Sequoia Medical 360

Yes, Sequoia Medical 360 remains in-network with Medicare and most major commercial insurers. The practice bills insurance for medically necessary visits and standard laboratory work. The annual membership retainer covers physician-led strategy, integrated physiological assessments, and direct access to Dr. Mathews throughout the year. External services such as imaging, laboratory testing at outside facilities, and procedures bill separately through insurance or directly to the patient.

The retainer covers Dr. Mathews' physician-led clinical strategy across the year, integrated physiological assessments including body composition analysis and VO2 max testing, nutrition planning, and ongoing direct communication via text, cell, and the patient portal. It also includes diagnostic oversight and coordination throughout the membership year. Laboratory testing, imaging, and procedures performed by external facilities fall outside the retainer.

Standard appointments run 90 minutes. The initial baseline visit in the first four weeks runs 90 to 120 minutes. That first visit anchors a structured three-phase onboarding process spanning the first 90 days, covering baseline evaluation, synthesis, and strategy.

Members who are stable typically schedule quarterly strategy visits. When risk factors are uncontrolled, Dr. Mathews schedules monthly visits to maintain close oversight. Between visits, members reach him directly via text, cell, and the patient portal.

Yes. Dr. Mathews offers telehealth visits to patients throughout all of New York State. In-person care takes place at the Bronxville, NY office.

The practice deliberately limits the number of families it serves. That small panel allows Dr. Mathews to conduct thorough evaluations, interpret findings carefully, and maintain continuity across the full year for every member.

The practice measures more than 150 biomarkers, including ApoB, Lp(a), HOMA-IR, fasting insulin, hs-CRP, IL-6, TNF-alpha, advanced lipid subfractions, and full hormonal panels. Dr. Mathews also integrates InBody 770 body composition analysis, VO2 max testing, continuous glucose monitoring, wearables tracking HRV and resting heart rate, coronary CT angiography, whole-body MRI, liquid biopsy cancer detection, carotid and vascular ultrasound, calcium scoring, and DXA scans.

Yes. The practice maintains an integrated clinical ecosystem. Dr. Mathews partners with Sensei Leo Lopes of Total Form Fitness for strength and conditioning, and with Rachel Albaum, a registered dietitian and certified diabetes educator with more than 20 years of experience. Dr. Mathews coordinates their work directly into each member's clinical strategy so the plan stays coherent across providers.

The practice serves founders, executives, and private wealth families who treat health as essential infrastructure. Members typically want proactive, expert-led oversight of their cardiometabolic, endocrine, and longevity health rather than episodic reactive care.

Membership begins with a brief introduction call to confirm that the physician-patient fit is mutual. No commitment is required until the first visit. org/MyChart or by contacting the office directly.