CLINICAL EXCELLENCE & OVERSIGHT
Board-certified physicians ensuring the clinical accuracy and safety of every peptide monograph on Peptide Ledger.
Our Medical Review Board consists of licensed, board-certified physicians who provide strategic oversight and clinical accuracy verification for all content published on Peptide Ledger.
Each board member brings specialized expertise in peptide therapeutics, clinical practice, and evidence-based medicine to ensure our content serves both healthcare providers and patients with the highest standards of accuracy.
Clinical monograph review for medical accuracy
Safety assessment and contraindication verification
Evidence evaluation using standardized criteria
Patient education content oversight
Quarterly content updates and research integration
Every clinical claim is supported by peer-reviewed research. All sources are cited with direct links to original studies, ensuring transparency and verifiability.
Quarterly reviews ensure content reflects the latest research, with immediate updates for any safety alerts or regulatory changes.

PharmD, FACA
Founder & Chief Clinical Officer
Dr. Jobby John is a pharmacist-turned-tech founder with over two decades of clinical and leadership experience. He served as President of the Texas Pharmacy Association and led Lake Hills Pharmacy, a NABP-accredited compounding pharmacy, before founding Nimbus Healthcare in 2021. His work began behind the pharmacy counter, where he witnessed firsthand how fragmented and reactive the "sick care system" had become. Nimbus Healthcare is his answer: a clinician-led, tech-enabled platform designed to connect diagnostics, guidance, and treatment into a single, continuous loop of personalized care.
Areas of Expertise:

MD, PharmD, MBA
Medical Review Board Member
Dr. Richard Harris is a board-certified physician and integrative health specialist passionate about bridging conventional medicine with cutting-edge preventive care. As Chief Medical Officer of Nimbus Healthcare, he drives the clinical vision behind the company's personalized medicine platform, ensuring every protocol is evidence-based and patient-first. His work emphasizes metabolic health, preventive strategies, and technology-enabled care models that empower both patients and clinicians.
Areas of Expertise:

MD
Medical Review Board Member
Dr. Tracy Neal leads Nimbus Healthcare's Women's Health Division with a focus on hormone health, reproductive wellness, and preventative care. She is a board-certified physician with extensive experience in personalized women's health protocols. Her clinical philosophy is rooted in early detection, proactive hormone optimization, and patient education.
Areas of Expertise:
MD
Medical Board Member
Dr. John Thoppil is a board-certified OB-GYN and founder of River Place OB/GYN and president at the Texas Association of Obstetricians and Gynecologists. Known for his patient-centered approach and expertise in reproductive and hormonal health, he has been a trusted physician in the Austin community for several decades. Dr. Thoppil contributes his deep clinical expertise to Nimbus Healthcare's board, helping shape women's health strategies and supporting innovation in personalized hormone therapy and preventative care.
Areas of Expertise:
MD
Medical Board Member
Dr. Natalie Kash is a regenerative medicine and hair restoration specialist at Root Hair Institute in Austin, Texas. With a strong background in regenerative therapies, she integrates precision diagnostics with innovative treatment modalities to restore and optimize patient health. Her expertise in hair and scalp health supports Nimbus Healthcare's expansion into personalized regenerative protocols, particularly in hormone-related hair loss and wellness initiatives.
Areas of Expertise:
MD
Medical Board Member
Dr. Rahil Roopani is a physician specializing in hair restoration and aesthetic medicine at Root Hair Institute. His work blends advanced regenerative therapies with aesthetic science to create customized, evidence-based treatment plans. As part of Nimbus Healthcare's medical board, Dr. Roopani brings a future-forward perspective on how regenerative and preventive medicine can be integrated into everyday care pathways.
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