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John David (J.D.) Mccullough Email & Phone Number

Founder and Managing Partner at AscendMed
Location: Chicago, Illinois, United States 10 work roles 1 school
1 work email found @mcandl.com 2 phones found area 319 and 312 LinkedIn matched
✓ Verified August 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email j****@mcandl.com
Direct phone (319) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Founder and Managing Partner
Location
Chicago, Illinois, United States
Company size

Who is John David (J.D.) Mccullough? Overview

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Quick answer

John David (J.D.) Mccullough is listed as Founder and Managing Partner at AscendMed, a with 2 employees, based in Chicago, Illinois, United States. AeroLeads shows a work email signal at mcandl.com, phone signal with area code 319, 312, and a matched LinkedIn profile for John David (J.D.) Mccullough.

John David (J.D.) Mccullough previously worked as Founder & Managing Partner at Ascendmed and Chief Operating Officer at Klinrisk. John David (J.D.) Mccullough holds Bse, Mechanical Engineering from University Of Iowa.

Company email context

Email format at AscendMed

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{first_initial}{last}@mcandl.com
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AeroLeads found 1 current-domain work email signal for John David (J.D.) Mccullough. Compare company email patterns before reaching out.

Profile bio

About John David (J.D.) Mccullough

Adaptable executive leader with proven success starting and scaling profitable healthcare technology businesses. Regulated healthcare AI commercialization specialist with rare combination of client-facing, strategy, regulatory, and market access experience spanning early and growth stage health tech.

Listed skills include Self Driven, Highly Dedicated, Friendly Personality, Time Management, and 31 others.

Current workplace

John David (J.D.) Mccullough's current company

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AscendMed
Ascendmed
Founder and Managing Partner
Chicago, IL, US
Employees
2
AeroLeads page
10 roles · 14 years

John David (J.D.) Mccullough work experience

A career timeline built from the work history available for this profile.

Founder And Managing Partner

Chicago, Il, Us

Founder & Managing Partner

Current

Strategic consulting and fractional executive services for healthcare technology companies and investors across commercial, reimbursement, market access, operational, and regulatory aspects of healthcare AI. Includes medical device manufacturers, digital therapeutics (DTx), remote patient monitoring (RPM), AI/ML diagnostics and prognostics. Example scopes: • Commercial strategy and reimbursement lead consultant for AI algorithm division of global diagnostics company• Led commercial & operational functions as fractional CXO to Series A SaMD company, signing $2M ACV in biopharma and provider network deals• Led market entry and access as fractional exec at Series A SaMD company, engaging regulators (e.g., FDA, EU notified body, TGA) and payors for current and pipeline products.• US GTM planning for SaMD company, including patient volume mapping (payor, provider, and setting segmentation), reimbursement and evidence planning, early customer engagement, and business unit budgeting.

2019 - Present ~7 yrs 7 mos

Chief Operating Officer

Current
2024 - Present ~2 yrs 7 mos

Advisor: Commercialization, Regulatory, Market Access

Bethesda, Md, Us

2022 - 2024 ~2 yrs

Partner

New York, Us

Commercialization-focused partner, tasked with AI business building and acquisition through Ascertain:• Led business planning for healthcare AI company investment and acquisition, including diligence, redesigning regulatory and R&D strategy, FDA and payor engagement, early customer engagement and partnerships.•Served as Aegis SaMD & MedTech subject matter expert (SME)

2022 - 2023 ~1 yr

Senior Director Commercial Strategy

Oxford, Gb

(Now Arcturis Data) Sensyne used real world patient data and AI to optimize drug trial design and create healthcare products that reduce cost and improve outcomes. Responsible for US market partnerships, strategy, and business growth.• Led US market entry for new COVID testing product and achieved first US sales.• Negotiated clinical data licensing deals covering 7M+ patients with no upfront cost.• Led health system co-design, development, launch, and BD for the company’s first US healthcare products, keeping the EHR-based predictive analytics products outside FDA oversight.• Grew clinical data provider network by 42M patient records in less than 1 yr. Served as health system and biopharma lead for trial optimization and post-market monitoring deals.

2021 - 2022 ~1 yr

Vice President Of Product Development

Coralville, Iowa, Us

(Formerly known as IDx) Digital Diagnostics was the first company to have an FDA-cleared autonomous AI diagnostic. Led development, regulatory, clinical trial, GTM for 4 AI medical devices (FDA Class II & III), including strategic partnerships, development, data licensing, FDA engagement, clinical trials, KOL network building, international research.

2019 - 2020 ~1 yr

Vice President Oct Solutions

Coralville, Iowa, Us

(Formerly known as IDx) Responsible for developing and validating OCT platform AI diagnostic opportunities, including biopharma licensing and partnerships, global data licensing, hardware development partnerships, FDA engagement, study design and management.

2017 - 2019 ~2 yrs

Engineering Manager & Leadership Development Associate

Coralville, Iowa, Us

(Formerly known as IDx) Led regulated med device software development and delivery, reducing release time 10x by transitioning to agile development, testing, and documentation while maintaining ISO 13485 and GMP compliance.

2015 - 2017 ~2 yrs

Founder & Product Manager

Online tool for booster clubs to streamline membership process and accept donations. • Founded and grew company through product launches, venture investment, and initial market success.• Apple and Google Play app store launches with thousands of active users.

2013 - 2015 ~2 yrs
1 education record

John David (J.D.) Mccullough education

  • University Of Iowa
    University Of Iowa
    Mechanical Engineering
FAQ

Frequently asked questions about John David (J.D.) Mccullough

Quick answers generated from the profile data available on this page.

What company does John David (J.D.) Mccullough work for?

John David (J.D.) Mccullough works for AscendMed.

What is John David (J.D.) Mccullough's role at AscendMed?

John David (J.D.) Mccullough is listed as Founder and Managing Partner at AscendMed.

What is John David (J.D.) Mccullough's email address?

AeroLeads has found 1 work email signal at @mcandl.com for John David (J.D.) Mccullough at AscendMed.

What is John David (J.D.) Mccullough's phone number?

AeroLeads has found 2 phone signal(s) with area code 319, 312 for John David (J.D.) Mccullough at AscendMed.

Where is John David (J.D.) Mccullough based?

John David (J.D.) Mccullough is based in Chicago, Illinois, United States while working with AscendMed.

What companies has John David (J.D.) Mccullough worked for?

John David (J.D.) Mccullough has worked for Ascendmed, Klinrisk, Lumanity, Aegis Ventures, and Sensyne Health.

How can I contact John David (J.D.) Mccullough?

You can use AeroLeads to view verified contact signals for John David (J.D.) Mccullough at AscendMed, including work email, phone, and LinkedIn data when available.

What schools did John David (J.D.) Mccullough attend?

John David (J.D.) Mccullough holds Bse, Mechanical Engineering from University Of Iowa.

What skills is John David (J.D.) Mccullough known for?

John David (J.D.) Mccullough is listed with skills including Self Driven, Highly Dedicated, Friendly Personality, Time Management, Team Leadership, Microsoft Excel, Data Analysis, and Research.

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