Dr. Gregory Horner, MD

Dr. Gregory Horner, MD

Orthopedic Surgery  ·  
Male  ·  
Age 51
(53)
Save
Dr. Gregory Horner, MD is an orthopedic surgery specialist in Pleasanton, CA and has been practicing for 25 years. He graduated from Johns Hopkins University School Of Medicine in 1993 and specializes in orthopedic surgery and orthopedic hand surgery.

4626 Willow Rd Ste 200

Pleasanton, CA 94588

Contact Information

(925) 463-0470

Insurance Accepted

  • Aetna
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield of California
  • Cigna
  • First Health (Coventry Health Care)
  • Health Net of California
  • Humana
  • MultiPlan
  • Principal Financial Group
  • 2 More

*Please verify this information when scheduling an appointment.

Learn about Dr. Horner

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. Horner performs your care needs compared to other doctors.

Hand Conditions
normal
more than 59% of peers
Fracture of Hand (incl. Fingers)
normal
more than 52% of peers
Hand Fracture
normal
more than 52% of peers

Dr. Horner'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.

2  Specialties

  • Orthopedic Surgery
  • Orthopedic Hand Surgery

2  Board Certifications

  • Hand Surgery
    Accredited by: American Board of Medical Specialties*
  • Orthopedic Surgery
    Accredited by: American Board of Medical Specialties*

62  Conditions Treated

  • Adhesive Capsulitis
  • Ankle and Foot Instability or Derangement
  • Ankle Sprain and Achilles Tendon Sprain or Rupture
  • Anterior Cruciate Ligament (ACL) or Posterior Cruciate Ligament (PCL) Tear
  • Autoimmune Diseases
  • Back Pain
  • Bone Disorders
  • Broken Arm
  • Bursitis
  • Carpal Tunnel Syndrome
  • Chondrocalcinosis
  • Chronic Neck Pain
  • Clavicle Fracture
  • Complications of Joint Prosthesis
  • De Quervain's Disease
  • Degenerative Disc Disease
  • Dupuytren's Contracture
  • Elbow Bursitis
  • Elbow Injuries
  • Elbow Sprain
  • Enthesopathy of Hip (incl. Trochanteric Bursitis)
  • Foot Conditions
  • Foot Sprain
  • Fracture
  • Fracture of Hand (incl. Fingers)
  • Ganglion Cyst
  • Gout
  • Hammer Toe
  • Hand Conditions
  • Hand Fracture
  • Hip Sprain
  • Internal Derangement of Knee
  • Joint Pain
  • Knee Dislocation
  • Knee Disorders
  • Knee Sprain
  • Lateral and Medial Epicondylitis (Tennis and Golf Elbow)
  • Leg Fracture Above Knee (incl. Hip)
  • Limb Pain
  • Low Back Pain
  • Non-Unions and Malunions of Fractures
  • Osteoarthritis
  • Osteoarthritis of Hand or Wrist
  • Osteoarthritis of Hands
  • Osteoarthritis of Hip
  • Osteoarthritis of Knee
  • Patellofemoral Pain Syndrome or Knee Pain
  • Pseudoarthrosis
  • Radiculopathy (Not Due to Disc Displacement)
  • Rheumatoid Arthritis
  • Rotator Cuff Tear
  • Sciatica (Not Due to Disc Displacement)
  • Shoulder Dislocation
  • Shoulder Disorders
  • Shoulder Impingement Syndrome
  • Shoulder Tendinitis and Tenosynovitis
  • Spinal Stenosis
  • Spondylitis
  • Spondylosis
  • Sprains and Strains (incl. Muscle Tear)
  • Trigger Finger
  • Wrist Fracture
Less
Read Less

23  Procedures

  • Arm Surgery
  • Carpal Tunnel Release
  • De Quervain's Release
  • Dressing and-or Debridement of Wound, Infection, or Burn (incl. Negative Pressure Wound Therapy)
  • Elbow Fracture and Dislocation Treatment
  • Elbow Tenotomy
  • Fracture Care
  • Hand and Wrist Fracture and Dislocation Treatment
  • Hand and Wrist Fracture Treatment, Closed
  • Hand and Wrist Fracture Treatment, Open
  • Hand or Wrist Tendon Transfer
  • Joint Drainage
  • Myofascial Trigger Point Injection
  • Nerve Block, Somatic
  • Neuroplasty
  • Peripheral Nerve Block
  • Resection or Ablation of Bone Tumor, Partial or Complete Resection of Bone, Debridement of Bone
  • Shoulder Fracture and Dislocation Treatment
  • Shoulder Fracture Treatment
  • Steroid Injection
  • Trigger Point Injection
  • Wrist Fusion
  • Wrist Replacement

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

  • Northwestern Center Feinberg School Of Medicine
    Undergraduate School | Graduated 1989
  • Johns Hopkins University School Of Medicine
    Medical School | Graduated 1993

Awards & Recognition

Awards & Honors
  • Healthgrades Honor Roll
Media & Publications

Dr. Horner has no media or publications listed.

Languages Spoken

  • English
  • Spanish

Memberships & Professional Affiliations

  • California Orthopaedic Association, Member

Dr. Horner's Reviews

4.0
Likelihood of recommending Dr. Horner to family and friends
53 total reviews (5 have comments)

Likelihood to Recommend (53)

  • 5
    (38)
  • 4
    (2)
  • 3
    (0)
  • 2
    (2)
  • 1
    (11)

Dr. Horner's Performance

  • Trustworthiness

    VERY GOOD
  • Explains condition(s) well

    VERY GOOD
  • Answers questions

    VERY GOOD
  • Time well spent

    VERY GOOD

Office & Staff Performance

  • Scheduling

    EXCELLENT
  • Office environment

    EXCELLENT
  • Staff friendliness

    EXCELLENT
  • Average wait time

    10 to 15 minutes

Patient Comments (5)

Constant cancellations by him, over hour wait times, no bedside manner or concern, and repeat visits for money..stay away
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He is an awful doctor. He seems to only be about money. He hardly talks to you, doesn't go over necessary information, and allows his TERRIBLE assistants handle everything. These assistants scheduled my husbands surgery and told us it was 100% covered by insurance. Because his assistant Stephanie...more
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He is the most awful and arrogant SOB you can ever come across in your lifetime. After making me wait more than 90 minutes for the appointment, he walked into the room, did not even examine me, never made any eye contact let alone say hello, and just looking at the charts, he said, "Surgery....more
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Worst experience, he'll spend about 3 to 5 mins with me, he never knows why I'm even there since he never looks at my chart. Would give him less than 1 star if I could. He says he's checking on something, leaves & never comes bk. Twice I came out to the hall & he was putting his jacket on & leaving...more
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Worst doctor I’ve EVER been to. First visit, waited an hour. He poked the lump in my wrist, and said, “I don’t think that’s a ganglion cyst. We need an MRI,” and left. Visit was less than 3 minutes. MRI cost us $300 out of pocket (plus $20 each copay). Second visit, waited over an hour. No MRI...more
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