About Us - Southern California


Devin Tang, MD

Henry Liang, DO




About Dr. Tang

Devin Tang, MD is a board-certified anesthesiologist who now proudly serves the Southern California region.

He graduated from Boston University with both his undergraduate degree in Pure & Applied

Mathematics (magna cum laude), as well as his medical degree. Afterwards, he completed his residency in Philadelphia at the Hospital of the University of Pennsylvania.

Upon completion of his training, he worked with several anesthesia groups surrounding Baltimore to help develop and improve their postoperative pain programs. While serving in those communities, he received several distinctive awards, including the “Physician

Spirit Award” at Harbor Hospital and the “Shining Star Award” while serving Baltimore Washington Medical Center.

In 2016, Dr. Tang ventured westward and was recruited by Dr. Liang to join the largest anesthesia group in Nevada. While in Las Vegas, he worked closely with Dr. Liang at Klarity Clinic and was inspired by the results patients were experiencing. Subsequently, Dr. Tang opened Klarity Clinic of Southern California in June 2020 to serve others as well as to positively affect patients’ lives and well-being. He also continues to practice anesthesia with the largest physician-led group in the area.


About Dr. Liang

Henry Liang, DO, is a board-certified anesthesiologist and founder of Klarity Clinic of Las Vegas. As a ketamine specialist, Dr. Liang uses the anesthetic as an off-label therapy to treat major depression, anxiety, post-traumatic stress disorder (PTSD), chronic pain and drug and alcohol abuse. He was the first physician ever to combine ketamine and NAD+ on a patient in 2018 and has achieved remarkable results with the novel combination therapies he has developed since then.

After graduating from Washington University in St. Louis with a degree in biology, Dr. Liang went on to medical school at the University of Health Sciences College of Osteopathic Medicine in Kansas City, Missouri. He then served in the US Navy as the Chief Medical Officer for the 1st Battalion, 7th Marine Regiment during the second Gulf War and spent eight months in Iraq. After his tour of duty, Dr. Liang returned to St. Louis to complete his residency training in anesthesiology at Des Peres Hospital in Missouri. He then served as the staff anesthesiologist at Robert Bush Naval Hospital in Twentynine Palms, California for the remainder of his military career.

Upon completion of his service in the military, Dr. Liang opened his own practice as an independent anesthesiologist in Las Vegas and Henderson areas, and eventually joined Nevada's largest anesthesia group. After the group was acquired in 2016, he returned to independent practice and ran the anesthesia department for a community hospital in Arizona. Dr. Liang now continues working as an independent anesthesiologist in Las Vegas, manages both Klarity Clinic of Las Vegas’ locations in Las Vegas and Henderson, Nevada and serves as a consultant for other Klarity Clinics around the country.


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