Our Team

Dr. Daniel Mann Doctor, MD

Doctor Daniel Mann, D.O. is a Board Certified Emergency Medicine Physician completed Medical School at A.T. Still University, Kirksville, MO. He completed his residency in Emergency Medicine in Metro Health Hospital, Wyoming, MI. He has practiced Emergency Medicine since then. Doctor Mann is the Vice Department Chair of Emergency Department at Metro Hospital. He serves as an Adjunct Faculty at Michigan State University of Osteopathic Medicine.

Dr. Jobeda A Sheuly Doctor, MD

Doctor Jobeda Sheuly is a board certified family practice physicians who has been treating varieties of illnesses in both acute and chronic disease management. Doctor Sheuly has seen the value of Urgent Care and Walk-In centers in helping patients with medical problems to get care quickly and efficiently. She believes that the AFC of Grand Rapids is able to provide such care in a kind and caring environment. Doctor Sheuly has been working for Mercy Health Physician Partners, providing medical care to the greater Grand Rapids community since 2005. She has completed her residency from Grand Rapids Medical Education Partners. Outside of her interest in medicine, Doctor Sheuly spending time with her family and friends. She is an avid book reader, and loves cooking and shopping. As the Medical Director of the AFC Urgent Care/Family Care of Grand Rapid, Doctor Sheuly is committed to supporting the AFC employees to grow professionally to provide the best health care possible, while respecting the rights of all patients.

Dr. Jon Reitzenstein Doctor, MD

Doctor Jon Reitzenstein is a board certified Family Physician at AFC. He completed his residency training at David Grant Medical Center in the United States Air Force. Doctor Reitzenstein has more than seven years of experience working in military and civilian primary care, urgent care, and pain relief without controlled substances. He is passionate about caring for you and your family in a timely manner so you can get back to what matters most to you. Doctor Reitzenstein is married with one son. He enjoys all the outdoor activities Michigan has to offer including hiking, biking and skiing and has played the piano for over 25 years.

Dr. Scott K. Duemler Doctor, MD

Doctor Scott Duemler completed Medical School at Hahnemann University, in Philadelphia, PA. He completed his residency in Family Medicine in Grand Rapids, MI. He has practiced Family Medicine since then.

Dr. Timothy Byon Doctor, MD

Doctor Timothy Byon is married, with 4 children. He grew up in a tranquil, rural town in California. Doctor Byon moved to west Michigan six years ago to complete his Family Medicine residency and planned on returning to his home town in California after three years, however, his family and himself grew very fond of Michigan and decided Grand Rapids is the ideal place to live and raise his children. Doctor Byon has a strong dedication to excellent primary care, urgent care, promotion of health and well being, and support for community outreach.