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Our Team
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Where Experience Meets Innovation.
Sameena Israr
Chairman & Founder
Sameena Israr is a healthcare entrepreneur with 20+ years of leadership in diagnostic imaging, sleep medicine, and preventive healthcare. After building Pioneer Diagnostics and one of California’s largest independent accredited sleep centers, she now leads Zenera Health, advancing precision diagnostics, longevity, digital health, and patient-centered innovation across the GCC.
Key Highlights
- 20+ Years of Healthcare Leadership
- Built a Multi-State Diagnostic Network
- Scaled a 28-Bed Accredited Sleep Center
- Expert in Sleep Medicine & Preventive Healthcare
- Advancing Healthcare Across the GCC
Mohammed Israr
CEO & Co-Founder
Mohammed Israr is a global executive with 30+ years of leadership in operational excellence, quality systems, and healthcare innovation. As President & Co-Founder of Zenera Health, he leads strategic growth, operations, and international expansion across the U.S. and GCC. Previously, he served as Vice President, Worldwide Quality at Sanmina, driving global quality systems, regulatory compliance, and operational excellence.
Key Highlights
- President & Co-Founder, Zenera Health
- 30+ Years of Executive Leadership
- Former VP, Worldwide Quality – Sanmina
- Expert in Quality Systems & Operations
- Driving Global Healthcare Growth
Yasser Ahmed
Chief Operating Officer
Yasser Ahmed is the Chief Operating Officer of Zenera Health, leading operational strategy, partner development, and regional growth across the UAE and GCC healthcare market. With over 15 years of experience in healthcare solutions, medical technology, business development, and strategic account management, Yasser brings deep regional expertise and a strong track record of building partnerships with hospitals, clinics, healthcare networks, and public and private sector stakeholders.
His background includes experience in management roles with Wolters Kluwer Health, where he managed multi-million-dollar portfolios, developed go-to-market strategies, and supported the adoption of innovative healthcare technologies across the GCC, Central Asia, and Lebanon.
At Zenera Health, Yasser is focused on developing a scalable, reliable, and patient-centered model for home sleep testing and sleep diagnostics services.
Sana Manzar
VP of Operations
Sana leads operations and partnership development for Zenera Health across the Middle East. With a background in operations management, customer experience, and business support, she is passionate about building strong relationships and creating efficient systems that help organizations grow.
Her focus is on developing strategic partnerships and supporting the expansion of accessible, patient-centered sleep diagnostic services throughout the UAE and GCC, helping bridge the gap between sleep health, wellness, and longevity.
Danny Bojorquez, RPSGT
Director of Clinical Serviceserations
Danny Bojorquez brings more than 25 years of experience in sleep medicine and clinical sleep diagnostics. Beginning his career as a Sleep Technologist with Comfort Sleep Clinic, he advanced to Director of Clinical Services and now oversees clinical quality, sleep study scoring, regulatory compliance, and physician collaboration across a 28-bed accredited U.S. sleep program. He works closely with board-certified sleep physicians to maintain exceptional diagnostic quality and continuously improve patient outcomes. Danny also supports Zenera Health’s clinical operations and quality standards across the GCC.
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International Clinical Advisors
Dr Harkirat Mann MD
Sleep Medicine Consultant
Board-Certified in Sleep Medicine United States
Dr. Harkirat Mann is a U.S. board-certified physician specializing in Sleep Medicine and Family Medicine. He is affiliated with the University of Louisville and has expertise in the diagnosis and management of obstructive sleep apnea, insomnia, hypersomnia, and other complex sleep disorders. Board certified in Sleep Medicine, Family Medicine, and Obesity Medicine, Dr. Mann brings a comprehensive, patient-centered approach to improving sleep health and overall wellness.
Dr. Saif Arsan Mashaqi, MD, FCCP, FAASM
Clinical Advisor – Sleep Medicine
Dr. Saif Mashaqi is a nationally recognized sleep medicine specialist, pulmonologist, and critical care physician. He serves as Professor of Medicine and Program Director of the Sleep Medicine Fellowship at the University of Arizona College of Medicine. Board certified in Pulmonary Medicine, Sleep Medicine, and Critical Care Medicine, Dr. Mashaqi completed advanced fellowship training at the Cleveland Clinic and is a Fellow of both the American Academy of Sleep Medicine (FAASM) and the American College of Chest Physicians (FCCP). His clinical and research interests focus on obstructive sleep apnea, circadian health, cardiometabolic disorders, and innovative approaches to sleep medicine.
Dr. Ralph C. Gallo, MD
Clinical Advisor – Sleep Medicine
Dr. Ralph C. Gallo is a highly experienced U.S. physician with more than five decades of clinical practice in Sleep Medicine and Pediatrics. Dual board certified in Pediatrics and Sleep Medicine, he has served as Medical Director of a university sleep center and has held leadership roles in both academic and military healthcare settings. Licensed in more than 40 U.S. states, Dr. Gallo has extensive expertise in sleep diagnostics, sleep telemedicine, and the management of complex sleep disorders.