MAHMOUD KHATIB A. A. AL-RUWEIDI  · Bioengineering · Chemistry · Drug delivery · Research
RESEARCHER · WRITER · HISTORY OF MEDICINE · QATARSCROLL TO EXPLORE ↘

CHEMISTRY · BIOENGINEERING · PHARMACEUTICS · COMPUTING · HISTORY

From molecules
to living systems.

Chemistry gave me a way to ask questions, but those questions did not stay in chemistry. I study how molecules and materials behave in living systems, particularly when tissue is injured and a therapy must reach the right place.

I studied chemistry at Qatar University and later moved into pharmaceutical sciences. My research has taken me through chemical synthesis, biomaterials, pulmonary epithelial injury, developmental imaging, inhaled drug delivery, and biomedical computing. I also write about the history of medicine because I am interested in how explanations become accepted, and in what evidence eventually persuades us to change them.

Mahmoud Khatib A. A. Al-Ruweidiمحمود خطيب علي عبدالرسول الرويديPublished professionally as Mahmoud K. Al-Ruweidi
MOLECULAR DESIGN → BIOLOGICAL RESPONSE → QUANTITATIVE EVIDENCE
MAHMOUD AL-RUWEIDI · 2026RESEARCHER / BIOENGINEER
Mahmoud Khatib A. A. Al-Ruweidi in a white lab coat at Qatar University, 2026
Ruwaidix brand markRUWAIDIXMolecular research · Living systems · Scientific practice
2026 / CURRENT PORTRAIT · SCIENTIFIC ARCHIVE
2015

The beginning of university research and the ACS student chapter.

2021

First-author pulmonary epithelial injury paper.

2018–

Biomaterials and tissue-interface engineering to the present day.

2027

Expected MSc completion in pharmaceutical sciences.

Research philosophy / First principles & systems

Choosing methods
according to the problem.

My research is not organized around a single material or animal model. I begin by understanding the system under study, examining the mechanisms that might explain an observation, and deciding what experiment could overturn my interpretation. The methods change because the problems change.

01

Chemistry

Understand matter: synthesis, molecular recognition, structure and reaction.

02

Biomaterials

Engineer matter: polymers, plasma activation, surface properties and interfaces.

03

Bioengineering

Interrogate living systems: mechanical forces, imaging, transport and response.

04

Pharmaceutical sciences

Design interventions: delivery, formulation, exposure and therapeutic consequence.

05

History of medicine

Examine knowledge: what counted as evidence, how medicines were made and why practices endured.

06

Scientific computing

Evaluate evidence: medical AI, biomedical imaging, Python, model-based pharmaceutics and reproducible research software.

Across these fields runs a second concern: building the laboratories, communities and institutions that allow rigorous science to happen.

Explore the experimental methods and original figures ↗ Quality & process thinking ↗

Research practice / Quality & process improvement

When a method works,
can it work again?

I do not see quality management as paperwork added after the science. Whether I am working with a synthesis, an inhaled formulation, a microscopy workflow or an organisational process, I want to know where variation enters, how it is measured and whether the result can be reproduced.

Lean and Six Sigma give that thinking a practical structure. They help separate a recurring process fault from random fluctuation, make a change testable and preserve what was learned. They do not replace chemical or biological mechanism; they help build a more dependable experimental system around it.

DMAIC / A process-improvement lens on experimental scienceRigor is designed into the workflow.
  1. 01 / QUESTION

    Define

    Specify a useful endpoint: dose, image quality, assay reliability or cycle time.

  2. 02 / BASELINE

    Measure

    Characterise variability, measurement error and process conditions.

  3. 03 / CAUSALITY

    Analyse

    Distinguish plausible mechanisms from artefacts and process drift.

  4. 04 / DESIGN

    Improve

    Test changes to formulations, protocols or hand-offs using evidence.

  5. 05 / REPEATABILITY

    Control

    Document checks, traceability and limits that keep the method dependable.

Illustrative application of the established DMAIC framework to research and operations, not a claimed completed Six Sigma project or clinical validation result.

Selected professional development / 2021–2025

Credentials behind the practice.

I have also studied quality management, including SOPs, process mapping, document control, KPIs and audit preparation. My training certificates are listed with their issuing organizations; they are individual qualifications, not institutional accreditations.

AIGPE · March 2025

Lean Six Sigma — Green Belt

WhiteYellowGreen

Three issuer-specific belt records. Green Belt programme: 17.5 CPD/CEU hours in the supplied credential record.

IBS · March 2021

ISO 9001:2015 · Quality management

QMS professional training · 15 hours / three days.

Laboratory standards

ISO/IEC 17025:2017

Professional development in testing and calibration laboratory competence.

Environmental systems

ISO 14001:2015

Training in environmental management systems.

Food & operational systems · IBS 2021

ISO 22000 / FSSC 22000

Additional training in food-safety management systems and process assurance.

These are training and issuer-specific credential records, not ASQ Certified Six Sigma Green Belt (CSSGB) status, ISO auditor accreditation or certification of an organisation. The DMAIC illustration is an original typographic graphic, not a certificate scan.

View quality credentials in my academic profile ↗

01 / The intellectual journey

Questions that cross
disciplinary borders.

In 2011, long before I entered a university laboratory, I was studying anatomy at school. I remember the discipline of looking closely at a biological structure before trying to explain it. Years later, chemistry gave me a more precise language for that same curiosity.

At Qatar University I studied chemistry alongside the history of Arab and Islamic civilization. One field taught me to examine matter experimentally; the other taught me to question how knowledge is recorded, transmitted and sometimes misunderstood. Both demand close reading of evidence.

My research did not advance along a single departmental line. Work on molecular sensing led into living vascular systems and the mechanics of pulmonary injury; materials chemistry led towards pharmaceutical formulations and therapeutic transport. I became interested not only in whether an intervention works, but in why, for whom and under what physical conditions.

Historical research has remained part of that work. The preparation and preservation of a medicine are scientific problems and historical ones. Reading early Arabic medical texts beside modern pharmaceutics has made the distinction between an old question and a new experimental method especially productive for me.

A different kind of experience has also shaped my thinking. A chronic eosinophilic illness affecting my gastrointestinal tract began in 2011, and later helped inspire two published chapters on gastrointestinal immune disease. Read my story and find patient-support organizations ↗

My work moved through chemistry, materials, imaging and pharmaceutics as each set of experiments raised questions that the previous methods could not answer.

A university-era photograph in a lab coat

At the beginning

JAN 05, 2015 · PERSONAL PHOTO ARCHIVE

University-era photograph near a chalkboard

Learning in public

OCT 19, 2015 · PERSONAL PHOTO ARCHIVE

Early photograph of a person speaking into a microphone at an academic event

Asking questions

MAY 06, 2015 · PERSONAL PHOTO ARCHIVE

Personal experience / Science / Patient support

The other side
of medicine.

2011My experience with eosinophilic gastrointestinal disease begins
2022Two collaborative, published chapters inspired in part by that experience
TodayA personal appeal to support independent patient organizations

“No one should have to become a scientist to find reliable answers about their illness.”

Support patients and research ↗

I have lived with eosinophilic disease for years, through repeated attacks, treatment and interrupted studies.

My experience since 2011

I was a teenager when persistent gastrointestinal illness began affecting my life in 2011. Recurrent vomiting and other difficult symptoms were followed by years of medical investigations and treatment. My history has included eosinophilic gastroenteritis and evaluation of a wider hypereosinophilic picture. It took a toll on ordinary routines, and at times on my education, examinations, and research.

I lived with the burdens of prolonged glucocorticoid treatment, and later found greater stability with a six-food elimination diet. I am not presenting my experience as a model for anyone else's treatment, or claiming that the condition has been cured. It has taught me how far the language of a clinical diagnosis can be from the uncertainty a patient lives with.

When an experience became scholarship

In 2022, the questions raised by that experience helped inspire two chapters I wrote with colleagues about autoimmune diseases of the gastrointestinal tract. The first covered etiology and pathophysiology; the second examined diagnostics and treatments. These were reviews of the scientific literature, not reports of my own illness. Eosinophilic gastrointestinal disease is not necessarily autoimmune, and I do not equate the two. The chapters are one part of my wider scientific work, but they have particular personal significance.

NOVEMBER 17, 2022 · OPEN ACCESS

Autoimmune Diseases of the GI Tract Part I: Etiology and Pathophysiology

First-listed author with collaborators · IntechOpen

Read the published chapter ↗

NOVEMBER 29, 2022 · OPEN ACCESS

Autoimmune Diseases of the GI Tract Part II: Emergence of Diagnostic Tools and Treatments

First-listed author with collaborators · IntechOpen

Read the published chapter ↗

Independent charities / Official giving links

Help make the next patient's journey less uncertain.

Families affected by eosinophilic diseases need reliable information, specialist care and continued research. The four organizations linked below work in this area, and their official pages provide ways to support that work directly.

04 / FAMILIES & COMMUNITY

Eosinophilic Family Coalition

US 501(c)(3) · EIN 45-2406486 · Not rated by Charity Navigator

Started as a Cincinnati family support group in 2008. Today it supports families living with eosinophilic disorders through community connections, education and advocacy.

Give directly to EFC Read its mission ↗ Verify 501(c)(3) listing ↗

Independent, verified organizations. APFED and CURED are US 501(c)(3) charities associated with CEGIR patient advocacy; EFC is a separately registered US 501(c)(3) that Charity Navigator lists but does not rate; EOS Network is registered with the UK Charity Commission. All four giving links go directly to the organizations' official websites. I do not collect, receive, or process donations and have no financial relationship with these organizations. Linking them does not imply a formal affiliation or endorsement.

Not in a position to donate? Sharing these official resources, learning about the diseases, or participating in legitimate patient and research communities can also make a difference.

BEYOND THIS PAGE

Science should answer questions patients are actually asking.

I am interested in collaborating with researchers and patient organizations on evidence-based writing and research communication about eosinophilic and related inflammatory diseases.

Contact me about patient-focused research communication ↗

Research and clinical information

Learn about the science.

One network following these diseases is the Consortium of Eosinophilic Gastrointestinal Disease Researchers (CEGIR) ↗, which connects clinical and laboratory research on eosinophilic gastrointestinal diseases.

My account reflects personal experience and is not medical advice. Eosinophilic gastrointestinal diseases are not necessarily autoimmune disorders. None of the organizations listed here sponsors or endorses this personal website.

A selective chronology

Following the question.

2011

The anatomy classroom

Early practical exposure to anatomy begins a lasting interest in living structure and experimental observation.

2015

Chemistry, history, community

Undergraduate research begins at Qatar University. I help establish its American Chemical Society student chapter.

2017

Washington, DC

Research presentations and chapter representation at the 254th ACS National Meeting, documented in the contemporary press.

2018–21

From zebrafish to lung cells

Vascular imaging, endothelial cilia, cell-injury mechanics and surface-engineered materials shape my experimental training.

2023–24

Materials and organisations

Nanotextile and biomaterials work develop alongside teaching, scientific programming and education ventures.

2025–27

Drug delivery and its history

Inhalable vesicle research, a published oncology patent review and scholarship on historical pharmacy. MSc completion expected in 2027.

From the personal history / 2011–2026

Curiosity had a history
before it became a career.

Anatomy lessons in 2011, the creation of QUACS in 2015, international conferences, and laboratory work across the following decade belong to the same story. The visual archive preserves documented moments from that development, with dates retained where they are known.

Explore the dated photo & video archive ↗
Childhood-era photograph beside a computer
CHILDHOOD PHOTOGRAPH · DATE UNVERIFIED
Early university-era portrait
EARLY UNIVERSITY · FILE NAMED NOV 2014

02 / Selected investigations

Evidence before
description.

The case studies below describe the research question, methods, available evidence and my contribution to each project.

Original explanatory schematic of epithelial injury, not study dataFIRST AUTHOR · 2021
PULMONARY MECHANOBIOLOGY

When airways reopen, what happens to their cells?

Mechanically induced epithelial injury, pharmacological protection, and the question of what cellular forces do.

Original explanatory diagram of zebrafish cranial vessels, not study dataCOLLABORATIVE · 2018
VASCULAR DEVELOPMENT

How developing vessels sense flow

Endothelial cilia, embryonic cranial vessels, zebrafish imaging and mechanical stimuli.

Original diagram of polymer surface modification, not microscopyCOLLABORATIVE · 2020–21
BIOMATERIALS

Engineering a material's surface

Electrospinning, cold plasma, and the relationship between polymer surfaces and function.

Conceptual schematic of inhalable vesicular formulations, not thesis experimental data
CURRENT MSc THESIS

Inhalable drug carriers

Dexamethasone niosomes, proniosomes, formulation and aerosol assessment.

Original diagram of the SLIT2 ROBO therapeutic target landscape
FIRST AUTHOR · 2026

SLIT2–ROBO therapeutics

Patent families, mechanism, and translational development of an oncology target.

Original conceptual schematic of fetal echocardiography with CNN and LSTM analysis, not patient data
CO-FIRST AUTHOR · IEEE ACCESS · 2023

AI for fetal echocardiography

A peer-reviewed CNN–LSTM and stacking-model pilot study for congenital heart disease detection. My documented work includes ultrasound-data preparation, model evaluation and scientific interpretation.

Conceptual formulation diagram, not software output or validated prediction
OPEN-SOURCE SCIENTIFIC SOFTWARE

NanoFormulationDesigner

Python, physicochemical descriptors, material-property databases and reproducible decision-support tools for nanocarrier preformulation, with explicit uncertainty and validation boundaries.

Explore AI & computing portfolio ↗

03 / Research methods

The work behind
the work.

An experimental record ranging from chemical synthesis and spectroscopy to plasma engineering, cell culture, cardiovascular models, imaging and quantitative biology. The complete atlas connects each technique with a scientific question and published evidence. Explore the full Techniques Atlas ↗

01 / MOLECULES & MATERIALS

Make & modify

Imine synthesis and chemical sensing DIRECT EXPERIMENTAL WORK
Polymeric micelle formulation DIRECT / COLLABORATIVE
Electrospinning and PLA processing DIRECT / COLLABORATIVE
Plasma-assisted surface modification DIRECT / COLLABORATIVE
Niosome / proniosome formulation design ONGOING MSc WORK
02 / BIOLOGICAL MODELS

Observe & perturb

L2 epithelial cell monolayers DIRECT EXPERIMENTAL WORK
Parallel-plate flow chamber, bubble propagation DIRECT EXPERIMENTAL WORK
Live/dead and cytoskeletal fluorescence imaging DIRECT / QUANTITATIVE
Zebrafish embryos, husbandry and phenotyping DIRECT EXPERIMENTAL WORK
High-speed video and vascular hemodynamics APPLIED RESEARCH
Chick-embryo preparation and avian developmental models LABORATORY ARCHIVE
03 / CHARACTERIZATION

Measure & interpret

UV–Vis and fluorescence spectroscopy DIRECT EXPERIMENTAL WORK
ATR-FTIR and Raman spectral interpretation APPLIED ANALYSIS
SEM / AFM and surface-analysis results ANALYSIS / COLLABORATIVE
HPLC assays, DLS and aerosol impactor workflows MSc METHOD DEVELOPMENT
Cancer-cell phenotypes and biomarkers COLLABORATIVE RESEARCH
NMR, GC–MS, ICP–MS, TGA–MS, DSC TRAINING / EXPOSURE
04 / MODELS & METHODS

Analyze & reason

Python, NumPy, pandas; modeling tools APPLIED COMPUTATIONAL WORK
ImageJ and MicroZebraLab quantitative analysis APPLIED RESEARCH
Biomedical microscopy and imaging-workflow development at QU BRC DIRECT / COLLABORATIVE
Fetal echocardiography: CNN–LSTM, stacking, preprocessing and evaluation CO-FIRST AUTHOR · IEEE ACCESS 2023
Evidence synthesis, patent-family landscaping APPLIED RESEARCH
R, SQL, Tableau; qPCR data interpretation ANALYTICAL EXPERIENCE
Scientific software, physicochemical model kernels and testing OPEN-SOURCE PYTHON PROJECT

Methods are classified by hands-on experimental experience, collaborative analysis, current development and formal training. Explore the AI, scientific computing and data-analysis portfolio ↗

Moving evidence / Animal research

The microscope
records motion.

Zebrafish heart development and optical observation invite a different kind of biological measurement. The Methods Atlas also preserves a short avian egg-preparation recording from the laboratory archive.

Visual methods index

Observe. Measure. Explain.

Published experimental figures from my coauthored research in cell injury, zebrafish imaging, biomaterials and chemical sensing, alongside clearly identified original conceptual illustrations. Each figure links to its paper and attribution.

Bioimaging · QU Biomedical Research Center

Building the capacity
to see and measure.

At the Biomedical Research Center, I helped develop experimental imaging workflows for work involving zebrafish, pulmonary injury and cardiovascular models. Specimen preparation, image acquisition and analysis all presented different problems. I became especially interested in protocols that another researcher could reproduce, including calibration and the conditions under which images were collected.

Imaging and scientific infrastructure ↗
Conceptual zebrafish illustrationILLUSTRATION · NO CLAIM OF EXPERIMENTAL MICROGRAPH

Research awards · QNRF UREP

Four projects.
One developing research trajectory.

My undergraduate grant-supported research connected polymer chemistry, pulmonary cell biomechanics, bioengineered scaffolds and heterocyclic molecular design. The dedicated case pages document research aims, methods, project records and the scope of my contribution as a student researcher.

Explore research awards ↗

04 / Bibliography

Selected
publications.

A scholarly bibliography cross-checked against my October 2026 CV, including AI research, pharmaceutical modelling, immunology chapters, materials engineering and historical pharmacy. Published items, accepted manuscripts and chapters with unverified publication details are explicitly distinguished.

05 / History of pharmacy & medicine

Medicines have histories.
Evidence has contexts.

I began studying history alongside chemistry because the origin of an idea matters as much to me as the mechanism of a molecule. Historical pharmacy lets me ask what physicians, pharmacists and patients believed a medicine should do, how they made it reproducible, and how material constraints shaped practice.

My historical work begins with what a surviving text actually says and how it was used. In studying medieval pharmacy, I examine instructions for preparation, substitution and storage in their original context, then compare them cautiously with modern pharmaceutical questions.

View historical scholarship ↗
IN PRESS · HISTORY OF PHARMACY
صناعة الدواء وحفظه

Making Medicines Keep

Set in Ayyubid–Mamluk Cairo, this study follows Abū al-Munā Dāwūd ibn Abī Naṣr al-Kūhīn al-ʿAṭṭār, a Jewish pharmacist whose Minhāj al-dukkān illuminates the practical decisions behind preparing, substituting and preserving medicines. Formulary texts and surviving prescription evidence reveal how therapeutic reliability was negotiated in practice.

MAHMOUD K. AL-RUWEIDI ET AL. · HISTORY OF PHARMACY AND PHARMACEUTICALS · RESEARCH IN THE HISTORY OF PHARMACY
FORTHCOMING · MEDICINES, PHARMACISTS AND THE PRACTICES OF MEDIEVAL CAIRO
INDEPENDENT SCIENTIFIC CIRCLE · 2016–PRESENT

CHEM
SQUAD.

Seven chemistry graduatesWeekly scientific discussionsIndependent collaboration

Some of the most enduring research conversations began with us in an organic chemistry laboratory in 2016.

Our early interests included extracting and studying botanical oils from materials such as myrrh and nutmeg. Today, seven chemistry graduates still meet weekly to exchange scientific ideas, debate research and keep that curiosity alive. Along the way, some members also helped establish Majales Education.

Meet Chem Squad and read our story ↗

08 / Building beyond the laboratory

Ideas need institutions
to become useful.

One lesson from scientific research is that having knowledge and making it accessible are different problems. I have also worked in education, scholarly community-building, and the design of organizations that help people learn and act.

In Majales, Al-Ruweidi is a co-founder and partner working through the venture’s initial founding round. Zawya is part of his wider early-stage education and knowledge-building activities. His contribution lies in concept development, research strategy and programme design.

Discuss collaboration ↗
CO-FOUNDER & PARTNER · EARLY FOUNDING ROUND

Majales
& Zawya

Co-founding and early-stage partnership in knowledge and educational initiatives. Working through the initial founding round, with an emphasis on concept development and research-led community building.

PRODUCT DIRECTION / EDUCATION / COMMUNITY / RESEARCH-TO-PRACTICE

09 / Teaching & scientific community

Make the laboratory
less distant.

Building a student scientific chapter taught me something that publications alone could not: access to equipment, experienced researchers and a serious scientific community can change what a student believes is possible. I have remained involved in practical training, research mentoring and scientific events while pursuing research of my own.

My work also includes scientific communication and educational entrepreneurship through Majales and Zawya, writing for DDO, and a continuing independent chemistry circle dating back to 2016. Chem Squad reflects the part of research that begins with friendship, curiosity and weekly discussion. These activities complement the research record; they do not substitute for it.

2015–19

Founded the ACS student chapter at Qatar University

Served two years as chapter president and subsequently as adviser, developing chemistry outreach, visiting lectures, practical workshops and travel opportunities for students.

2017–19

International chapter representation

Supported delegations and represented student chemistry work at ACS national meetings in Washington, Boston and San Diego.

Later work

Biomaterials conference and scientific programming

Organised a biomaterials-focused conference and contributed to scientific presentations, specialist workshops and interdisciplinary dialogue.

2023–26

Teaching, mentoring and peer community

Research mentoring, science education and co-founding Arabs in Bio(medical) Engineering, alongside professional and research-methodology workshops.

2026

Research assessment and editorial service

Judging student research, peer-review activities and writing about research practice and the attribution of scientific contributions.

From the chapter archive / 2015–2019

A chapter was never
just a title.

I helped establish Qatar University's American Chemical Society student chapter in 2015. We organized lectures, laboratory training and public chemistry events, and worked to help students participate in international scientific meetings. The chapter gave us a place to learn from each other and bring other students into chemistry.

2015 / Founding

Building the chapter

The chapter was recognised in December 2015. I served as president for two years, followed by an advisory role during its development.

Training / Students

Learning to use the instruments

Coordinated Central Laboratories Unit instrumentation training for 29 students and practical research-methodology sessions.

Talks / Outreach

Chemistry beyond lectures

Chem Talks, public demonstrations, mechanochemistry activities, the Time 0s astrochemistry event and a lecture by historian of chemistry Eric Scerri.

2017–2019 / International

Taking students into the field

Chapter trips and research presentations associated with ACS meetings in Washington, Boston and San Diego. The 2017 Washington participation is independently documented.

The chapter's Instagram archive preserves contemporary photographs and announcements from these student-led activities. Explore documented science engagement ↗

10 / Academic profile

A scientist formed
by different
disciplines.

My central interest is the movement from molecular design to biological function and, eventually, practical therapeutic performance.

My background includes chemistry, pharmaceutical sciences, biomaterials, biological systems, computational approaches and scholarly historical research. The connections between these areas matter more to me than the labels alone.

Read academic CV ↗
Education

MSc Pharmaceutical Sciences
Qatar University · Thesis in progress, expected 2027

BSc Chemistry
Qatar University · 2021
Minor: History of Arab and Islamic Civilization

Current focus

Pulmonary pharmaceutics, therapeutic delivery systems, formulation science and mechanistic drug discovery.

Historical work

Arabic and Islamic pharmaceutical history, material practices, primary texts and the interpretation of medical knowledge.

Across disciplines

Materials chemistry · Molecular sensing · Mechanobiology · Zebrafish biology · Biomedical imaging · Translational research · History of pharmacy.

Location

Qatar · International research and collaboration

Research / Evidence file