Dr. Dana Sleiman

Best Endocrinologist Doctor in Doha, Qatar

Dr. Dana Sleiman, MD, is a highly respected endocrinologist in Doha, Qatar, with more than a decade of experience in diagnosing and treating complex hormonal conditions. As a consultant in endocrinology, diabetes, and osteoporosis, she offers personalized treatment plans that combine medical expertise with compassionate care. Fluent in Arabic, English, and French, Dr. Sleiman provides accessible care for a diverse patient community.

Title MD
Primary Specialty Endocrinology, Diabetes and Osteoporosis Consultant
Languages Arabic, English & French
Contact Details
Email [email protected]
Phone +974 4400 4400

Social Media

Comprehensive Endocrinology, Diabetes & Osteoporosis Services in Qatar

Dr. Sleiman delivers advanced endocrinology services, helping patients manage a wide spectrum of metabolic and hormonal disorders. Her practice covers:

  • Diabetes & Obesity – Tailored programs for type 1, type 2, and gestational diabetes, including the latest therapies and lifestyle interventions.
  • Thyroid Care – Expert diagnosis and treatment for thyroid disease, including hypothyroidism, hyperthyroidism, and nodular thyroid conditions.
  • Osteoporosis & Calcium Metabolism – Advanced diagnostic tools and evidence-based treatment for bone health and fracture prevention.
  • Hormonal Imbalances & PCOS – Comprehensive care for women’s health issues, fertility concerns, and metabolic syndromes.
  • Pituitary and Adrenal Disorders – Specialized evaluation and management of rare but complex endocrine conditions.

Learn more about endocrinologist services at Aman Hospital.

Why Choose Dr. Dana Sleiman – Leading Endocrinology Consultant for Hormonal Health

Patients across Qatar trust Dr. Sleiman for her integrative and evidence-based approach. She combines conventional endocrinology with insights from functional medicine to address the root causes of hormonal conditions.

What sets her apart:

  • Recognized as a top endocrinologist in Doha with international training from the Royal College of Physicians (London) and the American University of Beirut Medical Center.
  • More than 10 years of experience managing complex cases of diabetes, thyroid, and metabolic bone disorders.
  • Certified in Functional Medicine (IFM, USA), offering holistic care to improve long-term health outcomes.
  • Active contributor to research and medical conferences, with over 30+ conference presentations and multiple peer-reviewed publications.
Her patients benefit from both cutting-edge treatment options and a deeply human-centered approach to care.

Patient Testimonials – Trusted Endocrinology Care with Proven Results

Patients describe Dr. Sleiman as compassionate, attentive, and highly skilled in managing long-term conditions. Many highlight her ability to explain complex diagnoses with clarity and provide practical steps for ongoing care.

Success stories include:

  • Patients with long-standing diabetes achieving better glucose control under her supervision.
  • Women with PCOS and hormonal imbalances regaining confidence and improving fertility outcomes.
  • Older adults with osteoporosis reporting improved mobility and reduced fracture risks after targeted treatment plans.
Her reputation as a trusted endocrinologist in Qatar reflects both her clinical success and her commitment to patient well-being.

Dr. Dana Sleiman’s Expertise in Endocrinology & Advanced Treatments

Dr. Sleiman’s career blends advanced training, academic contribution, and global recognition. She has served as a consultant endocrinologist in Lebanon before joining Aman Hospital.

Highlights of her expertise include:

  • Diabetes Care – Investigator in multinational clinical studies, including Sanofi-sponsored trials on new-generation diabetes therapies.
  • Osteoporosis Treatment – Guest editor of the Lebanese Society of Osteoporosis and contributor to research on bone health.
  • Hormonal Therapies – Published research on magnesium supplementation, Mediterranean diet in diabetes management, and GLP-1 effects on vascular complications.
  • Community Awareness – Co-founder of the Development Association for Arab Leadership & Innovation, spearheading public health initiatives in diabetes and obesity awareness.
Her approach balances innovation with proven therapies, ensuring patients access the most advanced endocrinology treatments in Doha.

Patient Experiences – Compassionate Endocrinology Care with Real Results

Patients describe Dr. Dana Sleiman as attentive, empathetic, and deeply thorough in her approach to care. She listens carefully, explains every step clearly, and helps patients take control of their health with confidence. Her blend of medical precision and human understanding has made her one of Qatar’s most trusted endocrinologists.

Patients consistently report:

  • Provides comprehensive care for diabetes, thyroid, hormonal, and metabolic bone disorders
  • Combines evidence-based medicine with a functional, whole-body approach
  • Fluent in Arabic, English, and French — offering care tailored to diverse patients
  • Brings over a decade of experience in endocrinology across Lebanon and Qatar
  • Known for clarity in communication and empathy in every consultation
Dr. Sleiman truly changed my life. After years of struggling with uncontrolled diabetes, her guidance helped me reach stability and understand my condition better. She combines deep knowledge with genuine care — every visit feels reassuring
Patient from Doha
I came to Dr. Sleiman for hormonal imbalance and PCOS management. Her approach was comprehensive and supportive from day one. Today, I feel healthier, more confident, and finally in control of my body again

Patient from Al Wakrah

Book a Consultation with Dr. Dana Sleiman – Expert Endocrinologist in Qatar

If you are looking for the best endocrinologist in Qatar, Dr. Dana Sleiman is ready to help you achieve better hormonal health. She offers comprehensive care for diabetes, osteoporosis, thyroid, and rare endocrine disorders.

Contact details for booking:

Schedule your endocrinology appointment in Doha today and receive expert care tailored to your needs.

Scope of Practice

  • Diabetes & Obesity
  • Functional Medicine
  • Polycystic Ovary Syndrome (PCOS) & Hormonal Imbalances
  • Pituitary and Adrenal Diseases
  • Thyroid disease
  • Osteoporosis & calcium metabolism

Highlights

Academic Achievements

Conferences
1 +
Research
1 +
Pro Courses
1 +

Community Outreach Activities/Achievements:

  • Featured in several TV interviews on local and regional channels: presented and participated in around 100 medical and social events
  • Participated in raising social & public awareness for Diabetes, Obesity and other endocrinological disorders as a Co-Founder of the Development Association for Arab Leadership & Innovation, Beirut, Lebanon

Health Care Profession Achievements:

  • +10 Years of Experience

Frequently Asked Questions

Who is the best endocrinologist doctor in Doha for diabetes and hormonal care?
Dr. Dana Sleiman is widely recognized as one of the best endocrinologists in Qatar, offering advanced expertise in diabetes, thyroid, osteoporosis, and hormonal health.
Her scope of practice includes diabetes, obesity, thyroid disease, pituitary and adrenal disorders, osteoporosis, PCOS, and a wide range of hormonal imbalances.
Yes, she provides complete osteoporosis care, from diagnostic bone density assessments to advanced treatment for improving bone strength and reducing fracture risk.
You can schedule by calling +974 4400 4400 or emailing [email protected]. Alternatively, you can request an appointment through Aman Hospital’s official website.

Experience & Education

  • Endocrinology consultant, Beirut Lebanon
  • Functional Medicine Certificate -Institute of Functional Medicine (IFM) / USA
  • Specialty in Endocrinology & Diabetes Certificate –Royal College of Physicians London / England
  • Specialty in Endocrinology and Metabolism -Fellowship Program in Endocrinology & Metabolism Department of Endocrinology -American University of Beirut Medical Center (AUBMC) Beirut
  • Specialty in Internal Medicine Department of Internal Medicine Residency Program in Internal Medicine -American University of Beirut Medical Center (AUBMC) -Beirut
  • Doctor of Medicine (MD) School of Medicine American University of Beirut (AUB) -Beirut

Certifications & Memberships

  • Co-Founder –Development Association for Arab Leadership & Innovation / Beirut
  • Member –Lebanese Society of Endocrinology, Diabetes & Lipids
  • Member –Lebanese Order of Physicians
  • Member –Endocrine Society / USA
  • Member –Health 2.0 NYC- The New York Health Care Innovation Group/ USA
  • Member –Lebanese Society for Osteoporosis and Metabolic Bone Disorders / Beirut
  • Former Member –Lebanese Red Cross, (Youth Section) / Beirut

Publications

Most Recent

  • 12months,multicenter,non-interventional,prospective study to describe clinical outcomes after iGlarlixi initiation in patients with type 2 diabetes Research investigator 2020 {Sponsored by Sanofi}
  • Effect of Mediterranean Diet in Diabetes Control & Cardiovascular Risk Modification A Systematic Review / Feb 2017 Authors: Dana Sleiman, Marwa R Al Badri & Sami T Azar {Child Health and Human Development – Frontiers}
  • The effect of Magnesium Supplementation on Glucose Metabolism Reviewer of Randomized Controlled Trial - May 2016 {European Journal of Clinical Nutrition}
  • {OSTEOS Newsletter- Winter 2013} Guest Editor {Lebanese Society of Osteoporosis and Metabolic Bone Disease}
  • GLP (1) and macro vascular complications Authors Dana Sleiman and Sami T Azar / Jan 2012 {Journal of Diabetes and Metabolism}
See more publications
  1. Multinational open label randomized active controlled 3 arm parallel groups 24 weeks’ study comparing combination of glimepiride and metformin versus glimepiride and metformin alone in patients with type two diabetes. Research co-investigator 2013 {Sponsored by Sanofi- Aventis}
  2. Diabetes: From Etiology to Complications Data Collector & Analyst – {Prepared for Ministry of Social Affairs Workshop} 2013
  3. GLP 1 and Macrovascular Complications Data Collector & Analyst – 2012 {Prepared for the Journal of Diabetes and Metabolism}