John Sisk

Senior Consultant



United States

Consultant Bio

John Sisk has a BS in journalism from the Medill School at Northwestern University and earned his MBA from New York University’s Stern School of Business. Before attending Stern, John was one of The Huffington Post’s first Chicago-focused bloggers and spent five years in the media industry, starting with a position as a page in the NBC Page Program. After a two-year stint at 30 Rock, he briefly worked as a producer on VH1’s Best Week Ever before transitioning to digital media buying with Starcom Worldwide, where he planned clients’ online marketing campaigns. At Stern, John was a vice president of the Media Entertainment & Sports Association and contributed to The Stern Opportunity, the business school’s student newspaper. John brings a career focus to his admissions consulting—as a Graduate Fellow in Stern’s Office of Career Development, he reviewed students’ resumes and cover letters and conducted mock interviews.

Company Information

mbaMission is the world’s leading MBA admissions consulting firm and the only one exclusively recommended by Manhattan Prep and Kaplan GMAT. Our dedicated, full-time Senior Consultants work one-on-one with business school candidates to identify and showcase their strongest attributes in their applications.

When applying to an elite MBA program, you need elite experience on your side. mbaMission’s full-time consultants are highly skilled communicators with comprehensive knowledge of the MBA admissions process, and helping you navigate that process to your fullest potential is our sole priority. You can be confident of having our undivided attention, because admissions consulting is our exclusive focus. In pursuing your MBA, you are making an important investment in yourself, so choose a firm whose singular objective is helping you achieve your goals.

Our full-time team includes MBAs from all the top programs. Although you work exclusively with one dedicated consultant at mbaMission, you benefit from the experience and input of our entire team. Our consultants intercommunicate constantly, sharing information, ideas, feedback, and recommendations. We also conduct semimonthly meetings, require ongoing training, and hold an annual full-company conference, where we gather to discuss best practices and continue improving our skills and knowledge base. More than 20 full-time admissions experts combine their know-how and experience to advance your cause. We know that our being at the top of our game means you have the greatest chance of success, and together, our team will find the best ways to strengthen your application.

Menu of Services and Associated Costs

One-on-one consultation services, comprehensive admissions and school-specific guides, a robust blog, free eBooks, essay analyses, and other valuable resources—visit our Web site to find all that mbaMission offers.

Want to know your chances of being admitted to business school? Wondering how to differentiate yourself from other applicants? Sign up for a free, 30-minute consultation with an mbaMission Senior Consultant today!

Complete Start-to-Finish Package
A la Carte Hourly Services
Mock Interview Sessions
Ding Review
Pre-Application Strategy

Robust blog
Free Interview Primers
Free Personal Statement Guide
Free Selecting Your Target MBA Program eBook
Free Social Media Primer
Business School Insider’s Guides
MBA Admissions Guides
Free monthly online and in-person events

Location: Illinois, United States

Phone: 646-485-8844



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P&Q Consultant Reviews

  • John is Amazing!
    3 months ago
    John Sisk is an outstanding MBA admissions consultant and a pleasure to work with. He really knows what he is talking about regarding each facet of the application process. From start to finish, John was highly professional, easy to talk to, and driven to help me succeed as an MBA applicant. Regarding essays, I could not have been prouder of the final drafts I produced under John’s guidance. John has such a great understanding of how to write in a clear, compelling manner, he was able to really bring out the best in me as a writer, and help me frame my story using parts of my background I would not have initially thought to use. Regarding application strategy, recommendations, short answers, resume, and any ...
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    Class of 2020, Admit
    All reviews are independently verified by Poets&Quants staff.
  • John was the best!!
    3 months ago
    I worked with John on 2 applications. He was highly recommended by a friend and I quickly discovered why. John didn't waste any time -- After I filled out an extensive questionnaire, we instantly got on a call to brainstorm potential ideas for my essays and craft a cohesive, compelling "story" for me. I instantly felt comfortable opening up to John about my life because he's so approachable and empathetic. I felt like I had a clear game plan after my first call with him, and that feeling was a trend throughout working with John -- I always felt like I was in good hands and had a clear, actionable game plan to achieve my goals and get into a top school. John also got ...
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    Class of 2020, Admit
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  • John is excellent
    4 months ago
    I worked with John Sisk on my applications to Haas part-time weekend, Booth part-time weekend, Anderson FEMBA and McCombs Weekend programs. I got responses and admits from both Haas and Booth so quickly that I did not even submit to McCombs and am still a month away from Anderson's decision date. I initially had a low GMAT score so I knew I needed to submit a stellar application to be considered by the top schools. John helped me with everything, my essays, resume, recommendation letters and interview preparation. I was worried about my choice of recommenders and low undergraduate GPA (I had a good graduate GPA), but John calmly cleared all my doubts and put me at ease. With his help, I was able to ...
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    Class of 2021, Admit
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  • Awesome experience with John - highly recommend
    4 months ago
    I got admitted to a top 5 MBA program after applying in round 2. And I couldn't have done it without John. I started working with John late in the application process. John has so much experience on personal statements and knows what each school looks for and guided me to the right direction for each application. I was not confident about my essays at first, but after many times of discussion and editing rounds with John, I felt confident and was ready to submit my application. Given that I also have a demanding job, John really took a lot of pressure of my shoulders. He was also extremely supportive for any creative ideas. John is very easy to work with. I highly recommend him ...
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    Class of 2020, Admit
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  • Highly Recommend John!
    5 months ago
    When I was looking to work with an admissions consultant in the summer to put my best foot forward in the application process, a very good friend of mine, who’d gotten into B school, suggested I take John's and MBAmission's help. During my initial conversation, I found John to be refreshingly honest. I knew I was aggressive with my school selection, given my background. John, while mentioning some of the pitfalls with my strategy, told me "You've done half the job. Now, leave all the worrying about your odds of getting in to me!" After this, I was convinced to enlist John’s help with the ‘All-in’ package. Because I was consulting on a project in John’s city, we decided to meet up at a local Starbucks ...
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    - Vikram Sridhar
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  • Admitted to my top choice with John
    6 months ago
    Self reflection is hard, and as it turns out, the MBA application process requires a lot of it. Each candidate comes in with different strengths, and it becomes about showcasing them in an interesting and meaningful way. I approached the application process with a lot of determination, but some hesitation because my GMAT score was right on the cusp of what is widely considered a "safe" score for the top programs. John worked with me to craft my story in a way that let my strengths shine, and showed me that the GMAT is only one data point among many in this application. Not only did he help me make my application something that I was proud of, but was always patient and available. He ...
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    - c1991
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  • Review of John Sisk
    7 months ago
    I was extremely happy working with John Sisk. I purchased 4 hours and used all of that time on application/essay review. He always responded quickly to my emails and questions. He was very honest and always provided constructive criticism which was important to me. He helped me nail down to the specifics in the essays which made them unique to me, which was key. He helped me see things that I was not always able to see. It was not an easy process, but John helped me through every step of the way. I felt very supported by him. Overall, I greatly enjoyed my experience with John and got into my top choice - a top 10 MBA program - because of him.
    Class of 2020, Admit
    All reviews are independently verified by Poets&Quants staff.
  • Excellent Experience with John
    7 months ago
    I approached the MBA application process with a lot of confidence and focused most of my efforts on GMAT prep. It wasn’t until I actually got into the application process that I realized I needed guidance. I completed the free consultation at MBA Mission and realized that I didn’t know what I didn’t know. I purchased five hours of time with John and we began working on four school applications but it wasn’t until I began writing these essays that I really figured out what I wanted to do post-MBA. This provided my essays with direction and purpose. Without John’s coaching, my essays were pretty vanilla. Now, whenever I write ANYTHING, I envision John’s comment bubbles popping up, telling me “I need more YOU.” John ...
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    - Jerry Maniscalco
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  • Five Stars for John!
    8 months ago
    My message is simple: John was a major contributor to my recent acceptance to a top 10 MBA program. A lot of candidates have the stories and experiences to be competitive, but sculpting those stories into concise personal statements and essays that directly respond to the criteria of various admissions committees is an art – one that John has mastered. I engaged John on an hourly basis (purchased 5 hours through mbaMission). John was referred to me by a colleague who was admitted to a top 10 MBA program and credited John for his success. I had planned to apply to Booth and Kellogg. John initially sent me a brainstorming document with questions to help generate ideas for essays, short answers, and interview prep. We ...
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    Class of 2019, Admit
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  • mbaMission- John Sisk was incredibly helpful
    1 year ago
    I chose John as my admissions consultant because I read that he liked storytelling and would help me tell my story to the Admissions Committee convincingly and authentically. He absolutely delivered. John and I went talked through my approach to the essays, and he guided me to craft my experiences in a structured way that would allow the Admissions Committee to find what they were looking for. We went back and forth on many drafts, and John pushed me to a winning draft of one of my Wharton essays. When John went on paternity leave, he ensured that I was in good hands to finish off the Wharton application (which eventually gained me admission).
    - Victoria Rau
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