Dr. Francis Ennis, MD

Dr. Francis Ennis, MD

Orthopedic Surgery  ·  
Male  ·  
Age 52
Dr. Francis Ennis, MD is an orthopedic surgery specialist in Greenwich, CT and has been practicing for 13 years. He graduated from Duke University School Of Medicine in 1999 and specializes in orthopedic surgery.Read his story

6 Greenwich Office Park

Greenwich, CT 06831

Contact Information

(203) 869-1145

Insurance Accepted

  • Aetna
  • Cigna
  • Connecticare
  • EmblemHealth
  • Golden Rule
  • Oxford Health Plans
  • UnitedHealthCare
  • Worker's Compensation

*Please verify this information when scheduling an appointment.

Learn about Dr. Ennis

Be confident in your decisions by checking out your provider's top areas of care, education, patient reviews and more. Learn about finding the right doctor for you.

Top Care Areas

See how frequently Dr. Ennis performs your care needs compared to other doctors.

very high
more than 99% of peers
Osteoarthritis of Hip
very high
more than 99% of peers
Osteoarthritis of Hip and Thigh
very high
more than 98% of peers

Dr. Ennis's percentages are based on the rate of treatment compared to peers nationwide from insurance data. Learn more info about our data and this Top Care Areas component.

Dr. Ennis' bio

This content was provided by Dr. Ennis "Dr. Frank Ennis specializes in hip and knee replacement, hip arthroscopy, complex revision arthroplasty of the hip and knee, and treatment of complications from hip fractures. He is fellowship-trained in adult reconstructive surgery. Dr. Ennis is a staff orthopedic surgeon at Greenwich Hospital and was among the first orthopedic surgeons in the New York Metropolitan area to do computer-assisted surgery for total knee and hip replacement. This cutting edge technique uses computerized navigation to guide the surgeon which may improve the accuracy of joint replacement surgery."

Care Philosophy

This content was provided by Dr. Ennis "Orthopaedic and Neurosurgery Specialists (ONS) centers on a team approach. Each patient is matched with the physician specialist that is right for their condition. Our practice is committed to providing excellent care for conditions and injuries of the musculoskeletal system through professional cooperation and compassion for our patients. By setting the highest of standards, we can confidently offer patients the best options to achieve the best possible outcomes."

1  Specialties

  • Orthopedic Surgery

1  Board Certifications

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

43  Conditions Treated

  • Achilles Tendinitis
  • Ankle and Foot Instability or Derangement
  • Ankle Fracture
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL) Tear
  • Back Pain
  • Broken Arm
  • Bunion
  • Bursitis
  • Chronic Pelvic Pain
  • Complex Regional Pain Syndrome (CRPS)
  • Complications of Joint Prosthesis
  • De Quervain's Disease
  • Degenerative Disc Disease
  • Difficulty With Walking
  • Elbow Bursitis
  • Enthesopathy of Hip (incl. Trochanteric Bursitis)
  • Enthesopathy of Knee (incl. Bursitis of Knee)
  • Femur Fracture
  • Foot Fracture
  • Foot Sprain
  • Gait Abnormality
  • Glenoid Labrum Tear
  • Hip Fracture
  • Hip Pointer Injuries
  • Internal Derangement of Knee
  • Joint Pain
  • Knee Fracture
  • Leg Fracture Above Knee (incl. Hip)
  • Limb Pain
  • Medial Collateral Ligament (MCL) Sprain
  • Non-Unions and Malunions of Fractures
  • Osteoarthritis
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Peripheral Nerve Disorders
  • Runner's Knee
  • Spine Deformities
  • Sprains and Strains (incl. Muscle Tear)
  • Tibia and Fibula Fractures
  • Tibia or Fibula Stress Fracture
  • Trigger Finger


Read Less

17  Procedures

  • Epidural Block, Facet Blocks
  • Hip Fracture and Dislocation Treatment
  • Hip Fracture and-or Dislocation Treatment, Closed
  • Hip Fracture and-or Dislocation Treatment, Open
  • Hip Replacement
  • Hip Replacement Revision
  • Knee and Leg Fracture and Dislocation Treatment
  • Knee and Lower Leg Fracture Treatment, Closed
  • Knee and Lower Leg Fracture Treatment, Open
  • Knee Replacement
  • Knee Replacement Revision
  • Knee Surgery
  • Separated Femoral Epiphysis Treatment
  • Spinal Nerve Block
  • Steroid Injection
  • Synovial Biopsy
  • Viscosupplementation With Hyaluronate

Background Check

0 Malpractice Claims

No malpractice history found for Connecticut.

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.


  • Harvard Medical School
    Undergraduate School | Graduated 1995
  • Yale University
    Undergraduate School | Graduated 1988
  • Duke University School Of Medicine
    Medical School | Graduated 1999
  • Yale School Of Medicine
    Internship Hospital | Completed 2000
  • Yale School Of Medicine
    Residency Hospital | Completed 2004
  • New England Baptist Hospital
    Fellowship Hospital | Completed 2005

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Ennis has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

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

Dr. Ennis' Reviews

Likelihood of recommending Dr. Ennis to family and friends
10 total reviews (1 has a comment)

Likelihood to Recommend (10)

  • 5
  • 4
  • 3
  • 2
  • 1

Dr. Ennis' 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 (1)

Dr. Ennis was extremely professional and knowledgeable during all phases of my recent total knee replacement surgery. I would not hesitate to highly recommend his services to anyone in need of hip or knee intervention. Lois Turel
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