
Mission Family Medicine
Quick Facts
| Practice Type | Hybrid |
| Location | Titusville |
| Doctors | B. Grant Marshall MD, Family Medicine, M. Brittany Marshall MD, Family Medicine, Renee Soucier MD, Family Medicine |
| Telehealth Type | Video visits and phone call visits |
| Housecalls | Yes |
| Insurance Accepted | Aetna, Aetna Medicare, AARP, Blue Cross Blue Shield, Cigna, First Health, Florida Health Care Plans, Florida Health Care Plans Medicare, Humana, Medicare Part B, Medicare Railroad, MultiPlan, United Healthcare |
| Telehealth Available | Yes |
About
At Mission Family Medicine in Titusville, Florida, three physicians care for patients of every age, from newborns to older adults. Dr. B. Grant Marshall and Dr. M. Brittany Marshall co-founded the practice after careers in academic medicine and military medicine. Dr. Renee Soucier brings additional depth in functional medicine, sports medicine, and nutrition. The practice follows evidence-based medicine and treats each patient as a whole person. Mission Family Medicine covers a broad clinical range: family medicine, women's health, pediatrics, sports medicine, chronic disease management, and preventive care. The team favors exercise, dietary changes, and natural compounds before turning to prescription drugs. A SECA Body Composition Scanner provides detailed metabolic and body composition data at a low cash price. The practice also offers Mission Concierge Care, a membership tier with same-day appointments, direct physician access, home visits, and hospital advocacy. Drs. Grant and Brittany Marshall co-lead twice-yearly medical mission trips to Colombia, providing care to Venezuelan refugees through Mission Global Ministries.
Details
Address
1785 Garden Street, Titusville, FL 32796
Phone
(321) 269-9612Website
Visit websiteMembership Details
Concierge membership available (enrollment opens April 2025); monthly membership fee covers enhanced services. Insurance still billed for covered services. Concierge membership fee amount not listed on website.
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Frequently Asked Questions
Mission Family Medicine accepts Aetna, Aetna Medicare, AARP, Blue Cross Blue Shield, Cigna, First Health, Florida Health Care Plans, Florida Health Care Plans Medicare, Humana, Medicare Part B, Medicare Railroad, MultiPlan, and United Healthcare. The practice does not accept Medicaid or Medicaid health plans.
Mission Concierge Care is a membership tier that gives patients enhanced access and personalized attention. Members receive same-day and next-day appointments, direct physician communication by text, call, or email, rapid test results, hospital advocacy, specialist coordination, and home or assisted living facility visits. Enrollment opens in April 2025.
Yes. The practice offers video visits for members enrolled in Mission Concierge Care. This allows patients to connect with their physician without coming into the office.
Yes. Mission Family Medicine cares for patients of all ages, including newborns. The entire family can receive care from the same physician team, from well-child visits and immunizations to sports physicals and chronic disease management.
Yes. Mission Concierge Care members can receive home visits and visits at assisted living facilities. This service is part of the concierge membership and reflects the practice's commitment to accessible, personalized care.
The SECA Body Composition Scan is a quick, non-invasive analysis that measures body fat percentage, visceral fat, bone mass, BMI, muscle mass, water composition, and resting metabolic rate. The practice charges $59 per reading or three readings for $159 for established patients. Insurance does not cover this service.
New patients can call the office at 321-269-9612 or complete a new patient application and submit it by email or in person at the Titusville office. The practice will then contact you to confirm availability and schedule your first appointment.
Yes. Mission Family Medicine provides annual well-woman exams, Pap smears, menopause management, and care for common gynecological concerns such as UTIs and abnormal periods. Patients can complete bloodwork, a PCP visit, and a Pap smear in a single location. The practice also coordinates specialist referrals when needed.
Yes. The practice offers sports physicals and EKGs at a low cash price. EKGs help identify heart conditions that physical activity might trigger, making them a valuable screening tool for young athletes.
Yes. The physicians at Mission Family Medicine favor exercise, dietary improvements, and natural compounds before prescribing medications for chronic conditions. They practice evidence-based medicine and focus on finding the root causes of health issues rather than simply managing symptoms.
Practice last updated June 9, 2026


