Contact Tethys

  • Tethys Health Ventures
  • 4 North Park Drive
  • Suite 104
  • Hunt Valley, MD 21030


  • Phone: (410) 771-0692
  • Fax: (410) 771-0696
  • Email: sales@tethyshealth.com


Tethys was created to help Managed Care Organizations (MCO) to manage the risk associated with transplants and increase the care of transplant patients.

Over time, we expanded our risk management and patient care services to include a broad portfolio of services to include the following:



Transplant Risk Management

Regularize & mitigate costs while increasing patient care


Chronic Kidney Disease Management

Reduce the incidence of ESRD and improve care


HMO Excess Reinsurance

Reduced pricing and long-term risk mitigation


Social Security Disability Advocacy

Medicare for disabled eligible members