Summary

Dr. Gregory Tennant specializes in orthopedic surgery with advanced training in orthopedic trauma and foot and ankle surgery. He earned his medical degree from Nova Southeastern University College of Osteopathic Medicine and completed his residency at Grandview Hospital in Dayton, Ohio. Dr. Tennant furthered his expertise through a fellowship in orthopedic trauma at Vanderbilt University Medical Center in Nashville, Tennessee. With 27 years of experience treating complex musculoskeletal injuries and conditions, he speaks English.

Dr. Tennant practices at multiple locations in Lancaster and Santa Clarita, California, and maintains affiliations with Henry Mayo Newhall Memorial Hospital, Antelope Valley Hospital, and Kaiser Foundation Hospital. He treats patients with osteoarthritis, knee osteoarthritis, and AC arthritis affecting the shoulder joint. His procedural expertise includes bursa injections for inflammation relief, arthrocentesis to remove fluid from joints, and various joint injections for pain management. Patients have given him an average rating of 4.2 out of 5 stars.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 4.2
  • 27 years of experience
  • speaks English
  • Orthopedic Trauma at Tampa at Vanderbilt University, Medical Center in Nashville, TN
  • 6 written reviews
  • 3 specialties
  • 16 areas of expertise
  • 3 hospital affiliations
  • 6 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Locations

Dr. Gregory Scott Tennant has 6 locations

Avors Medical Group

42135 10th St W Ste 101Lancaster, CA 93534
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

AVORS Medical Group - Lancaster

42135 10th Street West #101Lancaster, CA 93534
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
SatClosed
SunClosed

AVORS Medical Group - Santa Clarita

26357 McBean Pkwy Ste 225Santa Clarita, CA 91355
Mon8:00 am - 6:00 pm
Tue8:00 am - 6:00 pm
Wed8:00 am - 6:00 pm
Thu8:00 am - 6:00 pm
Fri8:00 am - 6:00 pm
SatClosed
SunClosed

Antelope Valley Hospital

1600 W Avenue JLancaster, CA 93534

Avors Medical Group

26357 Mcbean Pkwy Ste 225Valencia, CA 91355
Mon8:00 am - 5:00 pm
Tue8:00 am - 5:00 pm
Wed8:00 am - 5:00 pm
Thu8:00 am - 5:00 pm
Fri8:00 am - 5:00 pm
SatClosed
SunClosed

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Dr. Gregory Scott Tennant, DO
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Dr. Gregory Scott Tennant, DODr. Michael Klassen, MDDr. Debra L LazenbyDr. Basem Abdulla Attum
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.9 
27 Years of Experience 37 Years of Experience 17 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English Speaks English
Lancaster , CAMonterey , CALancaster , CALancaster , CA
Med School: Southeastern College of Osteopathic Medicine in Fort Lauderdale, Florida Med School: David Geffen School of Medicine - UCLA Med School: University Of Louisville School Of Medicine
Current Profile
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Insurance Plans Accepted by Dr. Gregory Scott Tennant

  • Accepts Medicare
  • Accepts Medicaid

Medical Specialties

Dr. Gregory Scott Tennant has the following 3 specialties

Specialty Expertise

Dr. Gregory Scott Tennant has the following 16 areas of expertise

  • Arthroscopy
  • Bone Fracture
  • Carpal Tunnel Syndrome
  • Foot & Ankle Surgery
  • Herniated Disc
  • Hip Osteoarthritis
  • Joint Pain/Swelling
  • Joint Replacement
  • Knee Surgery
  • Laminectomy
  • Orthopaedic Trauma
  • Osteoarthritis
  • Osteoarthritis (Hand and Wrist)
  • Scoliosis
  • Sports Medicine
  • Surgery

Certifications, License, & Education

27 Years Experience

Dr. Gregory Scott Tennant holds an expired medical license in the state of California.

Medical License

Doctor Of Osteopathy with an expired medical license in the state of California that expired in 2026.

Education & Training

Fellowship

Completed their fellowship at Orthopedic Trauma at Tampa at Vanderbilt University, Medical Center in Nashville, TN.

Residency

Completed their residency at Grandview Hospital in Dayton, OH Medical Degree from Nova.

Medical School

Graduated from Southeastern College of Osteopathic Medicine in Fort Lauderdale, Florida and Nova Southeastern University College Of Osteopathic in 1999.

NPI Number

Dr. Tennant's NPI number is 1073581385.

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Frequently Asked Questions

How can I make an appointment with Dr. Gregory Tennant?
You can find contact information for Dr. Gregory Tennant here on Vitals.
Which hospitals is Dr. Gregory Tennant affiliated with?
Dr. Gregory Tennant is affiliated with Henry Mayo Newhall Memorial Hospital, Antelope Valley Hospital, and Kaiser Foundation Hospital.
Does Dr. Gregory Tennant accept my insurance?
You can see the insurance plans that Dr. Gregory Tennant accepts on their Vitals profile.
Where is Dr. Gregory Tennant's office located?
Dr. Gregory Tennant's office is located at 42135 10th St W Ste 101, Lancaster, CA, 93534.
Is Dr. Gregory Tennant accepting new patients?
Dr. Gregory Tennant is accepting new patients on Vitals. View Dr. Gregory Tennant's profile on Vitals to make an appointment.

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