Stephen Sebastian, MD

Stephen Sebastian, MD

Massachusetts, USA

After having worked 30 years in the emergency department, I'm excited to join an innovative, patient-centric company where I'm able to deliver prompt and comprehensive care.


Dr. Stephen Sebastian is a board-certified emergency medicine physician with over 30 years of ER experience. He received his bachelor’s degree from the University of Vermont, then attended Boston University School of Medicine/School of Public Health where he received his MD/MPH. He then completed a residency in emergency medicine at the University of Massachusetts College of Medicine.

Education + Awards

Board Certifications

Emergency Medicine, Public Health and General Preventive Medicine

Undergraduate Degree

BS in Zoology

Undergraduate School

University of Vermont

Medical Degree


Medical School

Boston University


University of Massachusetts

Other Degrees / Training

Masters Degree in Public Health

Frequently asked questions

Does Stephen Sebastian, MD offer telehealth services?

Yes! You start your chat with a member our team of hundreds of board-certified clinicians 24/7 here.

What are Stephen Sebastian, MD areas of care?

Our clinicians are board-certified in family medicine, emergency medicine, pediatric care and more. Get to know your world-class medical team here.

Does Stephen Sebastian, MD accept insurance?

Insurance is not required for any K Health visits. All appointments are $35 flat, or $29/month for an unlimited membership. Get started here.