About
Mednet is a medical knowledge platform that helps doctors answer questions guidelines can't — blending AI, research, and real-world physician expertise.
VISION
A world where every patient benefits from the collective knowledge of the medical community.
MISSION
To answer every doctor's question.
Our Story

When our dad was diagnosed with cancer, Samir and I did what many families do and moved quickly to understand his treatment options. Unlike most families, my oncology background and network allowed us to access many expert physicians around the country.
We connected with physicians who had extensive experience in the type of cancer our dad had been diagnosed with. Each physician was able to provide knowledge that's not always available in guidelines. This was knowledge based on their first-hand experiences and depth of research in treating like-patients. This was knowledge that could inform better decision-making throughout the treatment process.
In hearing from these experts, we realized that there is a great deal of knowledge that often goes undocumented and is inaccessible to other physicians who may be treating similar cases. We imagined a platform within which this kind of intelligence could be better shared amongst physicians. That's how Mednet was formed.
Samir's background in software engineering, mine in oncology, and our shared experience in finding optimal care for our dad all led to the launch of Mednet. We started as a platform for oncologists to connect and share clinical knowledge. Since then, we've grown to include nineteen additional specialties: neurosurgery, rheumatology, hematology, infectious disease, neurology, gastroenterology, pulmonology, ophthalmology, dermatology, nephrology, cardiology, allergy & immunology, endocrinology, psychiatry, hepatology, primary care, hospital medicine, and geriatric medicine.
Today, more than 40,000 physicians make up the Mednet community. These include 3,400 Experts from top academic institutions. Physicians have access to over 20,000 questions that are easily searchable on the platform. Physicians can receive timely, peer-reviewed answers to clinical questions. All Q&A is moderated to meet the highest standards and to help in better navigating challenges.
Access to collective expertise allowed our dad's physicians to make more informed decisions regarding his treatment. As a result, he is doing well today. Through Mednet, we are hoping physicians everywhere get that same benefit.
— Nadine Housri, M.D. and Samir Housri, Co-founders
Leadership

Samir Housri, MBA
Co-Founder, CEO
Samir Co-founded theMednet with Dr. Nadine Housri. Samir has spent the past 20 years focused on digital media and technology startups. His expertise lies in building platforms that connect people and information. He has worked with many well-known companies including Major League Baseball, The New York Times and EMI Music.

Nadine Housri, MD
Co-Founder, Chief Medical Officer
Dr. Nadine Housri is an Associate Professor Adjunct at Yale School of Medicine. Nadine's research background is in institutional outcomes disparities. She has published over a dozen peer-reviewed publications in major journals such as Annals of Internal Medicine, Annals of Surgery, and PLoS Medicine. Her work has been featured in the New York Times, Inc Magazine, STAT News, and TechCrunch. Nadine completed her Radiation Oncology residency at Rutgers Robert Wood Johnson Medical School where she was awarded the Roentgen Research Award and the Robert Wood Johnson Medical School Dean's Research Award, and served as Chief Resident for her last 2 years of residency. Additionally, she completed an SRS/SBRT fellowship at Yale. Prior to residency, she was a Clinical Research Training Program (CRTP) Fellow at the National Institutes of Health. Nadine graduated with Research Distinction from the University of Miami Miller School of Medicine. Her clinical focus is thoracic oncology and stereotactic radiotherapy.
Medical
Expert physicians guiding our clinical content and AI development.

Elizabeth Henry, MD
Senior Medical Director
Dr. Elizabeth Henry is a Clinical Associate Professor at Loyola University Chicago with a clinical focus on GU medical oncology. Before joining the faculty, she completed her hematology/oncology fellowship at Loyola and served as Chief Fellow in her final year of training. Elizabeth is a former heme/onc fellowship program director and has research interests in medical education and utilization of digital technology in training and professional development. She was awarded a certificate in Foundations of Medical Education Research and holds dual appointments in Loyola's Department of Medical Education. She is a 2021-2022 ASCO Education Scholar. As the Medical Director of Oncology with theMednet she oversees the editorial teams in moderating the high quality physician discussions, as well as expanding engagement through special programming such as the Tumor Board Q&A, ASCO and NEJM Journal Club discussions, SWOG outreach programs, and more.

Melissa Briones, MD
Medical Director
Dr. Melissa Briones is an Associate Professor in the Department of Medicine at Loyola University Chicago where she practices general Rheumatology. As Medical Director overseeing several specialties on theMednet including Rheumatology and Neurology she focuses on growth and engagement, recruitment and support of editorial teams, as well as new specialty outreach. She has a research background in both medical education and clinical Rheumatology and has extensive experience in both graduate and undergraduate medical education. Prior to joining theMednet team she served as an Associate Program Director for Loyola's Internal Medicine Residency and as course director for the fourth year Sub-Internship at Stritch School of Medicine. She completed her Internal Medicine training, Chief Residency, and Rheumatology fellowship at Loyola prior to joining the faculty.

Adrian Abreo, MD,MAS
Medical Director
Dr. Adrian Abreo is an Associate Professor in the Department of Medicine at LSU Health Sciences Center in Shreveport where he practices nephrology. He oversees several specialties on theMednet, including nephrology, cardiology, endocrinology, and infectious diseases. Prior to joining theMednet, he served as Internal Medicine Clerkship Director, Associate Program Director for the Internal Medicine Residency Program, Nephrology Course Director, and Chair of the Williams Academic Society at LSU Health. After finishing medical school at LSU Health Sciences Center, Dr. Abreo completed his internal medicine residency training at Baylor College of Medicine and his nephrology fellowship at UCSF. He additionally earned a Masters in Advanced Studies Degree in Clinical and Epidemiologic Research at UCSF.

Peter H Jin, MD
Medical Director
Dr. Peter Jin is a Clinical Assistant Professor at the University of Maryland School of Medicine and the Medical Director for Neurology at theMednet. Peter completed his neurology residency at Mount Sinai Hospital where he was a chief resident. He continued training at Mount Sinai for his clinical neurophysiology fellowship. Peter’s clinical interests focus on neuromuscular diseases including myasthenia gravis, TTR neuropathy, autoimmune neuropathy, entrapment neuropathy, and diagnostic techniques via NCS/EMG and ultrasound. In addition to his clinical work, Peter has been dedicated to medical education. He previously served as the associate program director for the University of Maryland’s neurology residency. He is a Harvard Macy Institute alumnus and ABPN Faculty Innovation grant awardee. He is currently completing his Master’s in Health Professions Education. As the Medical Director for Neurology and Psychiatry on theMednet, Peter leads a team of editors to moderate high quality and open discussions amongst physicians on the most relevant and interesting topics in their fields.

Daniel Ricotta, MD
Medical Director
Dr. Daniel Ricotta is an academic hospitalist at Beth Israel Deaconess Medical Center and an Associate Professor of Medicine at Harvard Medical School. He completed his residency training and chief medical residency at BIDMC before pursuing the Rabkin Fellowship in Medical Education, where he developed and implemented the ‘resident as leader’ curriculum. Prior to joining theMednet, Dan served as the Director of the BIDMC Academy and Associate Program Director for the Internal Medicine Residency Program at BIDMC. His research interests focus on resident leadership development, simulation-based training, and improving teamwork communication.

Melissa Pereira
Clinical Content Editor
Melissa is a Nurse Practitioner with over 20 years of professional nursing experience. She joins theMednet team as a Clinical Content Editor in support of Medical Oncology. She has inpatient and outpatient experience in both Medical and Radiation Oncology. She served for 10 years as an Officer in the U.S. Navy Nurse Corps, with her last tour at the White House Medical Unit. She holds a B.S. in Nursing from Lake Superior State University, and a M.S. in Nursing from Duke University.

Ashley Todd
Clinical Content Editor
Ashley is a Registered Nurse with over 10 years of experience in Medical Oncology. She joins theMednet as a Clinical Content Editor, bringing both inpatient and outpatient oncology expertise, as well as prior experience as a Clinical Nurse Educator. She is a certified oncology nurse who holds a BSN from St. John’s College of Nursing, an MSN in Nursing Education from Western Governors University, and a DNP from Capella University.
Team
A dedicated team of engineers, designers, and healthcare experts working to transform how medical knowledge is shared.
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Help us build the future of medical knowledge sharing. We're always looking for talented individuals who share our mission.
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