Yang Sun MD

The Cookston Group is a management and consulting firm that specializes in providing services to premier medical device companies, offering private equity partnering and early stage investment capital for entrepreneurs in the medical device, life sciences, and biotechnology industries. With a portfolio of companies including BioBrace, LLC, CardioSource, Cookston CardioVascular, Inc., Hemaedics, Inc., and Motion Therapeutics, Inc., the Cookston Group is dedicated to supporting the growth and success of innovative medical device ventures.Generated from the website

Dr. Nima Massoomi, oral surgeon, has one of the most technologically advanced practices in the country, and his reputation precedes him. When you or your loved one needs any oral surgical procedure such as dental implants or wisdom teeth removal, you deserve the best. Dr. Massoomi's expertise, degrees, and care for his patients set him apart from other oral surgeons. Compassion meets precision at our location in San Francisco. We give our patients the one-on-one time they need to achieve all of their goals. We always explain procedures and options with clarity and honesty to help our patients make good decisions for their oral health. He practices a full scope of maxillofacial and oral surgery using the latest advancements. Call us now!