Donald L. Ptalis
Founder at Plaza Promotions
Profile
Donald L.
Ptalis is the founder of Plaza Promotions, which was founded in 2004.
He held the title of Consultant at the time of founding.
He also held former positions as President, Chief Executive Officer & Director at Aspen Group, Inc. from 2011 to 2012, as Chief Financial Officer & Director at Silo Pharma, Inc. from 2010 to 2013, and as President & Chief Financial Officer at Desk, Inc. from 1987 to 1993.
Mr. Ptalis received an undergraduate degree from City University of New York in 1964.
Donald L. Ptalis active positions
| Companies | Position | Start |
|---|---|---|
| Plaza Promotions | Founder | 2003-12-31 |
Former positions of Donald L. Ptalis
| Companies | Position | End |
|---|---|---|
| SILO PHARMA, INC. | Director of Finance/CFO | 2013-01-27 |
| ASPEN GROUP, INC. | President | 2012-03-12 |
| Desk, Inc. | Director of Finance/CFO | 1992-12-31 |
Training of Donald L. Ptalis
| City University of New York | Undergraduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Listed companies | 2 |
|---|---|
| ASPEN GROUP, INC. | Consumer Durables |
| SILO PHARMA, INC. | Health Technology |
| Private companies | 2 |
|---|---|
| Plaza Promotions | |
| Desk, Inc. |
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- Donald L. Ptalis
