Summary

Dr. Gregory Tennant treats osteoarthritis, knee osteoarthritis, and AC arthritis, and performs bursa injections, arthrocentesis, and joint injections. He practices orthopedic surgery, orthopedic trauma, and foot and ankle surgery, and has 27 years of experience. Dr. Tennant is affiliated with Henry Mayo Newhall Memorial Hospital, Antelope Valley Hospital, and Kaiser Foundation Hospital. He completed a fellowship in orthopedic trauma at Vanderbilt University Medical Center in Nashville, Tennessee, and a residency at Grandview Hospital in Dayton, Ohio, after earning his degree from Nova Southeastern University College of Osteopathic Medicine. He sees patients in Lancaster and Santa Clarita, California. Patients on Vitals rate Dr. Tennant 4.2 out of 5.

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

Compare with Similar Doctors

Dr. Gregory Scott Tennant, DO
Dr. Michael Klassen, MD
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Dr. Gregory Scott Tennant, DODr. Michael Klassen, MDDr. Gustavo X Cordero, MDDr. Oliver Nichols, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients
4.2 
4.9 
4.8 
0 
27 Years of Experience 37 Years of Experience 21 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English 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 California Davis School Of Medicine
Current Profile
View Profile View Profile View Profile

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
  • Orthopedic 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

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.
Does Dr. Gregory Tennant accept my insurance?
You can see the insurance plans that Dr. Gregory Tennant accepts on their Vitals profile.
Does Dr. Gregory Tennant accept virtual/telehealth appointments?
Dr. Gregory Tennant has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
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.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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