About
Dr. Jamison Allen is a board-certified family medicine physician practicing concierge care in Geneva, Illinois. He earned his Bachelor of Science in Microbiology from the University of Illinois at Urbana-Champaign in 1991. He went on to complete his Doctorate of Osteopathic Medicine at Midwestern University, Chicago College of Osteopathic Medicine in 1996. He then completed an internship at Mercy General Health Partners in Muskegon, Michigan before beginning his Family Medicine residency at Rush-Copley Hospital in Aurora, Illinois. The American Board of Family Medicine has certified him in his specialty, and he holds an active Illinois medical license.
Dr. Allen earned the distinction of Chief Resident during his time at Rush-Copley. He focuses on managing chronic conditions including type 2 diabetes, high cholesterol, and hypertension. He is passionate about preventive care and building long-term relationships with his patients. Outside of medicine, Dr. Allen enjoys woodworking, playing the guitar, and hockey.
Education & Training
Undergraduate
University of Illinois, Urbana-Champaign, B.S. Microbiology, 1991
Medical School
Midwestern University, Chicago College of Osteopathic Medicine, Doctorate of Osteopathic Medicine, 1996
Residency
Family Medicine, Rush-Copley Hospital, Aurora, IL, 1997-1999; Chief Resident
Additional Training
Internship: Mercy General Health Partners, Muskegon, MI, 1996-1997
Certifications
Conditions Treated
Who is Dr. Allen right for?
Dr. Allen suits adults seeking a long-term primary care relationship with direct physician access. Patients managing chronic conditions like type 2 diabetes, high cholesterol, or hypertension benefit from his focused approach. He works well with patients who want a thorough annual wellness evaluation and custom health planning. Anyone who values same-day availability and after-hours physician contact will find his practice a strong fit.
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Frequently Asked Questions
Dr. Allen focuses on family medicine with particular attention to chronic condition management. He regularly treats patients with type 2 diabetes, high cholesterol, and hypertension. His preventive care approach helps patients catch and address health issues before they escalate.
Yes, Dr. Allen holds board certification from the American Board of Family Medicine. He earned his Doctorate of Osteopathic Medicine from Midwestern University, Chicago College of Osteopathic Medicine in 1996. He also holds an active medical license in Illinois.
Dr. Allen completed his Family Medicine residency at Rush-Copley Hospital in Aurora, Illinois between 1997 and 1999. He served as Chief Resident during that program. Before his residency, he completed an internship at Mercy General Health Partners in Muskegon, Michigan.
Yes. Dr. Allen personally sees every patient who comes to the office. The practice does not route patients to a nurse practitioner or physician assistant in place of the doctor.
Yes. Dr. Allen is reachable by phone after hours and on weekends. Members can contact him directly for urgent concerns without waiting for the next scheduled appointment.
Dr. Allen takes a preventive, relationship-driven approach to family medicine. He uses comprehensive screenings and custom wellness planning to help patients stay ahead of health issues. His focus on chronic disease management means patients with ongoing conditions receive consistent, attentive care.
Yes. Dr. Allen maintains a primary office at 1000 South Randall Road in Geneva, Illinois, and a secondary office at 2560 Hauser Ross Drive in Sycamore, Illinois.
Dr. Allen earned a Bachelor of Science in Microbiology from the University of Illinois at Urbana-Champaign in 1991. He then pursued his Doctorate of Osteopathic Medicine at Midwestern University, Chicago College of Osteopathic Medicine, graduating in 1996.
Doctor profile last updated April 11, 2026