Dr. Mark Danforth Lacy MD Infectious Disease Specialist

Dr. Mark Lacy is an infectious disease specialist in Flagstaff, Arizona. He received his medical degree from University of Arizona College of Medicine and has been in practice for 31 years. Dr. Lacy accepts several types of health insurance, listed below.

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Office Location

See Contact Information

Specialty & Clinical Interests

Infectious Disease Specialist: General Infectious Disease, HIV/AIDS Medicine, Healthcare Associated Infections, International Health, Travel & Tropical

Hospital Affiliation

Flagstaff Medical Center

Education & Medical Training

West Virginia University
Residency, Internal Medicine, 1983 - 1988

West Virginia University
Fellowship, Infectious Disease, 1995 - 1997

University of Arizona College of Medicine
Class of 1983

Certifications & Licensure

American Board of Internal Medicine
Certified 25 years in Internal Medicine

American Board of Internal Medicine
Certified 21 years in Cardiovascular Disease

American Board of Internal Medicine
Certified 20 years in Clinical Cardiac Electrophysiology

AZ State Medical License
Active through 2014

Publications & Presentations

Nosocomial transmission of invasive group a streptococcus from patient to health care worker.
Lacy, M.D., Horn, K.

Atovaquone/proguanil therapy for Plasmodium falciparum and Plasmodium vivax malaria in Indonesians who lack clinical immunity.
Lacy, M.D., Maguire, J.D., Barcus, M.J., Ling, J., Bangs, M.J., Gramzinski, R., Basri, H., Sismadi, P., Miller, G.B., Chulay, J.D., Fryauff, D.J., Hoffman, S.L., Baird, J.K.

Randomized, parallel placebo-controlled trial of primaquine for malaria prophylaxis in Papua, Indonesia.
Baird, J. K., Lacy, M. D., Basri, H., Barcus, M. J., Maguire, J. D., Bangs, M. J., Gramzinski, R., Sismadi, P., Krisin, Ling, J., Wiady, I., Kusumaningsih, M., Jones, T. R., Fryauff, D. J., Hoffman, S. L.

See all 4 publications

Insurances Accepted

  • Aetna Choice POS II
  • Anthem HealthKeepers HMO/POS
  • Anthem KeyCare PPO
  • BCBS Blue Card PPO
  • BCBS Illinois PPO
  • CIGNA Open Access
  • First Health PPO
  • Great West PPO
  • Health Alliance PPO
  • Humana ChoiceCare Network PPO
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
  • Wellmark Alliance Select
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