About GRE Instructor
Our History
GRE Instructor was established to meet the growing demand for GRE exam preparation. Our roots lie in GMAT tutoring, which has been the primary B-school test for decades. Given the strong similarities between the GMAT and GRE, we successfully adapted our resources to cater to GRE preparation as well.
Founder: Dr. Bob Chaparala
Dr. Bob Chaparala brings a wealth of experience to his role as a tutor. Prior to dedicating himself full-time to tutoring, he held executive positions including CEO, Program Director, Program Manager, and Consultant for numerous Fortune 500 companies.
His academic credentials are equally impressive, boasting a Master's degree in Mechanical Engineering, a Ph.D. in Philosophy, an MBA, and a Master's in Applied Mathematics, along with various other certifications that represent countless hours of hard work and preparation.
Professional Experience
- Over 40 years of GMAT tutoring experience
- Over 17 years of experience in SAP configuration
- Mentoring and preparing students for Portfolio, Program, and Project Management Professional exams by PMI
- 25 years of Project/Program/Portfolio Management experience
- 5 years of Aerospace & Defense experience
Education
- Master's in Mechanical Engineering
- Ph.D. in Philosophy
- Master of Business Administration (MBA)
- Master's in Applied Mathematics
- Various SAP and Project Management certifications
Certifications
- PfMP (Portfolio Management Professional)
- PgMP (Program Management Professional)
- PMP (Project Management Professional)
- Certified Scrum Master – Scored 100%
- Six Sigma Master Black Belt – Scored 100%
- Various SAP certifications with high scores