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Concierge
Internal Medicine

Princeton Lifestyle Medicine

Quick Facts

Membership Price Range$2,100/yr (Payment in Full) | Semi-annual: $1,050 | Quarterly: $525 | Monthly: $175
Practice TypeConcierge
LocationPrinceton, Monroe, Mercer County, Middlesex County
DoctorsBarbara Brown M.D., Internal Medicine, Lynne Kossow MD, Internal Medicine, Francis Rehor MD, Internal Medicine + 2 more
Insurance AcceptedAetna, Amerihealth (except Value Network), Beech Street, Devon PPO, Cigna, Horizon BC/BS, Medichoice, One Health, Medicare

About

At Princeton Lifestyle Medicine, five internal medicine physicians deliver comprehensive primary care through a shared concierge practice in Princeton, NJ. Dr. Lynne Kossow, Dr. Barbara Brown, Dr. Francis Rehor, Dr. Emily Sandberg, and Dr. Lee Shearer work closely together from a single office. Each physician maintains independent patient panels while sharing staff and resources. The practice weaves lifestyle medicine counseling into evidence-based internal medicine. All physicians hold membership in the American College of Lifestyle Medicine. Several hold faculty appointments at Robert Wood Johnson Medical School.

The annual concierge fee covers a suite of access and communication benefits. Members reach their doctors directly by cell phone each weekday morning from 7:30 to 9am and each evening from 5 to 6pm. The practice uses ProtonMail for HIPAA-compliant encrypted email between patients and physicians. Members also enjoy same-day or next-day appointments, extended visit times, in-office laboratory testing, and weekly drop-in blood pressure and weight checks. The practice participates with several major insurance plans, including Aetna, Cigna, Horizon BC/BS, and Medicare.

Details

Address

731 Alexander Road, Suite 201, Princeton, NJ 08540

Membership

$175/monthly ($2,100/annual)

Membership Details

Annual concierge fee of $2,100 for non-covered, non-medical services including same day/next day appointments, extended visit times, direct physician phone hours 7:30-9am and 5-6pm M-F, private phone line, email with doctor and staff, in-office lab testing, and higher-level specialist collaboration. Payment plans available: full payment, semi-annual, quarterly, or monthly. 3% surcharge on credit card payments.

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Frequently Asked Questions

Princeton Lifestyle Medicine charges an annual concierge fee of $2,100. Patients who prefer to spread out payments can choose semi-annual payments of $1,050, quarterly payments of $525, or monthly payments of $175. The practice accepts personal checks and debit or credit cards. Credit card payments carry a 3% surcharge.

The fee covers non-medical concierge services that enhance access and communication. These include same-day or next-day appointments, extended visit times, direct physician cell phone hours on weekday mornings and evenings, a private phone line to staff, encrypted email through ProtonMail, in-office laboratory testing, weekly drop-in blood pressure and weight checks, and closer collaboration with specialists. Insurance billing handles the medical services themselves separately.

Yes. Each physician makes their cell phone available to members on weekday mornings from 7:30 to 9am and weekday evenings from 5 to 6pm. Members also have access to a private staff phone line and HIPAA-compliant encrypted email through ProtonMail for non-urgent questions.

Yes. Princeton Lifestyle Medicine participates with several major insurance plans, including Aetna, Amerihealth (except Value Network), Cigna, Horizon BC/BS, and Medicare, among others. The annual concierge fee covers non-medical access services that insurance does not cover. The practice does not currently accept United or Oxford, but patients may check with those plans for out-of-network benefits.

Prospective patients can contact the practice directly by phone at 609-655-3800 or in person at 731 Alexander Road, Suite 201, Princeton, NJ 08540. Enrollment requires signing a concierge program contract and selecting a payment plan for the annual fee.

Yes. Princeton Lifestyle Medicine focuses on adult patients. The physicians practice internal medicine and see patients for annual physicals, chronic disease management, sick visits, preventive care, and lifestyle medicine counseling.

Lifestyle medicine uses evidence-based interventions around diet, exercise, sleep, and other daily habits to prevent and treat chronic disease. The physicians at Princeton Lifestyle Medicine integrate this approach into standard internal medicine care. The practice is not an alternative or integrative medicine practice; it grounds lifestyle recommendations in the same clinical evidence that guides all of its medical decision-making. All four founding physicians hold board certification or active membership in the American College of Lifestyle Medicine.

Yes. Members receive same-day or next-day appointments for urgent needs. The practice limits its patient panel size specifically to keep this level of access available. Appointments run on time and without the rushed visit experience common in larger practices.

Yes. Princeton Lifestyle Medicine performs laboratory testing directly in the office. Members also have access to weekly drop-in visits for blood pressure and weight checks without scheduling a full appointment.

The practice uses ProtonMail, a HIPAA-compliant encrypted email platform, for written communication with patients. Patients can reach doctors and staff by email for non-urgent matters. For urgent issues, appointment requests, or prescription refills, the practice asks patients to call the office directly.

Practice last updated March 21, 2026