A quantum computing PhD who spent ten years scaling Silicon Valley software before deciding healthcare delivery - unchanged for centuries - needed the same urgency the tech industry gave to social feeds and delivery apps.
Hamed Ahmadi's dissertation at the University of Central Florida was about quantum phase estimation - the mathematical machinery that underpins quantum algorithms. By the time Medsien became a company in 2018, he had published papers in Quantum Information & Computation, helped build one of the first app store optimization tools, and scaled engineering products to millions of users at Swiftype and ZeroCater. That trajectory - pure math, applied computing, product scale - is what he brought to a sector that had, by his own account, barely changed in a century.
Medsien is the company Ahmadi co-founded with Sina Torabi after the two met in Seattle in 2018. Its subject: remote care management. Its thesis: the 150 million Americans living with chronic conditions, and the absurd fact that only 20% of them ever receive home-based care. The gap is not clinical - it is operational. Practices lack the infrastructure to run these programs. Medsien provides it: AI-driven workflows, EHR integration, certified care partners, and billing automation, bundled into a platform that a healthcare organization can deploy in five days.
By 2024, Medsien had grown to 110 employees distributed across the United States and Turkey, with $12.7 million in annual revenue and $5.3 million raised from Merus Capital, Naples Technology Ventures, and Candou Ventures. In July 2025, it launched its Advanced Primary Care Management (APCM) solution, aligning the platform with CMS's new monthly bundled care model. Ahmadi's verdict on the launch was characteristically direct: "This program is more than a billing opportunity. It's a transformation in how care is delivered."
The Medsien mission statement reads like the sort of thing a mathematician would write if you handed them a healthcare system and asked what was broken: care delivery models had remained largely unchanged for centuries, and technology could fix that. Ahmadi and Torabi built their company on the premise that healthcare deserves the same entrepreneurial intensity typically reserved for autonomous vehicles or space exploration.
Ahmadi studied mathematics at Shahid Beheshti University in Tehran, then moved to the University of Tehran for his master's degree. From there he landed at the University of Central Florida, where his dissertation tackled quantum phase estimation - specifically, how to make quantum algorithms work with arbitrary constant-precision phase shift operators. The research earned 22 citations in Quantum Information & Computation.
Then Silicon Valley happened. As a founding engineer at MobileDevHQ in 2012, he worked on one of the earliest App Store Optimization tools for mobile app publishers. That company was acquired by TUNE, which was later acquired by Constellation Software. He moved to 500friends as a senior software engineer, helping 50+ top omnichannel retailers drive customer lifetime value - 500friends was subsequently acquired by Merkle, and then Dentsu. Swiftype followed, then ZeroCater in 2016 as lead software engineer.
The pattern across that decade: join early, build product at scale, watch the company get acquired, and repeat. By 2018, Ahmadi and Torabi had identified a market that had not yet had its Swiftype moment. Healthcare's remote care programs - Chronic Care Management, Remote Patient Monitoring, Transitional Care Management - were reimbursable by CMS but operationally complex enough that most practices didn't run them. Medsien would do the running for them.
Published "Efficient quantum processing of ideals in finite rings" at UCF
Dissertation at UCF; Founding Engineer at MobileDevHQ (acquired by TUNE)
Scaled products for retailers and enterprise search
Led engineering for corporate food delivery platform
Met Sina Torabi in Seattle; launched remote care management platform in San Francisco
Led by Merus Capital and Naples Technology Ventures
Launched fully managed Advanced Primary Care Management program aligned with CMS's new model
"We've built APCM to help practices embrace relationship-based, proactive care with confidence and scalability."- Hamed Ahmadi on Medsien's 2025 APCM launch
Medsien is not a telemedicine platform. It is an infrastructure layer for the care programs that CMS has been reimbursing for years but that most practices cannot operationalize. Chronic Care Management. Remote Patient Monitoring. Transitional Care Management. Principal Care Management. Remote Therapeutic Monitoring. Annual Wellness Visits. Advanced Primary Care Management. Each has billing codes, documentation requirements, care partner certifications, and EHR workflows. Medsien handles all of it.
The platform identifies which patients qualify for which programs using AI, integrates with the practice's EHR, coordinates outreach through a team of certified multilingual care partners, tracks patient data in real time, and automates billing and compliance reporting. A practice that could not previously run any remote care program can be live in five days.
Medsien operates as a 100% remote company, with staff distributed across the United States and Turkey. Its care partners speak multiple languages - a deliberate choice for serving underserved populations, rural communities, and patients whose first language is not English. Its Chief Scientific Officer, Sara Ahmadi-Abhari, rounds out the founding team alongside COO Sina Torabi.
The company's values - Trust, Harmony, Empathy - read less like corporate branding and more like a deliberate counter-statement to how healthtech has often been built: fast, frictionless, but not especially human. Medsien's people-first language is baked into its product philosophy as much as its culture deck.
"Our patients' happiness and satisfaction drive us. Our vision is to provide better access to care to everyone in America and worldwide."
"This program is more than a billing opportunity - it's a transformation in how care is delivered."
"We want to make a real impact in people's lives - today and for the rest of their days."
"We've built APCM to help practices embrace relationship-based, proactive care with confidence and scalability."
Ahmadi's academic path ran from Tehran to Orlando, and from pure mathematics to the theoretical foundations of quantum computing. His UCF dissertation, "Quantum Algorithms For: Quantum Phase Estimation, Approximation Of The Tutte Polynomial And Black-box Structures," covered three distinct problems in quantum complexity theory. The first paper alone - on quantum phase estimation with constant-precision phase shift operators, co-authored with Chiang - earned 22 citations.
What the CV does not explain is the leap from quantum algorithms to app store rankings to remote care management. Each pivot followed the same logic: where is the operational bottleneck, and can software remove it? Mobile app discovery was opaque - MobileDevHQ built transparency. Enterprise search was slow - Swiftype built speed. Remote care was inaccessible to most practices - Medsien built the infrastructure.
Shahid Beheshti University, Tehran
University of Tehran
University of Central Florida - Quantum computing algorithms & complexity theory
Citations for quantum computing research in Quantum Information & Computation (2012)
Companies where Ahmadi was an early engineer that were subsequently acquired (MobileDevHQ, 500friends, others)
Total funding raised for Medsien from top-tier healthcare and technology investors
Employees in a 100% remote workforce distributed across the United States and Turkey
CMS-reimbursable care programs integrated into Medsien's unified platform
Time from contract to live deployment for Medsien's APCM program at a new healthcare practice
Ahmadi published papers on the quantum complexity of the Tutte polynomial before he ever wrote production code. The Tutte polynomial is a graph invariant - a way of counting the structural properties of networks. It is, in retrospect, a useful thing to understand before you spend a decade building interconnected software systems.
He was an early engineer at MobileDevHQ in 2012, when the App Store was three years old and nobody quite knew how discovery would work for mobile apps. The company built tools that helped developers understand how their apps ranked. It was acquired twice. Ahmadi moved on each time.
The Ferrum Network advisory role in 2018 - a blockchain company focused on DeFi and cross-chain services - coincided with the year he also founded Medsien. Blockchain's promise of decentralized infrastructure, healthcare's need for distributed care networks: the interest in connected systems runs through the whole arc.
Medsien's corporate values are Trust, Harmony, and Empathy. They are also the operating principles of a care partner who calls a patient with congestive heart failure every week for a year. The overlap is not accidental.
We want to make a real impact in people's lives - today and for the rest of their days.Hamed Ahmadi & Sina Torabi, Co-founders, Medsien