Concierge Primary Care + Functional Health

Work directly with a dedicated physician who integrates advanced diagnostics, functional insights, and same day access - designed entirely around you and your long term health.

Currently serving patients in-person and virtually in San Francisco, the Bay Area, and the greater Santa Cruz area. We also serve patients in a virtual model throughout California and New York.

Book Your Free 15min Intro Call

Affiliated with University of California, San Francisco

Affiliated with Hospital for Special Surgery

Trained at UCSF and Georgetown

We are a modern concierge practice integrating deep clinical expertise with cutting edge care.

We offer a membership-based, in-person and virtual primary care experience that goes far beyond typical practices. We intentionally limit our practice size to 100 patients so we can build a meaningful relationship with each patient.

Experience healthcare designed around you.

Healthcare designed for better health and a longer life

Book Your Free Intro Call

Our Services

Concierge Care with no wait

  • Full primary care coverage

  • Unlimited, unrushed appointments virtually or-in person

  • Same-day or next-day appointments

  • Direct messaging with your doctor

Data-Driven and Holistic

  • Advanced bloodwork covering 100s of biomarkers

  • Customized diagnostics incorporating cardiovascular risk detection, metabolic assessments, and fitness assessments

  • Deep expertise in evidence based primary care, longevity medicine, and functional health

Personalized Medicine

  • An annual health plan customized for your goals - whether you’re optimizing your healthspan, managing a chronic condition, focusing on weight loss, or training for a marathon

  • Specialist coordination and referral management

  • Holistic approach incorporating mental health, nutrition, sleep, and fitness

Testimonials

  • "Totally professional and competent. Jack has a warm and reassuring manner as he assessed my medical issues discussed the results of his evaluation and pertinent testing. All my questions were answered in an understandable and clear way."

    - Gina T

  • "After a few months of working with Dr. Penner, I’m very confident in my decision to join his practice. Our visits have been informative and he is knowledgeable and approachable. He has really taken the time to help me understand the different aspects of chronic disease prevention and personalized them for me."

    - Nicholas R

  • “Dr. Penner helped me through an incredibly difficult time in my health and personal life. I felt safe, supported, and cared for by him, like he was on my team. He would often check in on me just to see how I was doing outside of scheduled visits. He's the best doctor I've worked with.”

    - Elizabeth M

  • "After a few months of working with Dr. Penner, I’m very confident in my decision to join his practice. Our visits have been informative and he is knowledgeable and approachable. He has really taken the time to help me understand the different aspects of chronic disease prevention and personalized them for me."

    - Nicholas R

Working with Kuros Medical

Access & Experience
 Kuros Medical Concierge Practice Longevity Clinic Academic Center
One-on-one relationship with a dedicated physician✓✓✕✕
Text your doctor 24/7✓✓✕✕
No wait times for appointments✓✓✕✕
Unlimited visits✓✓✕✕
House calls✓✓✕✕
Comprehensive care coordination✓✓✕✕
No insurance hassles✓✓✕✕
Travel medicine support✓✕✕✓
Expertise Kuros Medical Concierge Practice Longevity Clinic Academic Center
Physician trained by top institution✓✓✕✓
Includes comprehensive primary care✓✓✕✓
Utilizing the latest research in optimizing your health✓✕✓✓
Holistic view (includes fitness, nutrition, sleep, and emotional health)✓✓✕✕
Wearable device integration✓✕✕✕
Curated medical specialist network✓✓✕✓
Network of wellness experts (nutritionists, personal trainers, etc.)✓✓✕✕
Diagnostic Services Kuros Medical Concierge Practice Longevity Clinic Academic Center
Traditional lab work✓✓✓✓
Advanced biomarker testing✓✓✕✕
Genetic testing✓✓✕✕
Body composition analysis✓✕✕✕
Cognitive function testing✓✕✕✕
Microbiome analysis✓✕✕✕