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NOTICE: Outpatient Lab services are currently available at Southeast Medical Plaza, 1723 Broadway in Cape and at Southeast Primary Care, 2600 East Main in Jackson. Lab services are NOT available at Southeast Convenient Care in Jackson. The Southeast outpatient lab at 62 Doctors Park in Cape is currently closed until further notice.

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Clyde Sullivan, MD

Gender Male
Facilities Southeast Heart, Lung and Vascular Clinic - Perryville
Groups SoutheastHEALTH Providers, Accepting First Option
MBA Capella University, 2019
Fellowship Dartmouth Hitchcock Medical Center, 2010
Residency University Hospitals of Cleveland/Case Medical Campus, 2007
Internal Medicine
MD University of Tennessee, 2004
MS University of Tennessee, 1998
BS Troy State University
Board certification

American Board of Internal Medicine


Dr. Sullivan comes to SoutheastHEALTH with a strong background in Cardiology and Internal Medicine that includes research into cardiovascular disease.

He is familiar with southeast Missouri and enjoyed spending time in the area as a child. His paternal grandmother resided in Sikeston for many years, and he still has extended family in the area.

In his free time, Dr. Sullivan and his family spent a good bit of time outdoors fishing, hiking, rafting and camping.


The Mediterranean Diet is not about shedding pounds. It’s about embracing a healthy diet for life. SoutheastHEALTH Cardiologist Dr. Clyde Sullivan has more.


Beaver TA, Steiner J, Sullivan CD, Costa SP, Palac RT. Two-dimensional longitudinal strain in patients with aortic stenosis can be reliably acquired at the bedside without additional benefit of offline analysis. Echocardiography. 2011 28; 1:22-28.

Leffler CW, Balabanova L, Sullivan CD, Wang X, Fedinec AL, Parfenova H. Regulation of CO production in cerebral microvessels of newborn pigs.
Arn J Physiol Heart Circ Physiol. 2003 285:H292-H297.

Sullivan CD. Developmental expression of rat target of the anti proliferative antibody (rT AP A) protein in the brain. Master's Thesis June 1998. University of Tennessee Archives.

Sullivan CD, Geisert EE Jr. Expression of rat target of the anti proliferative antibody (TAPA) in the developing brain. J Comp Neural. 1998 Jul 6;396(3):366-80.

Geisert EE Jr, Seo H, Sullivan CD, Yang LJ, Grefe A. A novel approach to identify proteins associated with the inhibition of neurite growth. J Neurosci Methods. 1998 Jan 31 ;79( 1 ):21-9.

Sullivan CD, Rosell R, Coons LB. Characterization of Vitellogenin in Dermacentor variabilis. Proceedings of the International Congress of Acarology. 1994 July 17.

Sullivan CD (2008). Chest Pain. In: Siran Koroukian, Linda S. Lloyd, Sana Loue, Scott Ober, Martha Sajatovic (Eds). Encyclopedia of Aging and Public Health (pp. 204-206). New York, NY:Springer Publishing Co.