Dedicated physicians,
personalized care.

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Doctor holding patient’s hand in a reassuring gesture during a medical visit.

Our physicians combine decades of expertise with a deeply personal approach, delivering care that’s as compassionate as it is comprehensive.

Doctor using stethoscope to listen to patient’s abdomen during a health exam.
Close-up of two people holding hands in a comforting, supportive gesture.

Meet your physicians

Our team is committed to caring for the whole person, not just treating symptoms. Together, we bring deep experience and a shared philosophy of patient-centered medicine. This is where lasting relationships begin, and trust grows over time.

Medicine that feels
personal, because it is.

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Professional headshot of smiling man in blue blazer and striped shirt.

Jordan Busch, MD, FACP

Founder & Internal Medicine

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Steven Flier, MD, FACP

Founder & Internal Medicine

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Nancy Corliss, MD, FACP

Internal Medicine

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James Levine, MD, FACP

Internal Medicine

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Martha Wu, MD, FACP

Internal Medicine

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Kristina Stjernfeldt, MD

Internal Medicine

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David Shein, MD

Internal Medicine

Learn more

Continuity that
grows with you.

Our physicians guide you through every stage of health — from preventive care to chronic management and beyond. With one physician relationship at the center, you’ll always have the right doctor by your side.

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From pioneers to
trusted advisors.

Doctor in white coat with stethoscope typing on laptop at desk.

As one of the first concierge medical practices in the country, PPHC set a new standard for personalized medicine. Today, we continue that mission with a practice rooted in accessibility, continuity, and future-focused care.

Doctor reviewing medical paperwork and holding a pen during patient assessment.

Our approach to care

The best care begins with knowing you. We take time to understand your history, your goals, and your family’s needs — offering proactive, comprehensive care that’s there when
you need it most.

Excellence in care,

delivered personally.

Primary Care & Prevention

Annual wellness exams, preventive screenings

Chronic Condition Management

Coordination with top specialists

Diagnostics & Testing

On-site lab work, DEXA bone density scans, body composition

Wellness & Lifestyle Medicine

Nutrition guidance, fitness consultations, coordinated care

Access & Continuity of Care

Same-day appointments, 24/7 physician access

Your physician leads your care, supported by specialists and partners. This network ensures access to the right care at the right time.

30+ Years

Trusted care serving families 
across generations.

7 Physicians

Board-certified experts delivering personal medicine.

24/7 Access

Same-day visits and direct communication anytime.

Extensive Network

Connections with world-class specialists in MA and beyond.

Affiliations

With Beth Israel Deaconess Medical Center (BIDMC), Brigham and Women’s Hospital (BWH), and Newton-Wellesley Hospital (NWH).

Trusted resources

Healthcare professional checking patient’s blood pressure with a manual cuff.

Local Specialists Network

A broad network of trusted specialists ensuring coordinated care for every need.

Doctor discussing MRI results with patient beside medical imaging machine.

Hospital Affiliations

Preferred partnerships with leading hospitals to ensure seamless care when you need it most.

Physical therapist applying kinesiology tape to patient’s shoulder during wellness treatment.

Wellness Partners

Nutritionists, physical therapists, and mental health providers we trust for holistic support.

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Diagnostic & Lab Partners

Trusted labs and imaging centers for accurate, timely results.

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Community Programs

Connections to local health workshops, screenings, and educational events.

Doctor fitting a supportive hand brace on a patient during a rehabilitation appointment.

Evidence-based care
with accessible expertise.