Contact Information

Michell Hennigan

Infectious Disease Specialists of Northwest Arkansas, PA

4038 N. Remington Drive
Suite 4
Fayetteville, AR 72703

Phone: 479-444-6522
Fax: 479-444-9426

We accept Visa. We accept MasterCard. We accept Cash. We accept Check.

All Insurances Accepted


quality medical treatmentThe Infectious Disease Specialists of Northwest Arkansas, PA are qualified experts in preventing all types of infectious diseases. We deal with a number of diseases, and we offer a number of treatments, immunizations and medical care for you and your family, and for travelers.

We offer broad expertise in all aspects of infectious disease medicine including:

  • Antimicrobial management
  • Care of infected wounds
  • Complicated ear, nose, throat and sinus infections
  • Fungal infections
  • HIV infections
  • Hospital epidemiology and infection control
  • Infusion therapy
  • Resistant, cancer-related or unusual infections
  • Surgical and orthopedic infections

Dr. Hennigan has been in practice for 20 years, and he is certified in infectious diseases, as well as internal medicine. He graduated from medical college from the Louisiana State University School of Medicine. Dr. Hennigan completed his residency at Dartmouth-Hitchcock Medical Center in Nashville, Tenn., and his fellowship was completed at Vanderbilt University.

Hospital affiliations:

  • Northwest Medical Center - Bentonville – Bentonville, Ark.
  • Northwest Medical Center - Springdale of Washington County – Springdale, Ark.
  • Physicians’ Specialty Hospital – Fayetteville, Ark.
  • Regency Hospital Company of Northwest Arkansas – Fayetteville, Ark.
  • Regency Hospital Company of Springdale – Springdale, Ark.
  • Washington Regional Medical Center – Fayetteville, Ark.

Your health is important to us, and we are here to provide you with the upmost care. If you have any questions for our specialists or would like information on how we can help you, please feel free to call to schedule an appointment.