Meet Our Team

Shivrat Chhabra


Shiv is an experienced entrepreneur. He brought his previous startup from formation to $5MM in sales in two years. He loves the thrill of starting companies, forming teams and solving big problems. He received his B.S. in Chemical Engineering from Columbia University.

Divya Chhabra


Before starting Dosis, Divya was a Product Manager for B2B and B2C products at athenahealth. She's passionate about building great products that create a positive change in people's lives. She received her B.S. in Biological Engineering from MIT.

Dr. George Aronoff

Chief Medical Officer, Co-inventor

Dr. Aronoff has over 30 years of experience in nephrology. He was previously Chief of Nephrology & Hypertension at the University of Louisville, where his research with Drs. Brier and Gaweda focused on using AI to dose ESAs in dialysis patients. He received his M.S. in Pharmacology and M.D. from Indiana University.

Dr. Adam Gaweda

Scientific Advisor, Co-inventor

Dr. Gaweda is a control engineer with over a 15 years of experience. He's currently an associate professor at the University of Louisville, where his research focuses on using control theory and artificial intelligence to individualize drug dosing. He worked with Drs. Aronoff and Brier to develop SAA. He received his Ph.D. in Computer Engineering from the University of Louisville.

Dr. Michael Brier

Scientific Advisor, Co-inventor

Dr. Brier is a pharmacokineticist with over 30 years of experience. He is currently a professor at the University of Louisville, where is research focuses on using artificial intelligence to individual drug dosing. He worked with Drs. Aronoff and Gaweda to develop SAA. He received his Ph.D. in Pharmaceutical Sciences from Purdue University.

Esther Muhs, APRN

Implementation Associate

Esther has over ten years of experience as a dialysis nurse practitioner. She works closely with the rest of our team to develop product improvements and go on-site for implementations. She received her MSN from the University of Kentucky.

Atom Crimi

Lead Software Engineer

Before joining Dosis, Atom was an instructor at App Academy. He is a passionate Fullstack Web Developer with an eye for design. Some of his favorite technologies are Ruby on Rails, React, and Redux.

Danielle Budish

Business Operations Manager

Danielle is a graduate from the University of California, Berkeley where she studied Cognitive Science with a minor in Applied Language Studies. She is enthusiastic about the intersection of science, people, and tech tools, which helped lead her right to Dosis!

Olivia Yoon

Software Engineer

Before pivoting to software engineering, Olivia studied Managerial Economics at the University of California, Davis. She is eager to learn emerging technologies and apply them with a user centric approach. She enjoys working on all stacks, but has a soft spot for side-end.

Contact Us

We’re located in San Francisco. Give us a call at (650) 383-0186 or shoot us an email at to get in touch. We look forward to hearing from you!