Dr. Michael Harrer, MD

Orthopedic Surgery  |  
Male  |  
Age 52
Insurances AcceptedSave
Dr. Michael Harrer, MD
Dr. Harrer, a board certified orthopaedic surgeon, is fellowship trained in Adult Total Joint Reconstruction. His areas of expertise include but are not limited to total hip and knee replacements as well as joint revision surgeries.

Rothman Institute - Marlton

999 Route 73 N

Marlton, NJ 08053

Contact Information

(800) 321-9999

Dr. Michael Harrer, MD

Dr. Michael Harrer, MD

Accepted insurance

  • Aetna
  • Amerihealth
  • Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • EmblemHealth
  • First Health (Coventry Health Care)
  • Humana
  • Keystone Health Plan East
  • Medicaid
  • MultiPlan
  • Oxford Health Plans
  • UnitedHealthCare

*Please verify this information when scheduling an appointment.

Learn about Dr. Harrer

Dr. Harrer's Experience

Dr. Harrer'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
  • Board certified in Orthopedic Surgery
  • No malpractice claims found
  • No sanctions found
  • No board actions found


  • Orthopedic Surgery
  • Joint Replacement & Reconstruction Orthopedics

Board Certifications

  • Orthopedic Surgery
    Accredited by: American Board of Orthopaedic Surgery*

Conditions Treated

  • Ankle Sprains and Strains
  • Autoimmune Diseases
  • Avascular Necrosis
  • Bone Cancer
  • Bone Disorders
  • Cancer
  • Complex Regional Pain Syndrome (CRPS)
  • Difficulty With Walking
  • Elbow Injuries
  • Foot Conditions
  • Fracture
  • Hand Conditions
  • Hip Arthritis
  • Hip Impingement
  • Hip Pain
  • Intervertebral Disc Disease
  • Joint Pain
  • Knee Arthritis
  • Knee Disorders
  • Knee Pain
  • Limb Pain
  • Non-Traumatic Rupture of Achilles Tendon
  • Osteoarthritis
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Shoulder Disorders
  • Spine Disorders
  • Systemic Sclerosis


  • Arm Surgery
  • Fracture Care
  • Hip Replacement
  • Hip Replacement Revision
  • Hip Resurfacing
  • Knee Arthroscopy
  • Knee Replacement
  • Knee Replacement Revision
  • Knee Surgery
  • Separated Femoral Epiphysis Treatment

Background Check

0 Malpractice Claims

No malpractice history found for New Jersey.

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.


  • Johns Hopkins University
    Undergraduate School | Graduated
  • Jefferson Medical College Of Thomas Jefferson University
    Medical School | Graduated 1993
  • Umdnj-Robert Wood Johnson
    Internship Hospital | Completed
  • Umdnj-Robert Wood Johnson
    Residency Hospital | Completed
  • Anderson Orthopedic Research Institute
    Fellowship Hospital | Completed

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Harrer has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

  • Orthopaedic Surgery at Thomas Jefferson University Hospital, Associate Professor

Dr. Harrer's Reviews

Likelihood of recommending Dr. Harrer to family and friends
based on 71 total reviews (21 with comments)
Dr. Harrer'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 (21)
Cape May Court House |
Had a Total Hip Replacement. He was very caring and professional. I would highly recommend Dr Harrer.
philadelphia, pa |
Dr. Harrer, nurses, assistant and admin staff are all wonderful. I would highly recommend Rothman to anyone!
philadelphia, pa |
Experience is always great!!!
Philadelphia, PA |
Very pleasant visit Doctor made me feel very comfortable about surgery
Philadelphia, PA |
The doctor and staff were friendly and efficient
Philadelphia, PA |
Dr. Harrer was wonderful! So much energy, very positive and answered all questions and then some - great!
Philadelphia, PA |
Everyone at the facility was extremely pleasant and helpful.
Philadelphia, PA |
Dr. Michael Harrer was quite informative and empathetic about my arthritic knees. He was thorough in sharing the x-ray and informing me of the knee replacement procedure. Justin was professional and friendly with the in take of the information of my health history.
in Woodbury, NJ |
Dr. Harrer is, by far, the absolute BEST! He knows exactly what he is doing and I wouldn't allow ANY other doctor to address my knee problems. He is the highest asset to the Rothman team.
Narberth, PA |
Dr. Harrer is the BEST! I have total trust in him.
Philadelphia, PA |
I have been saved. If not for the care i have recieved..., i would be wheel chair bound!!! I canot express my utmost appreication for the work you do as a doctor... thank you for helping me too enjoy what life i have left, and helping me too o understanding my limitations so i can enjoy whatnlife i have left too live....!!! You are an honorable doctoer, husband, father., friend... honored too call you my doctor, friend......, with the greatest appreication, thank you!!!!!
Philadelphia, PA |
Dr. Harrer and his assistant Justin were amazing!
Philadelphia, PA |
Dr Harrer and his staff are awesome! I am no longer in pain, able to live my life to its fullest.
Philadelphia, PA |
Today was my first time seeing Dr. Harrer and I immediately felt very comfortable with him. The staff was very nice. He also introduced me to his assistant who was also very nice. I was nervous about scheduling surgery but Nikki and Justin were very comforting. So happy i scheduled with dr. Harrer!
in Clayton, NC |
Dr Harrer is THE best. I've had a few knee procedures done and he performed a total knee replacement on my left knee. I highly recommend him to anyone. Very friendly man too.
in Delran, NJ |
Very kind and friendly and answered all my questions. Had my knee injected for pain and it worked.
in Toms River, NJ |
I had a right hip replacement on Dec. 3, 2015. I was able to play golf again by February 2016. I had an outstanding experience with Dr. Harrer and the Rothman Institute!
in Collingswood, NJ |
Outstanding!!!!!!!! He has replaced both my knees and a shoulder with not one problem or bump in the road. Answered all questions clearly and completely. Presentable and patient attentive.
in Blackwood, NJ |
Dr Harrer replaced my hip last year and my knee 3 weeks ago. I am already driving and hardly have to use my cane. I would highlt recommend him.
in Philadelphia, PA |
He is very fast. If you have a problem after the surgery he does not feel or see what is going on. He just says that it will get better on it's own. The visit in the hospital is about two to three min. at about 6AM in the morning. The staples are removed by his associate, who does answer questions. I give him 5 stars because when I came in before the surgery I could hardly walk on my leg. He gave me a total hip replacement and after four or five months I am as good as new. I have no pain.
Collingswood, NJ |
Was in & out of the office within 4 minutes.Told me that I would be having my hip replaced & that scheduling would contact me. I attempted to ask questions, he replied it's a simple surgery & according to him, no problem.Next I saw him was in the OR prep area. only thing he said was he needed to mark my hip & seemed agitated.Unfortunately, the wrong length prosthesis was put in & my one leg is almost 2 in longer.Unable to proceed legally b/c u sign consent which covers leg length discrepancy
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Now Accepting New Patients
Dr. Harrer accepts 13 insurance carriers
  • Aetna
    Aetna HMO
    Choice Plus POS II
  • Amerihealth
    Amerihealth PPO
  • Blue Cross Blue Shield
    Blue Card PPO
  • Cigna
    Cigna PPO
    Open Access
  • Coventry Health Care
  • EmblemHealth
  • First Health (Coventry Health Care)
    First Health (Coventry Health Care) PPO
  • Humana
    Choice Care PPO
  • Keystone Health Plan East
    Keystone Health Plan East HMO
    Keystone Health Plan East POS
  • Medicaid
  • MultiPlan
    MultiPlan PPO
    PHCS Network PPO
  • Oxford Health Plans
    Freedom Plan
  • UnitedHealthCare
    Choice Plus POS
    Options PPO
    Oxford Liberty
    United Healthcare

*Please verify this information when scheduling an appointment.

Hospitals where Dr. Harrer has admitting privileges

Rothman Orthopaedic Specialty Hospital
3300 Tillman Dr
Bensalem, PA 19020
View Hospital Profile
Virtua Marlton
90 Brick Rd
Marlton, NJ 08053
View Hospital Profile

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