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SEMSA demographics summary. Zippia estimates demographics and statistics for SEMSA by using a database of 30 million profiles. Our estimates are verified against BLS, Census, and current job openings data for accuracy. After extensive research and analysis, Zippia's data science team found that:
| SEMSA CEO | Mike Simsa Air/Williams |
| Industry | - |
| Company type | Private |
| SEMSA employees who are women | 52% |
| SEMSA executives who are women | - |
| SEMSA employees who are minorities | 53% |
| SEMSA executives who are minorities | - |
| Most common minority at SEMSA | Hispanic or Latino |
| Most common foreign language | Spanish |
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| Employees age | Percentages |
|---|---|
| Less than 18 years | 0% |
| 18-20 years | 33% |
| 20-30 years | 50% |
| 30-40 years | 0% |
| 40+ years | 16% |
| Number or Years | Percentages |
|---|---|
| Less than one year | 25% |
| 1-2 years | 29% |
| 3-4 years | 11% |
| 5-7 years | 7% |
| 8-10 years | 11% |
| 11+ years | 18% |
SEMSA employees are most likely to be members of the Democratic Party. The largest donation made to a political party by a SEMSA employee was by Wayne Jefferies, who donated $1,000 to the Republican Party.
SEMSA employee political donations
| Name | Job title | Party | Donation |
|---|---|---|---|
| Wayne Jefferies | Chief Executive Officer | Republican Party | $1,000 |
| Richard Tavano | Medical Billing Supervisor | Democratic Party | $500 |
| Bruce Patterson | Pharmacist | Republican Party | $455 |
| John Harris | Chief Executive Officer | Democratic Party | $300 |
| Edmundo Castaneda | Chief Executive Officer | Democratic Party | $300 |
| Wayne Jeffries | Chief Executive Officer | Republican Party | $250 |
| Nancy Toy | Accountant | Republican Party | $154 |
| Maureen Scott Field | Social Worker | Democratic Party | $115 |
| Audrey Palmer | Registered Nurse | Democratic Party | $100 |
| Patrick Smith | Chief Executive Officer | Republican Party | $50 |
Zippia gives an in-depth look into the details of SEMSA, including salaries, political affiliations, employee data, and more, in order to inform job seekers about SEMSA. The employee data is based on information from people who have self-reported their past or current employments at SEMSA. The data on this page is also based on data sources collected from public and open data sources on the Internet and other locations, as well as proprietary data we licensed from other companies. Sources of data may include, but are not limited to, the BLS, company filings, estimates based on those filings, H1B filings, and other public and private datasets. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions or for the results obtained from the use of this information. None of the information on this page has been provided or approved by SEMSA. The data presented on this page does not represent the view of SEMSA and its employees or that of Zippia.
SEMSA may also be known as or be related to SEMSA and SIERRA MEDICAL SERVICES ALLIANCE.