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Our Team

Sirj Goswami

CEO & Co-founder

PhD from the department of Bioengineering and Therapeutic Sciences at UCSF, with a research focus in genomics, pharmacokinetics and pharmacometrics. Sirj was a Discovery Fellow at UCSF with 4+ years of industry experience at Genentech and Pfizer. His passion lies in bringing genomics and advanced analytics to the forefront of healthcare. Read more about his work at

Ron Keizer

CSO & Co-founder

PharmD, PhD with over 30+ publications in clinical pharmacology. Ron is also a software engineer and has developed software for applied modeling & simulation used by >50 pharmaceutical companies and the FDA. After various research positions at leading universities, Ron is now our Chief Scientific Officer.

Ranvir Mangat

COO & Co-founder

Bioengineer with 5+ years of experience as a pharmacometrics researcher at Genentech leading PK/PD analytics for various drug candidates in early and late stage clinical trials. Ranvir's interests lie in applying advanced data analytics and software solutions to improve the effectiveness and management of drug treatments.

T.J. VanderHeiden

Vice President of Sales

T.J. oversees Commercial growth within the Provider Market for InsightRX. T.J. is passionate about working across Healthcare to introduce and implement solutions focused on quality and outcome improvement to Providers, Payers, and Vendors. T.J. has over 20 years of Healthcare Information Technology and Clinical Decision Support expertise gained from Wolters Kluwer Health and Truven Health Analytics. During that time, T.J. has built and managed diverse teams focused on improving healthcare quality, access, and reducing costs.

Jon Faldasz

Senior Director Product and Customer Experience

PharmD, BCPS with residency training at Rady Children’s Hospital (Pediatrics) and UC San Diego (Infectious Disease). Jon brings close to ten years of experience as a Clinical Pharmacy Specialist at UCSF and other adult and children’s hospitals, along with expertise in clinical application of pharmacokinetics and in educating healthcare professionals.

Glenn Roberts

Director of Health System Partnerships

Glenn brings over 30 years of experience in healthcare to InsightRX. Over that time, he has held Healthcare IT sales leadership roles with several organizations including Dictaphone, SoftMed Systems and 3M Health Information Systems. He is passionate about developing trusted client relationships and fostering collaboration with customers to help improve patient outcomes and drive organizational value and efficiencies. As Director of Health System Partnerships at InsightRX, Glenn is committed to working side by side with our existing and prospective customers on their model-informed precision dosing journey.

John Pilla

Director of Health System Partnerships

PharmD with 5+ years of practice in the acute care inpatient hospital setting. John brings with him experience developing and implementing new medication management initiatives, composing policies governing antibiotic use, and designing educational materials for pharmacy department staff. He is excited about the role that precision-dosing will play in helping both large health institutions and individual patients alike.

Stephanie Hughes

Clinical Application Specialist

PharmD with residency training in clinical pharmacy at the Boston Veterans Affairs Healthcare System and fellowship training in infectious diseases/antimicrobial stewardship outcomes research from the Rhode Island Infectious Diseases Research Program. Stephanie has experience as an antimicrobial stewardship pharmacist at a Veterans Affairs medical center as well as in the biotechnology industry as a medical science liaison. Personal interests include pharmacy innovation, antimicrobial treatment optimization, and clinically translatable research.

Marc Meyer

Senior QA Engineer

Marc brings over two decades of experience testing software and improving quality at a variety of companies, from start-ups to multi-nationals. He's a strong advocate for agile methodology and improving the experience of software users. He enjoys challenging friends in games of strategy and working with rescue dogs.

Renée Gallison

Senior Software Engineer

With BAs in Mathematics and Computer Science from Mills College, Renée has 6+ years of experience building modern web applications, from top to bottom, for numerous startups and companies in industries such as health/wellness, real estate, and marketing. She is passionate about building technology that helps make the world a better place and excited to leverage her skills to improve healthcare and patient dosing.

Vanessa Burns


Vanessa is bringing her multifaceted background in scientific research, entrepreneurship, and product management to InsightRX. Prior to joining, Vanessa received her PhD from Stanford University, where her research focused on the neural mechanisms underlying disease states, particularly depression. She also founded a startup which aimed to help people re-align their circadian rhythms during sleep.

Jasmine Hughes

Director of Data Science

Jasmine is a data scientist at InsightRX with a focus on pharmacometric modeling and simulation, as well as analysis of treatment progression and performance on patient populations. Jasmine received her PhD from UC Berkeley and UCSF in Bioengineering, where she applied next generation sequencing to understand the progression of brain cancer.

Tedmund Chua

Software Engineer

Tedmund joined InsightRX after an undergraduate career in healthcare research and analytics. He has managed business development at the TMCx accelerator, and is now building new features in our precision medicine and analytics platform. He is fascinated of the role that artificial intelligence will play in shaping the future of healthcare.

Dominic Tong

Senior Data Scientist

Dominic is a data scientist at InsightRX, focusing on developing and improving pharmacometric models to better serve all patients. Dominic received his PhD from UC Berkeley and UCSF in Bioengineering, where he studied how to optimize genetic association study design to detect rare genetic variants underlying complex phenotypes like asthma and type 2 diabetes.

Grace Bartoo

Regulatory Advisor

Grace received a Ph.D. in Bioengineering and an MS in Electrical Engineering from University of Washington. She has more than 25 years of experience in the medical device industry and has spent over 15 years working directly in medical device start ups and has helped bring companies from initial funding to full operations. Grace has led a team of quality, regulatory and clinical personnel in providing consulting services for a wide variety of projects including: preparation of 510(k), PMA, CE and Canadian applications; Design History File and Device Master Record preparation; preparation and execution of multi-site clinical studies; establishment and improvement of Quality Systems; conduct of formal Quality System audits and leading FDA/NB inspections; development and execution of device verifications and validations, and software tool validation to comply with 21 CFR 11 and process validation requirements.

Peter Benilov

Software Engineer

Peter is a software engineer at InsightRX, focusing on backend, infrastructure and integrations. Prior to coming to InsightRX, Peter was a full stack developer at a medical company in Silicon Valley. He received his MA in Computer Engineering from Trinity College Dublin, Ireland. He is passionate about leveraging artificial intelligence to revolutionize the healthcare industry.

John Peters

Business Operations Manager

Having worked in startups, private equity, and digital media, John brings a generalist skill set that spans operations, strategic analysis, and financial planning. He enjoys building scalable processes and using data to make great strategic decisions. John is inspired by the health outcomes achievable via precision dosing and can't wait to see it at scale.

Sruthi Gadi

QA Engineer

Sruthi received her masters in computer science from Northwestern polytechnic university. She has 2+ years of experience in validating web and mobile applications. She is a strong advocate for automating QA process. She enjoys delivering high quality products.

Paulo Francisco

Senior Software Engineer

Paulo is a software engineer with 10+ years of industry experience across investment banking, fintech, and healthcare. He is passionate about developing highly available and fault-tolerant distributed systems that deliver value to customers. His education is in Computer Science, with a focus on Security Systems and AWS cloud infrastructure.

Kara Woo

Senior Data Science Engineer

Kara builds data science infrastructure at InsightRX as a senior data science engineer. Kara received a master’s in library and information science from the University of Washington. In her previous positions, she developed software and tools to help scientists study neurodegenerative diseases and climate change.

Scientific Advisory Board

Janel Boyle, PharmD, PhD

Associate Professor and Clinical Pharmacologist, UCSF

Dr. Boyle is a translational scientist with research interests that include pediatric cancer therapeutics, pharmacokinetics, pharmacodynamics, pharmacogenomics, and clinical trial design. The majority of her research resides within the complex setting of hematopoietic cell transplantation (HCT) and is focused around chemotherapeutic and immunosuppressive agents used in the preparative regimens of pediatric HCT. Specifically, Dr. Boyle studies how covariates such as age, renal function, or genetic variants involved in drug metabolism or distribution may influence drug clearance in the pediatric HCT population.

Rada Savic, PhD

Associate Professor in Pharmacometrics, UCSF

Dr. Savic's research uses computational methods to study the dynamic interplay between disease progression, drug and biomarker response across relevant scales (molecule, cell, tissue, organ & whole body) in order to determine causal links underlying variability in (safety and efficacy) clinical outcomes. Her goal is to determine the optimal dosage, timing, and duration of therapeutic regimens and ultimately develop precise, personalized treatments.

Richard Peck, FRCP

Global Head of Clinical Pharmacology, Hoffmann-La Roche

Dr. Peck has over 30 years’ experience as a clinical pharmacologist with Glaxo Wellcome, Eli Lilly and Roche. His group at Hoffmann-La Roche defines dosing and explores response variability for small and large molecules throughout development, regulatory approval and subsequent clinical use. His current research focus is to develop ways to identify precision dosing algorithms in early clinical development that could be tested in pivotal pre-approval clinical trials, thereby enabling precision dosing to be integral to approval for new drugs. He earned his medical degree at St. John’s College, Cambridge University and worked for several years as a hospital physician before embarking on a career in clinical pharmacology.

Michael N. Neely, MD

Professor of Pediatrics and Clinical Scholar

Dr. Neely is the the director of the University of Southern California Laboratory of Applied Pharmacokinetics and Bioinformatics, and a Professor of Pediatrics, Clinical Scholar at the University of Southern California (USC) and at the Children's Hospital of Los Angeles (CHLA). Dr. Neely's research and clinical interests are in pediatric clinical pharmacometrics, including population pharmacokinetic and pharmacodynamic modeling, pharmacogenomics, simulation, and the use models to optimize therapy for individual patients.

Michael Rybak, MPH, PharmD, PhD

Professor of Pharmacy & Medicine, Wayne State University

Dr. Rybak is an experienced Professor Of Pharmacy and Medicine with an extensive history of working in higher education with a focus in antimicrobial pharmacokinetics and pharmacodynamics (PK/PD) and the assessment of infectious disease health outcomes.

Our Investors