ER-DOX, Long Island's urgent care center, is located in Massapequa and Amityville to treat your entire family's common injuries and illnesses. Whether it's a cough or flu or a sprain or broken bone-our Board Certified Emergency Medicine Physicians are here to treat you 7 days a week from 9A-9PM (with extended hours for children under 21).

 ER-DOX provides our patients of all ages quality medical attention for a full spectrum of common illnesses and injuries- without the long wait.*

*If you are experiencing chest pain or a life threatening emergency, proceed to the hospital emergency immediately. However, daily routine care of most injuries and illnesses may be sought here.

ABOUT THE ER-DOX PHYSICIANS Dr. Lawrence J. Kessler and Dr. Scott J. Flashner

 Dr. Larry Kessler and Dr. Scott Flashner are both Board Certified Emergency Medicine Physicians.

 Both Dr. Kessler and Dr. Flashner were Residency trained at Mt.Sinai in Manhattan and are Board Certified in Emergency Medicine. They have a combined clinical experience of over 35 years-ranging from trauma centers to community hospitals, right here on Long Island.

 With this extensive experience and emergency room background, Dr. Kessler and Dr. Flashner are able to evaluate, diagnosis and treat a wide variety of injuries and illnesses across all ages.

 Compassionate, caring doctors, a friendly and warm staff, without the hospital burden makes ER-DOX the ideal place to go when you're injured or sick.