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Zeihan Prohealth (White Logo) 1

Your Partner in Building
Healthier Communities

We help organizations reach people, implement effective public health strategies, and strengthen initiatives with actionable data and on-the-ground outreach.

Zeihan Prohealth (White Logo) 1

Your Partner in Building Healthier Communities

We help organizations reach people, implement effective public health strategies, and strengthen initiatives with actionable data and on-the-ground outreach.

0M+

Community Health Screenings Conducted

0K+

Community Members
Reached

$0M+

In Grants
Supported

0%

Partner Satisfaction with Training & Support

About Zeihan ProHealth

We are public health consultants with a community-first approach.

Our mission is to help organizations turn good intentions into measurable impact. From strategic planning to hands-on outreach, we design initiatives that connect with people and improve outcomes.

You focus on health. We’ll help you reach more people.

We partner with hospitals, clinics, government health departments, public health agencies, insurers, nonprofits, and universities across the United States. Our team specializes in evidence-based, culturally responsive, and sustainable solutions that strengthen health systems and communities.

We’re Not Just Consultants.

We’re Grassroots Collaborators.

We work alongside you to design and deliver initiatives that drive real change.

  • Tailored Strategies: Built around your mission, funding, and goals
  • Trusted Outreach: Led by people that communities know and trust
  • Actionable Data: Tools that turn insights into measurable results
  • Culturally Grounded Approaches: Solutions rooted in lived experience and community trust

Hello, we are Jeffery and Justin.

Our journey started more than a decade ago in rural Posada Azul, Honduras where we set up makeshift clinics, connected with families, and provided care to underserved communities. That experience taught us what it truly means to listen, serve, and build trust.

After earning graduate degrees from the University of Arizona’s College of Public Health, we co-founded Street Medicine Phoenix in 2017, one of the first programs of its kind in Arizona. The initiative flipped the healthcare delivery model by providing care and resources where people were, whether in shelters or on the streets of Phoenix. The street medicine approach became a sustainable model for providing care to individuals experiencing homelessness and continues to be replicated nationwide.

From these experiences, Zeihan ProHealth was born.

Today, we help organizations deliver care through mobile outreach, expand access to health services, and create impact through strategy and data.

Public health is not just about systems. It is about people.

Our 5 - Step Approach

From idea to impact, we partner with you every step of the way.

Where We Work

Serving communities across urban, rural, and tribal areas

Arizona

Kansas

Missouri

Michigan

California

Washington DC

Virginia

...and growing.

Our Partners

Our Work

Where Strategy Meets Impact

Testimonials

What Clients Say About Us...

Jeffery has elevated Mercy & Truth’s impact by expanding preventive services through mobile health operations and building strong regional partnerships. His leadership led to a collaboration with Johnson County Public Health Department, launching our first mobile health clinic serving communities across Kansas and Missouri. This initiative has since grown into a partnership with Johnson and Wyandotte County Public Health Departments and Kansas Department of Health and Environment (KDHE), expanding access to care and improving community health outcomes.

Brent Morris | Chief Executive Officer

Mercy and Truth Healthcare Ministry

Jeffery has contributed to a range of public health and housing initiatives, bringing strong analytical skills and a collaborative mindset to each effort. His work in literature reviews, data analysis, and conference planning has supported initiatives ranging from partnering with first responders on the opioid crisis to advancing statewide public housing efforts. Known for his attention to detail and results-oriented approach, Jeffery consistently drives meaningful progress across complex initiatives.

Tracy Lenartz | President & Chief Executive Officer

Lenartz Consulting, LLC

Jeffery’s work at Phoenix Allies for Community Health Clinic came at a critical time as the community faced rising heat-related illnesses. He led the development of a successful grant proposal approved by HeatReadyPHX and the City of Phoenix, focused on a comprehensive health needs assessment using targeted surveys. His data-driven approach, supported by program evaluation and reporting, has strengthened the clinic’s ability to understand patient needs and respond with effective, evidence-based strategies to better protect and serve our patients.

Imelda Ojeda | Former President

Phoenix Allies for Community Health

Jeffery demonstrated exceptional leadership during the COVID-19 pandemic, working alongside the Tolleson Fire and Police Departments and Maricopa County Public Health Department to reach vulnerable residents across the city. He led a team delivering COVID-19 vaccinations and providing Naloxone and overdose-prevention education in high-need neighborhoods. His ability to bring partners together and lead with compassion made a meaningful impact when it mattered most.

Renee Hamblin | Fire Marshal

Tolleson Fire Department

SPW had long sought a solution to collect community outreach data without relying on paper forms. Jeffery identified, designed, and helped implement an affordable, HIPAA-compliant app tailored to our needs. By incorporating staff feedback and reducing administrative burden, he enabled our team to focus on higher-quality interactions while meeting grant requirements. His expertise and commitment have been invaluable.

Karen Broman | Operations and Grant Analytics Director

Sonoran Prevention Works

Collaborating with Jeffery and Justin through Street Medicine Phoenix has been transformative for Spectrum Medical. Together, we have expanded beyond traditional screenings to deliver compassionate, patient-centered care for individuals experiencing homelessness, including HIV and Hepatitis C testing, as well as direct linkage to comprehensive wraparound services. Their unwavering commitment has created a meaningful pathway for community impact and underscores the power of strong partnerships in addressing critical public health needs.

Victor Avila | Senior Director of Marketing

Spectrum Medical Care Center

Ready to Connect?

Whether you need strategy, outreach, or support on a public health grant, we’re here to help. Tell us what you’re working on and we can help you accomplish
your goals.

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