAL EXPERIENCE:

  • > 20 years

  • Parkinson's Disease

VIACRYSTAL FEEDBACK:

Thanks to the exceptional leadership of Dr. Svetlana Tomić, Alzheimer's disease study achieved remarkable success in patient enrolment. Dr. Tomić's incredible dedication, professionalism, and unwavering commitment to work greatly contributed to the overall success of the study.

  • Alzheimer's Disease

  • Multiple Sclerosis

Éva Szabó

Dr. ÉVA SZABÓ

Dermatologist & Surgeon, Hungary

EDUCATION:

  • University of Debrecen

CERTIFICATES:

  • Dermatology

  • Surgery

PROFESSIONAL EXPERIENCE:

  • 1990 - Until now, University of Debrecen

CLINICAL TRIAL EXPERIENCE:

  • > 10 years

  • Diabetic foot infection

VIACRYSTAL FEEDBACK:

Dr. Szabó acts as a Principal Investigator in many dermatology studies. She can coordinate cross-functional teams and is able to successfully enroll patients in very complex studies. Dr. Szabó is one of the leading dermatologists at Debrecen University Clinic; her responsiveness and professionalism are outstanding.

  • Skin and soft tissue infections

  • Cardiovascular disease

Zoltan Rusza

Dr. ZOLTÁN RUZSA

Cardiologist & Surgeon, Hungary

EDUCATION:

  • University of Szeged

CERTIFICATES:

  • Dermatology

  • Surgery

PROFESSIONAL EXPERIENCE:

  • 2017 - Until now, Semmelweis University

  • 2010 - Until now, University of Szeged

CLINICAL TRIAL EXPERIENCE:

  • > 10 years

  • Diabetic foot infection

VIACRYSTAL FEEDBACK:

Dr. Ruzsa has extensive experience in clinical trials and is one of the Key Opinion Leaders in cardiovascular and endovascular indications. Dr. Ruzsa's team is consistently a top enroller and highly professional to work with.

  • Skin and soft tissue infections

  • Cardiovascular disease

  • Cardiology

Dijana Perkovic

Dr. DIJANA PERKOVIĆ

Rheumatologist, Clinical immunologist Croatia

EDUCATION:

  • University of Zagreb, Faculty of Medicine

CERTIFICATES:

  • Rheumatology

  • Clinical immunology and allergology

PROFESSIONAL EXPERIENCE:

  • 2001 - Until now, University hospital Split

CLINICAL TRIAL EXPERIENCE:

  • > 10 years

  • Sjorgen syndrome

VIACRYSTAL FEEDBACK:

Dr. Dijana Perković approaches challenges promptly and responsibly, demonstrating a high level of professionalism and dedication. Her extensive experience in clinical immunology and rheumatology will be an asset to the success of new clinical study. 

  • Psoriatic Arthritis

  • Systemic Lupus Erythematosus

Djokic Gorica_fin

Dr. GORICA DJOKIĆ

Clinical neurologist, Serbia

EDUCATION:

  • University of Belgrade, Faculty of Medicine

CERTIFICATES:

  • Neurology and psychiatry

  • Neuroscience

PROFESSIONAL EXPERIENCE:

  • 2022 - Until now, Meliora Medica Clinic

CLINICAL TRIAL EXPERIENCE:

  • > 20 years

  • Schizophrenia

  • Major depressive disorder

  • Bipolar disorder

VIACRYSTAL FEEDBACK:

Dr. Djokic brings robust team-building skills, leadership, conflict resolution, mediating abilities, adaptability, and decision-making under pressure. She is recognized for her time management, creativity, and ability to foster a high-performance research environment. 

  • Epilepsy

  • Alzheimer’s disease

  • Neurogenerative disorders

  • Psychopharmacology

Stefanovic Vesna

Dr. VESNA STEFANOVIĆ

Psychiatrist, Serbia

EDUCATION:

  • University of Belgrade, Faculty of Medicine 

CERTIFICATES:

  • Psychiatry

  • Neuroscience

PROFESSIONAL EXPERIENCE:

  • 2019 - Until now, Head of Adult Psychiatry Clinic, Institute of Mental Health, Belgrade

CLINICAL TRIAL EXPERIENCE:

  • > 10 years

  • Schizophrenia

  • Major depressive disorder

VIACRYSTAL FEEDBACK:

Dr. Stefanović brings over a decade of experience in clinical trials focused on psychotic and affective disorders. Her deep clinical expertise and leadership roles make her a valuable contributor to studies involving complex psychiatric conditions like schizophrenia. 

  • Bipolar disorder

  • Alzheimer's disease

Liljana Trajanovic

Dr. LJILJANA TRAJANOVIĆ 

Neuropsychiatrist, Serbia

EDUCATION:

  • University of Niš, Faculty of Medicine 

CERTIFICATES:

  • Bihavior therapy

  • Group psychotherapy

PROFESSIONAL EXPERIENCE:

  • Retired; Formerly Head of Patient Admission Department, Center for Mental Health Protection, Niš

CLINICAL TRIAL EXPERIENCE:

  • > 20 years

  • Schizophrenia

  • Bipolar disorder

VIACRYSTAL FEEDBACK:

Dr. Trajanović is a highly experienced neuropsychiatrist with over three decades of clinical and academic service. Her dedication extends beyond clinical practice to include mentoring and public education. Dr. Trajanović is a trusted contributor to international clinical development in psychiatry. 

  • Major depressive disorder

  • Generalised Anxiety disorder

Cedo Miljevic

Dr. ČEDO MILJEVIĆ 

Psychiatrist, Serbia

EDUCATION:

  • University of Belgrade, Faculty of Medicine 

CERTIFICATES:

  • Psychiatry

  • Neuroscience

PROFESSIONAL EXPERIENCE:

  • 2019 - Until now, Head of Clinical Trial Department, Institute of Mental Health, Belgrade

CLINICAL TRIAL EXPERIENCE:

  • > 20 years

  • Schizophrenia

  • Maniac disorder

VIACRYSTAL FEEDBACK:

Dr. Miljević is a highly experienced clinical trial expert with over 30 years in psychiatry and a strong track record. His expertise spans wide range of psychiatric disorders including schizophrenia, affective, and anxiety disorders. 

  • Bipolar disorder

  • Major depressive disorder

  • Generalized anxiety disorder

Branka Auks Margetic

Dr. BRANKA AUKST MARGETIĆ 

Psychiatrist, Croatia

EDUCATION:

  • University of Zagreb, Faculty of Medicine 

CERTIFICATES:

  • Biological psychiatry

  • Cognitive Behavioural Therapy

  • Group Analysis 

PROFESSIONAL EXPERIENCE:

  • 2024 - Until now, Head of the Day Hospital, Clinical Hospital Dubrava

CLINICAL TRIAL EXPERIENCE:

  • > 20 years

  • Schizophrenia

VIACRYSTAL FEEDBACK:

Dr. Aukst Margetić is a psychiatrist and scientific adviser with extensive experience in clinical research and the treatment of severe mental disorders. We at Viacrystal are proud to collaborate with such a highly accomplished and respected professional. 

  • Bipolar disorder

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Dr. MELIHA HALILBAŠIĆ

Ophthalmologist, Bosnia & Herzegovina

EDUCATION:

  • University of Tuzla, Faculty of Medicine 

CERTIFICATES:

  • Retinopathy of Prematurity 

  • Pediatric ophthalmology 

PROFESSIONAL EXPERIENCE:

  • 2011 – Until now, Head of department for Pediatric Ophthalmology, Tuzla University Clinical Center

PROFESSIONAL EXPERTISE:

  • Initiated Retinopathy of Prematurity screening at Tuzla 

  • VEGF therapy for ROP 

  • Cataract surgeries and other anterior segment procedures 

  • Led vision screening projects at the cantonal level 

VIACRYSTAL FEEDBACK:

Dr. Meliha Halilbašić is a dedicated ophthalmologist and academic leader with strong expertise in paediatric ophthalmology. Her proactive role in public health programs highlights her commitment to advancing eye care. Dr. Halilbašić shows strong potential as an engaged and promising investigator for future clinical trials.

Ristic Dragana_Serbia_Pediatrician (1)1_

Dr. DRAGANA RISTIĆ

Pediatrician, Serbia

EDUCATION:

  • University of Kragujevac, Faculty of Medicine 

CERTIFICATES:

  • Neonatology

  • Mechanical ventilation

PROFESSIONAL EXPERIENCE:

  • 2016 – Until now, Director of the Neonatology Center, Kragujevac

CLINICAL TRIAL EXPERIENCE:

  • Necrotizing enterocolitis in preterm infants

VIACRYSTAL FEEDBACK:

Dr. Ristić is a highly experienced neonatologist with over two decades of clinical leadership in neonatal intensive care. With a strong proactive role in national training initiatives, she brings both credibility and depth to any collaboration.

  • Neonatal intensive care

  • CNS ultrasound

Rubliczky Levente_HUN_edited.jpg

Dr. LEVENTE RUBLICZKY

Gynaecologist, Hungary

EDUCATION:

  • University of Debrecen 

CERTIFICATES:

  • Urogynecology

  • Endometriosis

PROFESSIONAL EXPERIENCE:

  • 2019 – Until now, Consultant Gynecologist, RUB-INT Women's Health Center 

CLINICAL TRIAL EXPERIENCE:

  • Contraception 

  • Hot flush 

  • Breast cancer 

VIACRYSTAL FEEDBACK:

Dr. Rubliczky brings nearly two decades of experience in clinical research. His leadership as Principal Investigator across multiple trials in gynaecology and related indications demonstrates strong protocol compliance, patient recruitment efficiency. Dr. Rubliczky’s readiness to expand into additional therapeutic areas such as male fertility and paediatric psychiatry reflects both adaptability and commitment to advancing clinical research.

  • Contraception

  • Postoperative Pain Management 

  • Endometriosis 

  • Hirsutism 

  • Polycystic ovary syndrome 

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Dr. ANTONIO KOKOT

Ophthalmologist, Croatia

EDUCATION:

  • University of Osijek

CERTIFICATES:

  • Posterior eye segment

  • Vitreoretinal training

  • Workshops in Glaucoma, Oculoplastics, Laser treatment

PROFESSIONAL EXPERIENCE:

  • 2020 – Until now, Head of Department of Anatomy and Neuroscience, Faculty of Medicine, Josip Juraj Strossmayer University of Osijek 

CLINICAL TRIAL EXPERIENCE:

  • Neovasular Age-related macular degeneration 

  • Crohn’s disease 

  • Alzheimer’s disease 

VIACRYSTAL FEEDBACK:

Dr. Antonio Kokot brings an exceptional combination of academic leadership and hands-on clinical expertise in ophthalmology. His background in posterior segment disorders and active involvement in international collaborations make him a highly valuable partner in clinical research. We are confident in Dr. Kokot's capabilities to contribute meaningfully to global studies. 

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Dr. BELMA ŠAKIĆ

Resident in Endocrinology and Diabetology, Bosnia & Herzegovina

EDUCATION:

  • University of Sarajevo, Faculty of Medicine

TRAINING:

  • GCP 

  • Cardiology

PROFESSIONAL EXPERIENCE:

  • 2025 – Until now, Clinical Center University of Sarajevo

CLINICAL TRIAL EXPERIENCE:

  • Ulcerative colitis

  • Liver cirrhosis

VIACRYSTAL FEEDBACK:

Dr. Šakić is a resident in Endocrinology & Diabetology  whose early career already includes meaningful contributions to multinational clinical trials. As Sub-Investigator, she has demonstrated strong clinical skills, attention to protocol compliance, and an ability to coordinate effectively within multidisciplinary teams. Combination of youthful energy, growing research portfolio, and commitment to high-quality patient care makes Dr.  Šakić  a promising and valuable partner for future clinical studies. 

  • Life support

  • Surgical suturing 

  • Numerous endocrinology congresses

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Dr. DAVOR KUST

Clinical oncologist, Croatia

EDUCATION:

  • University of Zagreb, School of Medicine 

CERTIFICATES:

  • Radiotherapy

  • Biomedicine

PROFESSIONAL EXPERIENCE:

  • 2023 – Until now, Founder & CEO, Anova Clinic

CLINICAL TRIAL EXPERIENCE:

  • Melanoma

  • Carcinoma

  • NSCLC

VIACRYSTAL FEEDBACK:

Dr. Davor Kust is a highly accomplished clinical oncologist with extensive experience as PI in oncology trials. His leadership ensures high-quality protocol execution, strong patient recruitment, and effective collaboration with sponsors. With a dual role as a clinician and founder of a private oncology practice, Dr. Kust brings both academic rigor and operational efficiency, making him a valuable partner for complex oncology studies in Croatia. 

  • Thyroid cancer

  • Ovarian cancer

Zdravko Babic_CRO2_edited.jpg

Prof. ZDRAVKO BABIĆ

Cardiologist, Croatia

EDUCATION:

  • University of Zagreb, Medical School 

CERTIFICATES:

  • GCP 

  • RDC training

PROFESSIONAL EXPERIENCE:

  • Head of Department of Intensive Cardiac Care, Clinical Hospital Center Sisters of Mercy 

CLINICAL TRIAL EXPERIENCE:

  • Acute Coronary Syndrome

  • Acute and Intensive Cardiac Care

VIACRYSTAL FEEDBACK:

Prof. Zdravko Babić is a distinguished cardiologist and professor with extensive leadership in acute coronary syndromes and intensive cardiac care. Beyond his clinical research expertise, he holds leading positions in Croatian and European cardiology associations, actively shaping clinical practice and scientific collaboration. Prof. Babić represents a highly experienced and influential partner for cardiovascular clinical research in Central and Eastern Europe. 

  • Acute Myocardial Infarction 

Milosevic Branka_BiH2_edited.jpg

Dr. BRANKA MILOŠEVIĆ

Pulmonology specialist, Bosnia and Herzegovina

EDUCATION:

  • Faculty of Medicine, University of Banja Luka, B&H

CERTIFICATES:

  • Bronchoscopy

  • Spirometry

PROFESSIONAL EXPERIENCE:

  • Head of Pulmonology Department, Gradiška Hospital

CLINICAL TRIAL EXPERIENCE:

  • Uncontrolled Hypertension 

  • Chronic Obstructive Pulmonary Disease 

  • Type 2 diabetes mellitus 

VIACRYSTAL FEEDBACK:

Dr. Branka Milošević combines clinical expertise with a forward-looking approach to research, making her a valuable contributor to international trials. Known for her clear communication and collaborative mindset, she ensures studies are carried out efficiently while maintaining the highest standards of care. Balanced perspective as both a physician and investigator adds unique strength of Dr. Milošević to trial partnerships.

  • Lung ultrasound

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Dr. ŽELJKO ŽIVANOVIĆ

Neurologist, Serbia

EDUCATION:

  • University of Novi Sad, Serbia 

CERTIFICATES:

  • Winter Stroke School 

  • Acute stroke treatment

PROFESSIONAL EXPERIENCE:

  • Head of Neurology Clinic and Assistant Director for Internal Medicine Branches, University Clinical Center of Vojvodina;

CLINICAL TRIAL EXPERIENCE:

  • Alzheimer’s disease 

  • Progressive Multiple Sclerosis 

  • Acute Ischemic Stroke

VIACRYSTAL FEEDBACK:

Dr. Željko Živanović is recognized for successfully bridging academic neurology with hands-on clinical trial execution. He is valued by sponsors for his reliability, high-quality data delivery, and ability to integrate innovative therapies into practice. Collaborative approach and international network make Dr. Živanović a trusted partner in advancing neurological research. 

  • Lumbosacral radiculopathy

  • Super-Refractory Status Epilepticus

  • Transcranial Doppler

Vuk Pisk Sandra_CRO_edited_edited.jpg

Dr. SANDRA VUK PISK

Psychiatrist, Croatia

EDUCATION:

  • University of Zagreb, School of Medicine

CERTIFICATES:

  • NLP

  • PTSD

  • Modern understanding and treatment of schizophrenia 

PROFESSIONAL EXPERIENCE:

  • Head of Department (Female Integrative Psychiatry), Psychiatric Hospital “Sveti Ivan”; Associate Professor at Faculty of Dental Medicine and Health Osijek

CLINICAL TRIAL EXPERIENCE:

  • Alzheimer's disease

  • Schizophrenia

VIACRYSTAL FEEDBACK:

Dr. Sandra Vuk Pisk is an experienced psychiatrist and clinical trial investigator with expertise spanning schizophrenia, bipolar disorder, Alzheimer’s disease, and PTSD. As Head of Department at Psychiatric Hospital “Sveti Ivan” and Associate Professor at the University of Osijek, she combines clinical leadership with academic excellence. Dr. Vuk Pisk is recognized for her strong publication record, dedication to patient care, and commitment to advancing psychiatric research. 

  • PTSD

  • Bipolar depression

  • Victims of trafficking in human beings 

  • Cognitive-Behavioral Therapy 

Popović Lazar_SRB_edited.jpg

Prof. Dr. LAZAR POPOVIĆ

Medical Oncologist, Serbia

EDUCATION:

  • Faculty of Medicine, University of Novi Sad

MEMBERSHIP & TRAINING:

  • Health Management Academy “Franklin Covey” course 

  • ESMO Clinical Unit Visit Fellowship 

  • EBMT Medical Statistics Course

PROFESSIONAL EXPERIENCE:

  • Head of Clinic for Medical Oncology, Oncology Institute of Vojvodina; Full Professor of Oncology, Faculty of Medicine, University of Novi Sad 

CLINICAL TRIAL EXPERIENCE:

  • Lymphoma 

  • Genitourinary cancer 

VIACRYSTAL FEEDBACK:

Prof. Dr. Lazar Popović is an accomplished medical oncologist and academic leader with extensive experience in numerous international trials. He is recognized for his ability to combine clinical expertise with strong organizational and collaborative skills, ensuring high-quality trial conduct and meaningful contributions to global cancer research.

  • Breast Cancer

  • Solid Tumors 

Varga Csaba_HUN_edited_edited.jpg

Dr. CSABA VARGA

Emergency Medicine Specialist, Hungary

EDUCATION:

  • University Medical School of Pécs

TRAINING & CERTIFICATES:

  • Health care management 

  • Diagnostics in emergency care 

PROFESSIONAL EXPERIENCE:

  • Deputy Medical Director, Somogy County Kaposi Mór Teaching Hospital, Kaposvár; Associate Professor and Head of Emergency Medicine Committee, Semmelweis University 

CLINICAL TRIAL EXPERIENCE:

  • Diabetic foot infection

  • Pneumonia

VIACRYSTAL FEEDBACK:

Dr. Varga is a well-known key opinion leader in emergency medicine in Hungary, combining over 30 years of clinical, academic, and research experience. He has led multiple international studies, consistently ensuring high standards and trial quality. Expertise and leadership make Dr. Varga a highly trusted partner for sponsors and CROs across CEE.

  • COVID-19

  • Intracranial hemorrhage

Đurić Vuković Katarina_CRO_edited.jpg

Dr. KATARINA ĐURIĆ VUKOVIĆ

ENT, Subspecialist in Plastic & Reconstructive Surgery, Croatia

EDUCATION:

  • School of medicine, University of Zagreb

TRAINING & CERTIFICATES:

  • Plastic surgery of the head and neck 

  • Visiting physician 

PROFESSIONAL EXPERIENCE:

  • Clinic for ENT and head and neck surgery, University Hospital Center Zagreb

CLINICAL TRIAL EXPERIENCE:

  • Rhinosinusitis

VIACRYSTAL FEEDBACK:

Dr. Katarina Đurić Vuković is a highly skilled ENT specialist with extensive expertise in rhinology, advanced endoscopic sinus surgery, and reconstructive head and neck procedures. Her international training and diverse clinical background make Dr. Đurić Vuković a valuable contributor to complex surgical trials and multidisciplinary research projects. 

Zelenika Marija_CRO_edited.jpg

MARIJA ZELENIKA

Study Coordinator, Croatia

EDUCATION:

  • Medical School Split

  • University of Applied Sciences Baltazar Zaprešić

TRAINING:

  • Master of economics 

  • Medical Nurse

PROFESSIONAL EXPERIENCE:

  • Secretary, University Psychiatric Clinic Sveti Ivan

CLINICAL TRIAL EXPERIENCE:

  • Alzheimer’s disease

  • Schizophrenia 

VIACRYSTAL FEEDBACK:

Marija Zelenika is an experienced Study Coordinator with strong expertise in setting up and maintaining clinical studies. She brings valuable insight into organizational details and operational nuances that not every investigator is aware of, making her contribution essential for smooth and efficient trial conduct. 

  • GCP

  • Public Procurement Certification

  • BAP

  • PTSD

  • MDD

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Dr. VEDRAN PAŽUR

Vascular Surgeon, Croatia

EDUCATION:

  • University of Zagreb, Faculty of medicine

TRAINING:

  • EVAR Course (Medtronic Academy) 

  • Endovascular Course (ESVS) 

  • Trauma & Emergency Surgery Seminars 

PROFESSIONAL EXPERIENCE:

  • Assist. Prof., School of Medicine Rijeka, University of Rijeka

  • Head of Vascular Surgery, University Hospital Merkur

CLINICAL TRIAL EXPERIENCE:

  • Chronical wounds

VIACRYSTAL FEEDBACK:

Dr. Vedran Pažur is a distinguished vascular and endovascular surgeon, with extensive expertise across arterial and venous interventions. He brings valuable experience as a Principal Investigator in international clinical trials and is dedicated to advancing the field through education and mentorship.

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Dr. ADRIENNE CSUTAK

Ophthalmology and ocular surgery specialist, Hungary

EDUCATION:

  • University of Debrecen, Hungary

TRAINING:

  • ESASO Medical Retina 

  • ESASO Surgical Retina

  • GCP

PROFESSIONAL EXPERIENCE:

  • Head of Department of Ophthalmology, University of Pécs; Full Professor

CLINICAL TRIAL EXPERIENCE:

  • Chronic thyroid eye disease 

  • Uveitis

  • Glaucoma

VIACRYSTAL FEEDBACK:

  • Dr. Adrienne Csutak is a highly accomplished ophthalmologist and clinical trial leader with extensive expertise across cornea, glaucoma, retina, and oculoplastic surgery. She brings decades of academic and surgical excellence. Proven record as principal investigator in numerous studies makes Dr. Csutak a valuable expert for sponsors seeking high-quality trial execution in CEE.

  • ESASO Oculoplasty

  • ESASO Glaucoma Module

  • Neovascular AMD 

  • Pediatric myopia

  • Dry eye disease

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Dr. MUHAMED LEPUZANOVIĆ

Neurologist, Bosnia & Herzegovina

EDUCATION:

  • University of Tuzla

  • University of Sarajevo

  • Sarajevo School of Science and Technology

CERTIFICATES:

  • Electromyoneurography 

  • Transcranial Dopple 

PROFESSIONAL EXPERIENCE:

  • 2015 – until now, Cantonal Hospital “Dr. Irfan Ljubijankić” Bihać 

CLINICAL TRIAL EXPERIENCE:

  • Multiple sclerosis 

  • Venous Thromboembolism Risk

VIACRYSTAL FEEDBACK:

Dr. Lepuzanović is an accomplished neurologist with extensive expertise in multiple sclerosis, epilepsy, and neurophysiological diagnostics. As Investigator in multiple phase III multinational trials, he has demonstrated  leadership, protocol adherence, and effective collaboration with global sponsors. Combination of academic engagement, clinical skill, and research experience makes Dr. Lepuzanović a highly valuable partner for complex neurological studies. 

  • GCP

  • University Clinical Centre Tuzla

  • KBC Sestre Milosrdnica Zagreb

  • Epilepsy 

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Dr. ORSOLYA G.KISS

Clinical Pharmacologist, Hungary

EDUCATION:

  • University of Debrecen, Center of Medical Health Science

TRAINING & CERTIFICATES:

  • GCP 

PROFESSIONAL EXPERIENCE:

  • Medicine Unit, Vasútegészségügyi Nonprofit Kiemelten Közhasznú Kft.

CLINICAL TRIAL EXPERIENCE:

  • Crohn’s Disease 

  • Ulcerative Colitis 

  • Lumbago 

VIACRYSTAL FEEDBACK:

Dr.G.Kiss is a highly experienced clinical pharmacologist with a strong focus on gastrointestinal disorders, particularly Crohn’s disease and ulcerative colitis. As PI in numerous multinational studies, she has demonstrated precise protocol implementation & efficient site management. Leadership in coordinating complex trials makes Dr. G.Kiss a valuable partner for sponsors seeking high-performance investigator sites in Hungary. 

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Dr. SÁNDOR KOVÁCS

General Surgeon, Hungary

EDUCATION:

  • Semmelweis University Faculty of Medicine, Budapest

TRAINING & CERTIFICATES:

  • Laparoscopic inguinal hernia

  • Video-Assisted Thoracic Surgery

  • Advanced Laparoscopic Colorectal Surgery

PROFESSIONAL EXPERIENCE:

  • Medical director at Ózdi Almási Balogh Pál Hospital 

CLINICAL TRIAL EXPERIENCE:

  • Pneumonia (ICU)

  • Surgery (Anticoagulation)

VIACRYSTAL FEEDBACK:

Dr. Sándor Kovács brings a strong combination of surgical practice and early-phase clinical research expertise. His background in trial oversight and site management translates into precise study execution, reliable documentation, and smooth collaboration with sponsors. His professional versatility and commitment to research quality make him a trusted contributor to complex clinical studies.

  • Transfusion Officers

  • Thyroid Surgery

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