Dr. Ralph W Cygan MD Internist

Dr. Ralph Cygan is an internist in Orange, California and is affiliated with University of California, Irvine Healthcare. He received his medical degree from State University of New York Downstate Medical Center College of Medicine and has been in practice for 37 years. He is one of 33 doctors at University of California, Irvine Healthcare who specialize in Internal Medicine.

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Office Location

See Contact Information

Specialty & Clinical Interests

Internist: General Internal Medicine

Education & Medical Training

University of California at Irvine
Residency, Internal Medicine, 1977 - 1980

State University of New York Downstate Medical Center College of Medicine
Class of 1977

Certifications & Licensure

American Board of Family Medicine
Certified in Family Medicine

AZ State Medical License
Active through 2014

Publications & Presentations

The primary care specialties working together: a model of success in an academic environment.
Scherger, J. E., Rucker, L., Morrison, E. H., Cygan, R. W., Hubbell, F. A.

Potentiated reagin response: initiation with minute doses of antigen and alum followed by infection with Nippostrongylus brasiliensis.
Bloch, K. J., Ohman, J. L., Waltin, J., Cygan, R. W.

Feasibility and usefulness of depression screening in medical outpatients.
Rucker, L., Frye, E. B., Cygan, R. W.

See all 4 publications

Insurances Accepted

  • Aetna Choice POS II
  • Aetna HMO
  • BCBS Blue Card PPO
  • BCBS Texas BlueChoice
  • CIGNA Open Access
  • Empire BCBS HMO
  • Empire BCBS PPO
  • First Health PPO
  • Great West PPO
  • HIP of New York - Select PPO
  • Humana ChoiceCare Network PPO
  • MagnaCare PPO
  • Multiplan PHCS PPO
  • Multiplan PPO
  • MVP Healthcare PPO
  • Oxford Health Freedom
  • Oxford Health Liberty
  • United Healthcare - Direct Choice Plus POS
  • United Healthcare - Direct Options PPO
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