Dr. Gregory Tennant, DO

Dr. Gregory Tennant, DO

Orthopedic Surgery  ·  
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Dr. Gregory Tennant, DO is an orthopedic surgery specialist in Fontana, CA and has been practicing for 19 years. He graduated from Nova Se Univ Coll Of Osteo Med in 1999 and specializes in orthopedic surgery.

9961 Sierra Ave

Fontana, CA 92335

Contact Information

(888) 750-0036

Insurance Accepted

  • Kaiser Permanente

*Please verify this information when scheduling an appointment.

Learn about Dr. Tennant

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. Tennant performs your care needs compared to other doctors.

Femur Fracture
high
more than 84% of peers
Fracture
normal
more than 69% of peers
Leg Fracture Above Knee (incl. Hip)
normal
more than 58% of peers

Dr. Tennant'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.

Care Philosophy

This content was provided by Dr. Tennant "Health care leader whose mission is to keep you healthy. Under-one-roof convenience, 24-hour advice nurse, and online access to manage your health - anytime."

1  Specialties

  • Orthopedic Surgery

1  Board Certifications

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

80  Conditions Treated

  • Achilles Tendinitis
  • Adhesive Capsulitis
  • Ankle Fracture
  • Arthritis of the Elbow
  • Autoimmune Diseases
  • Back Pain
  • Bone Cancer
  • Bone Disorders
  • Broken Arm
  • Bursitis
  • Cancer
  • Carpal Tunnel Syndrome
  • Chronic Pelvic Pain
  • Clavicle Fracture
  • Coccyx or Sacrum Fracture
  • Complications of Joint Prosthesis
  • Degenerative Disc Disease
  • Elbow Bursitis
  • Elbow Injuries
  • Enthesopathy of Hip (incl. Trochanteric Bursitis)
  • Enthesopathy of Knee (incl. Bursitis of Knee)
  • Femur Fracture
  • Foot Conditions
  • Foot Fracture
  • Fracture
  • Fracture of Hand (incl. Fingers)
  • Gait Abnormality
  • Gout
  • Hand Conditions
  • Hand Fracture
  • Hip Fracture
  • Internal Derangement of Knee
  • Intervertebral Disc Disease
  • Joint Pain
  • Knee Dislocation
  • Knee Disorders
  • Knee Fracture
  • Knee Sprain
  • Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
  • Leg Fracture Above Knee (incl. Hip)
  • Leg Fracture Below Knee (incl. Ankle)
  • Limb Pain
  • Low Back Pain
  • Lupus
  • Medial Collateral Ligament (MCL) Sprain
  • Non-Unions and Malunions of Fractures
  • Osteoarthritis
  • Osteoarthritis of Ankle and Foot
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Hip
  • Osteoarthritis of Hip and Thigh
  • Osteoarthritis of Knee
  • Osteoarthritis of Shoulder
  • Osteopenia
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pelvic Fracture
  • Peripheral Autonomic Neuropathy
  • Peripheral Nerve Disorders
  • Pseudoarthrosis
  • Pyogenic Arthritis
  • Rheumatoid Arthritis
  • Rib Fracture
  • Rotator Cuff Tear
  • Sciatica (Not Due to Disc Displacement)
  • Scoliosis
  • Shoulder Dislocation
  • Shoulder Disorders
  • Shoulder Impingement Syndrome
  • Spinal Stenosis
  • Spine Deformities
  • Spine Disorders
  • Spine Fractures, Traumatic
  • Spondylolisthesis
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Sternum Fracture
  • Systemic Sclerosis
  • Thoracic Spine Fracture
  • Tibia and Fibula Fractures

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37  Procedures

  • Arm Surgery
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Elbow Fracture and Dislocation Treatment
  • Elbow Fracture and-or Dislocation Treatment, Closed
  • Elbow Fracture and-or Dislocation Treatment, Open
  • Excision of Femur or Knee
  • Excision of Tibia or Fibula
  • Foot and Ankle Dislocation Treatment, Closed
  • Foot and Ankle Fracture and Dislocation Treatment
  • Foot and Ankle Fracture Treatment, Closed
  • Foot and Ankle Fracture Treatment, Open
  • Foot and Ankle Ligament and Tendon Repair
  • Fracture Care
  • Hand and Wrist Fracture and Dislocation Treatment
  • Hand and Wrist Fracture Treatment, Closed
  • Hand and Wrist Fracture Treatment, Open
  • Hip Fracture and Dislocation Treatment
  • Hip Fracture and-or Dislocation Treatment, Closed
  • Hip Fracture and-or Dislocation Treatment, Open
  • Hip Replacement
  • Hip Replacement Revision
  • Hip Resurfacing
  • Joint Drainage
  • Knee and Leg Fracture and Dislocation Treatment
  • Knee and Lower Leg Fracture Treatment, Closed
  • Knee and Lower Leg Fracture Treatment, Open
  • Knee Replacement
  • Knee Surgery
  • Nerve Block, Somatic
  • Peripheral Nerve Block
  • Resection or Ablation of Bone Tumor, Partial or Complete Resection of Bone, Debridement of Bone
  • Separated Femoral Epiphysis Treatment
  • Shoulder Dislocation Treatment
  • Shoulder Fracture and Dislocation Treatment
  • Shoulder Fracture Treatment
  • Steroid Injection
  • Synovial Biopsy

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Background Check

0 Malpractice Claims

No malpractice history found for California.

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.

Education

  • Nova Se Univ Coll Of Osteo Med
    Medical School | Graduated 1999

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Tennant has no media or publications listed.

Languages Spoken

  • English

Memberships & Professional Affiliations

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

Dr. Tennant's Reviews

3.4
Likelihood of recommending Dr. Tennant to family and friends
5 total reviews (4 have comments)

Likelihood to Recommend (5)

  • 5
    (3)
  • 4
    (0)
  • 3
    (0)
  • 2
    (0)
  • 1
    (2)

Dr. Tennant's Performance

  • Trustworthiness

    VERY GOOD
  • Explains condition(s) well

    VERY GOOD
  • Answers questions

    VERY GOOD
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    VERY GOOD
  • Office environment

    VERY GOOD
  • Staff friendliness

    VERY GOOD
  • Average wait time

    10 to 15 minutes

Patient Comments (4)

I asked for another Dr after my first consultation with him. Had I got another Dr, I might not be a cripple now.
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I had my first appointment with dr tennant today and he was very attentive, knowledgeable, and seemed very interested in my long term well being rather than what was easier for himself!
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Dr. Tennant and his staff went above and beyond in the pre and post surgery. Very blessed to have him and his staff help my son in the treatment of his broken clavicle. Thank you all at Kaiser Fontana
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Dr. Tennant was a friendly informative provider. My injury was complex and he helped me through the process. I appreciate him and his staff.
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