Prof. Doaa Zakaria, MD
I am a medical doctor who graduated from medical school in 2002, with a long-standing academic and clinical background in gastroenterology, hepatology, and integrative nutrition-based care.
Since 2010, I have been serving as a Professor of Gastroenterology and Hepatology at Ain Shams University, alongside my clinical work as a Certified Consultant of Clinical Nutrition in Egypt. Over the years, I have established and developed several Clinical Nutrition departments in major hospitals, contributing to the integration of nutrition into mainstream medical practice.
In 2020, I became a Certified Functional Medicine Practitioner through the Institute for Functional Medicine (IFM), expanding my clinical approach to address root causes, systems biology, and personalized care models. In 2025, I further advanced my practice as a certified Bioidentical Hormone Replacement Therapy (BHRT) Provider.
My clinical expertise also includes IV Nutrient Therapy and Peptide Therapy, which I provide across different wellness centers using internationally recognized, evidence-based protocols tailored to individual patient needs.
In addition to my medical and functional training, I hold a diploma in Cognitive Behavioral Therapy (CBT), certified by Ain Shams University, and I integrate CBT principles as part of a holistic wellness and lifestyle medicine approach—addressing the mind-body connection as a core element of healing and long-term well-being.
My practice focuses on preventive, functional, and longevity-oriented care, bridging academic medicine with integrative and wellness-based therapies to support sustainable health outcomes.
- Adrenal Fatigue
- Advanced Hormone Replacement Therapy
- Aesthetic Medical Treatment
- Age Management Medicine
- Allergy
- Alzheimer’s
- Anti-Aging Medicine
- Associations/Education
- Behavioral Health
- Bio-Hacking
- Bio-Identical Hormone Replacement Therapy/ BHRT
- Body Composition Analysis
- Bone Density
- Cellular Rejuvenation
- Chelation Therapy
- Chronic Illness
- Cleanse/ Detoxification
- Clinical Genetics
- Clinical/Integrative Nutrition and Wellness
- Cognitive Health
- Community Outreach and Education Seminars
- Concierge Personalized Medicine
- Diabetes Management
- Diabetes Type II
- Diet and Nutrition Counseling
- Dietary Support
- Direct Primary Care
- Endocrinology
- Environmental Medicine
- Epigenetics
- Estrogen or Progesterone Imbalance
- Exercise and Nutrition
- Fertility
- Food and Chemical Intolerance Testing
- FREE Diet ID Nutritional Assessments
- Functional Endocrinology
- Functional Medicine Lab Tests
- Gastroenterology
- General Practice
- Grounding Therapy
- Healthy Aging
- Heart Attack and Stroke Prevention
- Holistic Medicines
- Holistic Mental Health
- Homeopathy
- Hormone Replacement Therapy
- Hormone Therapies
- Infectious Diseases
- Infertility
- Infrared Mammography
- Integrative Gastroenterology
- Internal Medicine
- IV Nutritional Therapy
- IV Therapy
- Lab Testing
- Lifestyle & Wellness Programs
- Lifestyle Management
- Lipidology
- Longevity Medicine
- Low Sex Drive
- Low Testosterone, Diminished Sex Drive
- Mast Cell Activation
- Medical Lab Testing
- Menopausal Hormone Therapy
- Mercury Removal
- Mind-Body Medicine
- Mitochondrial Medicine
- Myer's Cocktail
- Natural Bio-identical Health Creams
- Natural/Bio-Identical Hormone Therapy
- Nutraceuticals
- Nutrient Deficiency Evaluations
- Nutrigenomics Test
- Nutritional Consultations
- Nutritional Intervention
- Occupational Medicine and Therapy
- Peptide Therapy
- Personal Wellbeing
- Personalized Consultations
- Personalized Medicine
- Preventive Medicine
- Sleep Apnea
- Sleep Restoration Insomnia
- Stress Management
- Supplements
- Thyroid Function Evaluations
- Virtual Medicine
- Weight Management
- Wellness & Hormonal Replacement
- Wellness Concierge Practice
- Women's Health
