Jennifer Williams Tanio, M.D.

Headshot of Jennifer Williams Tanio
  • Assistant Professor of Medicine


Cardiology, Cardiovascular Disease, Heart Disease, Preventive Cardiology more

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Johns Hopkins Medicine - Green Spring Station

Appointment Phone: 443-997-0270
10755 Falls Road
Pavilion I
Lutherville, MD 21093 map
Phone: 410-583-2740


Dr. Jennifer Tanio is a cardiologist at the Johns Hopkins Health Care and Surgery Center at Green Spring Station.

Dr. Tanio received her B.A. from Johns Hopkins University and her M.D. from the University of Pennsylvania School of Medicine. She completed her residency at the University of Pennsylvania and pursued cardiology fellowships at the University of Pennsylvania and the Johns Hopkins University School of Medicine. Dr. Tanio worked in private practice before joining the Johns Hopkins cardiology faculty.

Dr. Tanio’s clinical expertise includes preventive cardiology and heart disease. more


  • Assistant Professor of Medicine

Departments / Divisions

Centers & Institutes



  • MD; Hospital of the University of Pennsylvania (1989)


  • Internal Medicine; Hospital of the University of Pennsylvania (1992)


  • Cardiology; Hospital of the University of Pennsylvania (1993)
  • Cardiology; Johns Hopkins University School of Medicine (1996)

Board Certifications

  • American Board of Internal Medicine (Cardiovascular Disease) (1997)

Research & Publications

Selected Publications

Pauly, D. F., Morss, S. E., Tanio, J. W., Irani, K., Cameron, D. E., Schulmam, S. P., & Hare, J. M. (1999). Reduced left ventricular dimension and normalized atrial natriuretic hormone level after repair of aortic coarctation in an adult. Clinical Cardiology, 22(3), 233-235.

Tanio, J. W, Fortuin, N.J.: Mitral regurgitation. In Lima JAC:Diagnostic Imaging In Clinical Cardiology, Martin Dunitz, London, 1996.

Tanio, J.T., Basu, C.B., Albelcla, S.M., Eisen, H.J.: Differential Expression of the Cell Adhesion Molecules ICAM-1, VCAM-1, and E-Selection in Normal and Post-Transplantation Myocardium. Circulation 89:1760.1994.

Tanio, J.W., Eisen, H.J.: Medical Aspects of Cardiac Transplantation. Hospital Practice 28:61-74, 1993.

Tanio, J.W., Belland, S.E., Newton, N., Raju, G.P., Humen, N., Eisen, H.J.: Noninvasive Detection of Myocarditis Using Radiolabeled Monoclonal Antibiodies to T Helper Cell Antigens. Circulation 88:1-250, 1993.

Eisen, I-I.J., Newton, N., Tanio, J.W., Humen, N., Belland, S.E.: Development and characterization of a model of autoimmune myocarditis in rats. Circulation 88:1- 553, 1993.

Tanio, J.W., Albelda, S.M., Tomaszewski, LB., Eisen, I-ll: Endothelial Cell Adhesion Molecule Expression in Endomyocardial Biopsy Specimens Following Cardiac Transplantation. Clinical Research 1_l: 198A, 1993.

Basu, C., Williams, LT., Belland, S.E., Mull, R.L., Eisen, I-LT.: Intercellular Adhesion molecule-1 Levels Cannot Detect Significant Rejection in Cardiac Transplant Patients. J Heart Transplant l2:S97, 1993.

Eisen, H.J., Belland, S.E., Williams, JJ., Raju, G.P.: In Vivo Thymic Transfection in Rats Using Direct Injection of Plasmid DNA Without Vectors. Circulation 86:I-627, 1992.

Williams, J.J., Eisen, I--LT., Tomaszewski, LE., Albelda, S.M.: Expression of Intercellular Adhesion Molecule-1 in Viral Myocarditis. Circulation 86:1-57, 1992.

Eisen, H.J., Belland, S.E., Williams, .T..T., Matiuck, N.G., Raju, G.P.: In Vivo Gene Transfer into Thymuses and Cardiac Transplants in Rats. J Heart Transplant ll:211, 1992.

Eisen, H.J., Belland, S.E., Willams,J.J., Schwartz, M.B., Razju, G.P., Perloff, L.J.: Noninvasive Detection of Cardia Transplant Rejection using Radiolabeled Monoclonal Antibodies to SpecificMHC Class II Antigens. Journal of the American College of Cardiology 19:82A, 1992.

Activities & Honors


  • Fellow, American College of Cardiology, 2003

Patient Ratings & Comments

The Patient Rating score is an average of all responses to physician related questions on the national CG-CAHPS Medical Practice patient experience survey through Press Ganey. Responses are measured on a scale of 1 to 5, with 5 being the best score. Comments are also gathered from our CG-CAHPS Medical Practice Survey through Press Ganey and displayed in their entirety. Patients are de-identified for confidentiality and patient privacy.

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