Dr. Norman Estin


Founder & Medical Director of Doctors On Call.
- Emergency Medicine
- Urgent Care
- Travel Medicine
- Sports Medicine
- Diving Medicine
Dr. Norman Estin

Doctors. On Call.

  • Emergency Medicine
  • Travel Medicine
  • Sports Medicine
  • Diving Medicine
  • Urgent Care

Dr. Estin is the Founder of Doctors On Call and has been Medical Director  since 1987. A former emergency physician, he is widely recognized as the “Pioneer of Immediate Medical Care / Urgent Care” on Maui. He is an expert in travel medicine, sports medicine, and diving medicine.

He and the entire Doctors On Call staff have are trusted to provide medical services for numerous local, state, national, and international events, meetings, competitions, and championships. Dr. Estin has arranged for and provided medical care at countless large corporate events throughout Maui, Hawaii, the United States, and around the world.

A SCUBA instructor and Divers Alert Network (DAN) doctor, Dr. Estin and the Doctors On Call group have become recognized as the “go-to” medical group for any diving, snorkeling, or marine-related injuries or illnesses.

Dr. Estin has served as an Olympics physician for 12 years (most recently at the 2012 London Olympics), medical director / advisor for the PGA Kapalua Golf Championships, and medical director / provider for the Maui Invitational (NCAA) Basketball Championship. Dr. Estin is also the medical doctor for NBC and takes care of many high profile athletes.