About Us

Commonwealth Family Practice is a full service primary care practice capable of in-house labs, procedures, urgent care, routine primary care including physicals, and osteopathic spinal manipulation. We currently have 2 family practice certified physicians with plans to expand as needed.

Dr. Marianne Land Siegrist is a graduate of the Philadelphia College of Osteopathic Medicine with residency training in family practice at the Medical College of Virginia. She also has a Master’s degree in Health Service Administration. Dr. Marianne Siegrist is board certified in family practice by the American Academy of Family Practice.

Dr. Stephen Kurt Siegrist is a graduate of the Philadelphia College of Osteopathic Medicine. Dr. Stephen Siegrist is board certified in family practice by the American College of Osteopathic Family Physicians. He has also served as a physician in the military on both active and reserve duty. Dr Siegrist has had previous training and experience as a Medical Review Officer. He retired from the reserves as a Colonel. In addition, he earned a Master’s degree in Biology.

Both Dr. Marianne Siegrist and Dr. Stephen Siegrist are active members of the American Osteopathic Association. They are also members of the Virginia Osteopathic Medical Association and Dr. Marianne Siegrist has served as the Secretary/Treasurer of the organization. Dr. Marianne Siegrist is also an active member of the Virginia Association of Family Practitioners.

Commonwealth Family Practice philosophy is to practice holistic medicine and integrate all of our skills to improve patient health and well-being. We emphasize preventive care and the physician/patient relationship in an effort to achieve better health and quality of life.


About Privia Health

We are proudly part of Privia Health. Privia equips leading primary and specialty care physicians with cutting-edge resources to help us deliver outstanding, personalized patient care. That’s why Privia’s patient satisfaction scores are 2x higher than national averages. Visit their website to learn how Privia helps you take control of your care.

Healthcare, Handled

You have enough on your plate. We make it easy to message your doctor, connect to on-demand virtual care, receive appointment reminders, refill prescriptions, and get care on the go. If you see more than one doctor in our network, your entire care team has access to your medical chart so we can all work together for your health. Use the myPrivia app or patient portal to:

  • Book appointments, renew prescriptions, and access your electronic health record
  • Send and receive secure messages with your care team

Healthy for the Long Haul

You’re more than a set of symptoms. Privia champions lifelong health and wellness, inside and outside the doctor’s office. From pediatrics to adult needs, preventive programs to complex care, doctor’s visits to self-care at home – we’re here to support you on every step in your journey. Count on Privia for:

  • Collaborative, team-based medical group with leading local providers
  • Same- or next-day appointments with 24/7 telehealth for immediate care

Our Doctors Do More

You can enjoy personalized care without pricey membership fees. Privia doctors take the time to listen to your concerns, from wellness programs to chronic care management. Patients rate our providers 4.9 out of 5 for efforts to include them in decisions about their care, so you can be confident your doctor will help you understand the guidance you get, in-office or virtually. With Privia, you can expect:

  • Unhurried, comprehensive visits to develop the right care plan for you
  • Nationally recognized top physicians and healthcare professionals