For more than 25 years, JOLI Diagnostic Inc. has been a premier testing laboratory focusing only on the analysis of digestive diseases.

  • Founded in 1994, Joli Diagnostic Inc. is a small business. Being a small business, we are able to cater to our clients’ individual needs. In addition to maintaining a solid performance track record, we pride ourselves on highly personalized interactions with our clients. Our low costs, prompt turn-around times, and experience has allowed us to steadily grow our reputation as a leading company in the field.

  • Our Mission

    At JOLI Diagnostic Inc., our goal is to be your preferred lab-partner and valued provider. To meet this goal every member of our team is dedicated to serving the needs of you and your patients. We are confident that by working together with JOLI Diagnostic Inc., your goals of operational excellence and cost effectiveness will become a reality.

  • Dr. Amin Tjota, MD, PhD founded Joli Diagnostic Inc. in 1994. Dr. Tjota was keenly committed to the advancement of the field of gastroenterology and received the highest recognition from the North American Society for Pediatric Gastroenterology, Hepatology and  Nutrition for his support of the educational and research missions of the society. His vision and ethics continue to be incorporated into the daily activities of JOLI.

Thank you for taking the time to visit JOLI Diagnostic Inc.

We strive to maintain highly personalized relationships with our clients. Our solid track record of performance has kept costs low, availability high, and turn-around time short.

If there is anything we can do to help you or if there is something we can do better, please do not hesitate to contact us.