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John Maas

Open
Park, Fine & Brower Literary Management·US

Agent profile summary

Represents
nonfictionmedicinesciencehealthwellnessbusiness
+3 moreentrepreneurshipjournalismself-improvement
Looking for
John specializes in representing nonfiction authors, including researchers in medicine and science, entrepreneurs and business leaders, bloggers, journalists, and writers whose advice and stories reach broad audiences.
How to submit
Email queries@parkfinebrower.com and specify John Maas plus the category and genre in the subject line. Nonfiction submissions should include a query letter in the body of the email.
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Last checked 8 Jul 2026·Last verified: 8 Jul 2026
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John Maas is a literary agent at Park, Fine & Brower Literary Management based in US. Their list focuses on genres including nonfiction, medicine, and science. Currently open to submissions, with response guidance listed as Park, Fine & Brower only responds if interested.. Submissions via Email. For current guidelines, check the agent's own submission page linked below.

Age Categories

Adult

Response Time

Park, Fine & Brower only responds if interested.

Notable Clients

Dale Bredesen, Ryder Carroll, Hal Elrod, Vishen Lakhiani, David Sinclair, Izabella Wentz

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This profile was last verified on 8 Jul 2026. PairPi checks this literary agent's submission guidelines against the agent's own website. If you spot something wrong, please email hello@pairpi.com.