Supporting Professionals Through Community, Wellness, and Care
Supporting Professionals Through Community, Wellness, and Care
Team
Tiffani Johnson
Founder & President
Tiffani Johnson is Founder and President of TheMedBubble and an MD Candidate at Stanford School of Medicine. She is deeply passionate about the intersection of medicine, mental health, community, and innovation, and about creating solutions that address the human challenges facing today’s healthcare workforce. Through TheMedBubble, Tiffani is building a more thoughtful and supportive model centered on wellbeing, connection, and care for physicians, healthcare professionals, and organizations.
Audrey Proulx
Co-Founder & CTO
Audrey Proulx is Co-Founder and CTO of TheMedBubble and brings a unique blend of technical expertise, leadership, and consumer engagement experience to the team. She holds a BS, MS in Computer Science, and MBA from Stanford University. In addition to her technology and business background, Audrey has also built a music career with experience in branding, media visibility, and community-building, bringing both technical depth and creative perspective to TheMedBubble’s growth.
Elizabeth Cottingham, MD
Founding Psychiatrist & Concierge Wellness Advisor
- Board-certified Psychiatrist with 30+ years in clinical leadership
- Former faculty at UC Cincinnati; expert in physician wellness
- Designs evidence-based frameworks integrating psychiatry, mindfulness & lifestyle medicine
Alexander Thieme, MD/PHD
AI Advisor
- Board-certified physician-scientist specializing in clinical AI & medical imaging
- Developed PoxApp, CovApp, and MPXV-CNN trained on 139K+ clinical images
- Guides TheMedBubble’s AI ethics, data validation, and medical translation strategy
Ajay Kumar, MD
Clinical Practice & Wellness Strategy Advisor
- Physician with extensive experience in clinical care and physician wellness
- Advises on translating wellness initiatives into sustainable, practice-ready solutions for physicians and healthcare teams
- Guides TheMedBubble’s clinical strategy, physician engagement, and integration of evidence-based wellness models within healthcare systems
Madison McDonald
Neuroscience & Medical Wellness Intern
- University of Michigan education with a background in neuroscience and dance, bringing an interdisciplinary perspective to movement, cognition, and mental wellness
- Supports TheMedBubble’s content and outreach efforts by helping translate neuroscience and wellness concepts into accessible, engaging messaging, including evidence-based wellness practices that support brain function, emotional health, and resilience
Assal Sadighian
Social Media & Strategy Lead
- UC Riverside School of Medicine student focused on women’s health, physician wellness, and healthcare innovation.
- Brings clinical exposure, research experience, and community health leadership to TheMedBubble’s social media strategy and wellness content, helping shape thoughtful, mission-aligned communication and broader programming vision.
Nadia Grenville
Nutrition Wellness Specialist
- Background in Nutritional Sciences and Toxicology: Physiology and Metabolism, along with the Master of Nutritional Science and Dietetics Program at UC Berkeley, supporting wellness education, community engagement, and health-centered content for physicians, medical students, and healthcare professionals.
- Shares evidence-informed nutrition guidance and helps develop practical wellness resources focused on energy, focus, mood, resilience, and sustainable well-being in high-stress medical environments.
Sadaf Sadighian
Community Engagement & Health Communication Lead
- Medical student at the UC Riverside School of Medicine supporting healthcare professionals through compassionate, connected, and empathy-driven communication.
- Helps shape community engagement and wellness-centered communication strategies that foster belonging, trust, and meaningful connection for physicians and trainees.
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