Dr. Andrew Assenmacher, MD

Dr. Andrew Assenmacher, MD

Orthopedic Surgery  |  
Male  |  
38 y/o

Accepting new patients

Dr. Andrew Assenmacher, MD is an orthopedic surgery doctor who practices in Monroe, MI. He is 38 years old and has been practicing for 8 years. Dr. Assenmacher is affiliated with Promedica Monroe Regional Hospital and Promedica Bixby Hospital.

ProMedica Physicians Orthopaedic Surgery

1420 N Monroe St

Monroe, MI 48162
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Accepted insurance

  • Aetna
  • Blue Cross Blue Shield
  • Cigna
  • Humana
  • MultiPlan

Learn about Dr. Assenmacher


Dr. Assenmacher's Experience

Dr. Assenmacher's experience matches your search based on the following criteria:
  • Based on total number of patients treated over the last 12 months
  • Specializes in Orthopedic Surgery
  • No sanctions found
  • No board actions found


  • Orthopedic Surgery

Board Certifications

Dr. Assenmacher does not have any board certifications listed.


Conditions Treated

  • Ankle Fracture
  • Autoimmune Diseases
  • Broken Arm
  • Bunion
  • Complex Regional Pain Syndrome (CRPS)
  • Complications of Joint Prosthesis
  • Elbow Injuries
  • Fracture
  • Ganglion Cyst
  • Glenoid Labrum Tear
  • Hammer Toe
  • Joint Pain
  • Knee Dislocation
  • Knee Disorders
  • Knee Sprain
  • Leg Fracture Below Knee (incl. Ankle)
  • Medial Collateral Ligament (MCL) Sprain
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Rotator Cuff Tear
  • Shoulder Disorders
  • Shoulder Impingement Syndrome
  • Sprains and Strains (incl. Muscle Tear)
  • Tibia and Fibula Fractures
  • Trigger Finger


  • Elbow Fracture and Dislocation Treatment
  • Elbow Fracture and-or Dislocation Treatment, Closed
  • Foot and Ankle Fracture Treatment, Closed
  • Foot and Ankle Fracture Treatment, Open
  • Foot and Ankle Fracture and Dislocation Treatment
  • Fracture Care
  • Hand and Wrist Fracture Treatment, Closed
  • Hand and Wrist Fracture and Dislocation Treatment
  • Joint Drainage
  • Knee Arthroscopy
  • Knee Surgery
  • Knee and Leg Fracture and Dislocation Treatment
  • Knee and Lower Leg Fracture Treatment, Closed
  • Knee and Lower Leg Fracture Treatment, Open
  • Myofascial Trigger Point Injection
  • Rotator Cuff Surgery
  • Shoulder Fracture Treatment
  • Shoulder Fracture and Dislocation Treatment

Background Check

Malpractice Claims not available

Healthgrades does not collect malpractice information for Michigan.

0 Sanctions

No sanctions history found for the years that Healthgrades collects data.

0 Board Actions

No board actions found for the years that Healthgrades collects data.


  • Med Coll Of Ohio
    Medical School | Graduated 2009

Awards & Recognition

Awards & Honors

Dr. Assenmacher has no awards or honors listed.

Media & Publications

Dr. Assenmacher has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

Dr. Assenmacher does not have any memberships or affiliations listed. If you are Dr. Assenmacher and would like to add memberships or affiliations, please update your profile.

Promedica Monroe Regional Hospital

is a Recipient of a Healthgrades Excellence Award
Distinguished Hospital Award for Clinical Excellence

Hospital Quality Award

Dr. Assenmacher is on the medical staff at our top-rated hospital.

View Awards

Dr. Assenmacher's Reviews

Likelihood of recommending Dr. Assenmacher to family and friends
based on 6 total reviews (6 with comments)
Dr. Assenmacher's Performance
  • Trustworthiness
  • Explains condition(s) well
  • Answers Questions
  • Time well spent
Office & Staff Performance
  • Scheduling
  • Office environment
  • Staff friendliness
  • Average wait time
    10 to 15 minutes
Patient Comments (6)
in Monroe, MI |
He repair my right shoulder did a great job. Having him do a knee replacement in December .
in Monroe mich |
I saw Dr. Assenmacher for a very tore up shoulder....he is the best!! Very thorough from start to finish...i am very pleased with my results. I would recommend him to anyone that needs Ortho surgery. He is very pleasant and very very good at what he does.
in Monroe Michigan |
I saw the doctor for an extremely sore knee on June 6th. Very personable and professional doctor, he takes the time you need with him, answers all your questions directly as well as gives you a plan for treatment. He is exactly what you would want as a professional. His nursing staff is great, very personable, knowledgeable and thorough. I highly recommend Dr Assenmacher to anyone who needs orthopedic help.
in Monroe, MI |
Dr. Assenmacher did shoulder surgery and the experience was positive. He was willing to answer any and all questions that I had (and I had a lot) and was very thorough and made sure I understood in detail the procedure. I like the way he came in to speak with me before surgery and the way he spoke to my family post-op. He is a good asset to Dr. Melonakos's office.
Monroe, MI |
I found him to be excellent. He explains everything and is very helpful. Being an older lady he talks to you not at you. Wonderful doctor.
in Carleton, Mi |
I am 68 years old and busted up my elbow really bad. Dr. Assenmacker had to realign the bone and place screws in my elbow. He did an amazing job! I am happy to report that I have my complete range of motion back and the incision where he did the surgery is nearly invisible! Great doctor and I would highly recommend him to anyone!
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Dr. Assenmacher accepts 5 insurance carriers
  • Aetna
    Choice Plus POS II
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna HMO
    Cigna PPO
    Open Access Plus
  • Humana
    Choice Care PPO
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO

Hospitals where Dr. Assenmacher has admitting privileges

Promedica Monroe Regional Hospital
718 N Macomb St
Monroe, MI 48162
View Hospital Profile
Promedica Bixby Hospital
818 Riverside Ave
Adrian, MI 49221
View Hospital Profile

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