Meet Dr. Genteman


Dr Allan C. Genteman D.O., F.A.A.S.F.P, F.A.A.G.M. is a 1977 graduate of Kansas City College of Osteopathic medicine in Kansas City, Missouri. Dr. Genteman is triple board certified. He holds board certifications in Family Medicine, Geriatric Medicine and Hospital Medicine.

• Dr Genteman was chairman of the board of geriatric medicine 1992-2000
• Physician of the year Family Practice Medicine 1992
• Physician of the year Geriatric Medicine 1998
• Psychometrics study and examination and exam writing for 27 years.
• Program Director of the AAPS for 9 years
• President of the AAPS 1999-2000
• Previous Associate Medical Director of Missouri Patient Care Reviews

Medical Director of Various hospital and emergency departments Initial founding staff of Day Hospital of Wentzville, Missouri

In addition to the Dr. Imboden team, Dr Genteman is currently on staff at Mercy Hospital in Troy and is the Medical Director of the Lincoln County Ambulance District.

Dr Genteman has been married to his wife Cindy for 43 years. He has 3 daughters, Gretchen and the twins Andrea and Brianna. In his free time Dr. Genteman is interested in history, military history, latin and greek language and scriptures. He is interested in architecture, agriculture and all things equestrian.

We Love Our Staff

praised by people


  • Dr. Imboden is the first person to "get it". Instead of just prescribing meds, he looks for the underlying cause to whatever may be the problem. He does extensive blood work testing. I have felt better than I have in years under his care!

    - Satisfied Patient
  • Dr. Imboden is my hero. He gave me back my life. He also helped my son when no one else could. Dr. Imboden fixes the underlying 'cause' instead of just treating the symptoms. I will forever be indebted to him. My confidence in Dr. Imboden is unshakable.

    - Julia M.
  • Dr. Imboden treats his patients with empathy and respect. He fully explains your health test results and makes sure you understand their implications and the necessary treatment plan he will provide for you to follow.

    - D.E. McManus
  • The staff was so encouraging. Dr. Imboden is wonderful!! He is my hero!

    - Satisfied Patient
  • I feel Dr. Imboden saved my life by diagnosing prostate cancer at an early stage. My family doctor and urologist treated prostatitis for 5 years, never once suggesting an ultrasound or biopsy. He is the only physician who has taken the time to contact me to follow up with my health. If you are looking for a doctor who cares, I highly recommend Dr. Imboden

    - Satisfied Patient
  • Dr Imboden is brilliant! He truly saved my daughters life! She saw countless specialists at the top hospitals and none of them had a clue. Dr Imboden knew exactly what to do and she is now getting the treatment she needs. I have never found a Doctor that knows the body this well. I am forever thankful for him.

    - Janelle
  • I love Dr. Imboden, he has been so good to my family and I! Cannot say enough good about him and would recommend him to anyone in search of the right diagnosis and cure!

    - Katherine Beauboeuf
  • Dr. Imboden cares about each patient. He "listens" to the patient and works with the patient to bring them to their optimal health. This is the only Dr. who has spent the time and ran the correct tests to truly diagnose my symptoms and help get me back on track. He is living his dream of helping people...thank you Dr. Imboden!

    - C. Elliott
  • Dr. Imboden is very knowledgeable in linking symptoms and coming up with a very spot on diagnosis. Anyone who wants answers to their health questions and concerns where other doctors may have only guessed needs to see Dr. Imboden.

    - Satisfied Patient
Dr Imboden Stem-cell Therapy in Weldon Spring

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