ETAY Therapeutics LLC Healthcare & Research Center
HEALTHCARE • RESEARCH • TRANSLATIONAL INNOVATION

ETAY Therapeutics LLC
Healthcare, Natural Products & Peptide Research

ETAY Therapeutics LLC is a Maryland-based healthcare and research company advancing patient-centered health programs and translational science in healthy aging, medicinal plants, natural products, and peptide therapeutics.

Meet the Founders Explore Our Research
Patient-centered Science-driven Collaboration-focused
ETAY Therapeutics LLC — Healthcare & Research Center
Maryland, USA Healthcare • Research • Innovation
FounderRoger Ayissi, RN • Healthcare leadership
Co-Founder & Scientific DirectorDr. Olivier Ndogo Eteme • Medicinal & peptide chemistry
Evidence-ledProfessional profiles, CV and supporting credentials available on-site
ABOUT ETAY

Where healthcare insight meets translational science — led by complementary expertise.

ETAY Therapeutics LLC brings together healthcare experience and biomedical research to develop evidence-informed solutions for healthy aging and chronic disease while building a research platform around medicinal plants, natural products, and peptide-based therapeutics.

The company’s long-term model is designed to connect patient needs, scientific discovery, collaborative research, and responsible translation into practical health innovation.

Patient-facing and clinical programs described on this site are development priorities and are to be implemented only in accordance with applicable professional licensing, staffing, regulatory, and facility requirements.

HEALTHCARE DEVELOPMENT

Programs centered on healthy aging and continuity of care.

ETAY’s healthcare strategy is intended to support prevention, functional independence, rehabilitation, chronic-disease coordination, and health education as programs are appropriately licensed and staffed.

01

Healthy Aging

Prevention, wellness, functional independence, mobility, and quality-of-life support for older adults.

02

Chronic-Disease Coordination

Structured follow-up pathways and interdisciplinary coordination for common long-term health conditions.

03

Rehabilitation & Mobility

Programs intended to support recovery, balance, mobility, independence, and everyday function.

04

Cognitive Health

Health education and coordinated pathways addressing memory, cognition, neurological health, and aging.

05

Prevention & Education

Evidence-informed health education, nutrition, lifestyle, fall prevention, and wellness initiatives.

06

Research-Informed Care

A long-term framework connecting scientific evidence, clinical questions, and translational research priorities.

RESEARCH & INNOVATION

A focused platform for natural products and therapeutic discovery.

ETAY’s scientific direction is built around rigorous research, collaborative validation, and translational development rather than unsupported therapeutic claims.

TRANSLATIONAL SCIENCE

Medicinal plants, natural products, and peptide therapeutics

ETAY aims to investigate bioactive plant-derived compounds and peptide scaffolds through characterization, biological evaluation, mechanism-oriented studies, and collaborative translational research.

Medicinal plantsNatural productsCyclic peptidesTherapeutic discovery
01

Natural-Product Discovery

Scientific investigation of bioactive molecules from medicinal-plant resources.

02

Peptide Science

Exploration of cyclic peptides and related scaffolds for biomedical applications.

03

Healthy-Aging Research

Research questions linked to aging, prevention, function, and chronic disease.

04

Translational Collaboration

Partnerships designed to move credible laboratory findings toward real-world impact.

SELECTED WORKS

From formulation to pilot-scale preparation and technical training.

A selection of practical work illustrating formulation, prototype development, small-scale processing, and knowledge transfer associated with ETAY's scientific and technical experience.

Prepared formulation batches arranged on a laboratory workbench
FORMULATION & BATCH PREPARATION

Natural-product formulation

Hands-on preparation and organization of small formulation batches for technical development activities.

Laboratory preparation process using a handheld mixer
LABORATORY PROCESSING

Controlled preparation

Practical formulation work emphasizing process consistency, preparation technique, and laboratory handling.

Finished prototype formulations in small containers
PROTOTYPE DEVELOPMENT

Finished formulations

Prototype presentation and packaging following small-scale formulation and preparation work.

Scientist presenting prepared products beside pilot-scale processing equipment
PILOT-SCALE WORK

Applied production experience

Experience linking laboratory formulation with larger-batch preparation and practical process implementation.

Molded natural soap prototypes with decorative botanical motifs
COSMETIC FORMULATION

Soap prototypes

Examples of molded formulation prototypes developed through practical cosmetic-processing work.

Technical publication on cosmetic and agro-food processes, international standards, and quality control
TRAINING & KNOWLEDGE TRANSFER

Technical education

Educational material supporting practical training in cosmetic and agro-food processes, standards, and quality control.

These images document technical work, prototypes, and training activities. They are not presented as evidence of regulatory approval, commercial availability, or therapeutic efficacy.

INSTITUTIONAL RELATIONSHIPS & PARTNERSHIPS

Building scientific bridges between the United States and Cameroon.

ETAY identifies institutional relationships and partnership initiatives intended to support research, scientific exchange, training, innovation, and future translational work. The exact scope should match the applicable signed agreement or institutional authorization.

MINRESI
CAMEROON • NATIONAL RESEARCH

Ministry of Scientific Research and Innovation

Institutional partnership supporting research, innovation, scientific exchange, and development of collaborative initiatives in Cameroon.

UMa
CAMEROON • ACADEMIC PARTNER

University of Maroua

Academic partnership supporting research collaboration, scientific exchange, training, and opportunities for translational projects.

UB
CAMEROON • ACADEMIC PARTNER

University of Bertoua

Academic partnership supporting research development, capacity building, innovation, and scientific exchange.

Partnership activities are implemented according to the scope, approvals, responsibilities, and terms of the applicable institutional agreements.

CREDENTIALS & PROFESSIONAL QUALIFICATIONS

Credentials that visitors can inspect, not just claims they have to trust.

ETAY presents verifiable credentials for its leadership while clearly distinguishing individual qualifications from company or facility licensure.

Roger Ayissi, RN
FOUNDER • HEALTHCARE

Roger Ayissi, RN

Registered Nurse • Founder

  • Public provider listings identify Roger Ayissi as a Registered Nurse in Beltsville, Maryland.
  • National Provider Identifier (NPI): 1699531384.
  • Healthcare leadership and patient-centered perspective within ETAY Therapeutics LLC.
Public CV Summary Provider Listing

A full CV and primary-source nursing license documentation will be added after those documents are supplied and verified for publication.

Dr. Olivier Ndogo Eteme
CO-FOUNDER • SCIENTIFIC LEADERSHIP

Dr. Olivier Ndogo Eteme

Ph.D. • Medicinal Chemist • Peptide Scientist

  • Ph.D. in Organic Chemistry with research specialization in natural products and peptide science.
  • International research experience spanning the United States, Austria, Brazil, France, and Cameroon.
  • Technical expertise in peptide synthesis, HPLC, LC-MS/MS, MALDI-TOF, NMR, natural-product isolation, and bioassays.
Download Full CV (PDF)
NIH / NIDA

Good Clinical Practice (GCP), Version 6

Six-hour GCP course completed September 9, 2026; certificate valid through September 9, 2029.

View certificate →
NIH

Introduction to the Principles and Practice of Clinical Research

Certificate of completion, NIH Office of Clinical Research Education and Collaboration Outreach, 2026–2027.

View certificate →
NIH

Principles of Clinical Pharmacology

Certificate of completion, NIH Office of Clinical Research Education and Collaboration Outreach, 2026–2027.

View certificate →
USPTO

Startup Certificate Training Course

United States Patent and Trademark Office training completed September 10, 2026.

View certificate →
SHIMADZU / UNESP

LCMS-8045 Application Training

18-hour mass-spectrometer application training at UNESP, Tupã, March 13–16, 2023.

View certificate →
SHIMADZU / UNESP

LCMS-8045 Operation Training

16-hour mass-spectrometer operation training at UNESP, Tupã, March 1–6, 2023.

View certificate →
UNESP

Scientific Evaluator / Judge

Evaluator for Agrarian Sciences, Engineering, and Biological Sciences at the first phase of the XXXV UNESP Scientific Initiation Congress, October 3, 2023.

View certificate →
SIAD / UNESP

Oral Scientific Presenter

Oral presentation of research on antifeedant activities of cyclotides from Allexis cauliflora, 2022.

View certificate →
Scope note. The qualifications and certificates above belong to the named individuals. They do not by themselves constitute FDA approval, clinical-trial authorization, healthcare-facility licensure, institutional accreditation, or authorization for ETAY Therapeutics LLC to provide regulated clinical services. Any patient-facing program remains subject to applicable licensing, staffing, facility, and regulatory requirements.
OUR DIRECTION

Responsible science. Strategic partnerships. Measurable health impact.

Partner With ETAY
CONTACT

Connect with ETAY Therapeutics LLC.

For research collaboration, institutional partnerships, healthcare-program development, or general inquiries.

FounderRoger Ayissi, RN
Scientific LeadDr. Olivier Ndogo Eteme
LocationBeltsville, Maryland, USA

ETAY currently lists Beltsville, Maryland as its operating location. A street address should be published as the company address only after it is confirmed as ETAY’s official business address.

COLLABORATE

Research. Innovation. Healthcare development.

ETAY welcomes serious institutional and scientific discussions aligned with its healthcare and translational-research mission.

Scientific & Research Inquiries Founder / General Inquiries