Summary

Dr. John Kronick specializes in orthopedic surgery, bringing over three decades of experience to his practice. He earned his medical degree from Chicago Medical School at Rosalind Franklin University of Medicine and Science, followed by his residency training at Wayne State University. With 36 years in the field, Dr. Kronick has developed extensive expertise in treating musculoskeletal conditions and injuries. He speaks both English and Spanish, helping him connect with a diverse patient population.

Dr. Kronick practices at multiple locations throughout Brentwood and Walnut Creek, California, and maintains hospital affiliations with Walnut Creek Medical Center, San Ramon Regional Medical Center, and Kaiser Permanente Walnut Creek Medical Center. His clinical focus includes treating osteoarthritis and knee osteoarthritis, conditions that can significantly impact daily mobility and quality of life. He offers comprehensive treatment approaches that may include physical therapy and strength training to help patients regain function and manage joint pain. Patients have given Dr. Kronick an average rating of 3.9 out of 5 on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.9
  • 36 years of experience
  • speaks English, Spanish
  • Wayne State University
  • 18 written reviews
  • 1 specialty
  • 16 areas of expertise
  • 1 board certification
  • 3 hospital affiliations
  • 5 office locations
  • Male

Patients’ Perspective

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

Office Locations

Dr. John Lenworth Kronick has 5 locations

Golden State Orthopedics & Spine

350 John Muir Pkway #100Brentwood, CA 94513

Golden State Orthopedics & Spine

2625 Shadelands DrWalnut Creek, CA 94598

Sequoia Surgical Pavilion

2405 Shadelands Dr Ste 200Walnut Creek, CA 94598
Mon6:00 am - 5:00 pm
Tue6:00 am - 5:00 pm
Wed6:00 am - 5:00 pm
Thu6:00 am - 5:00 pm
Fri6:00 am - 5:00 pm
SatClosed
SunClosed

Brentwood Orthopedic Clinic

350 John Muir Pkwy Ste 100Brentwood, CA 94513
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 - 4:00 pm
SatClosed
SunClosed

Golden State Orthopedics And Spine

101 Sand Creek Rd Ste BBrentwood, CA 94513
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 - 4:00 pm
SatClosed
SunClosed

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Dr. John Lenworth Kronick, MD
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Dr. John Lenworth Kronick, MDJason Marengo, MDMargaret Cooke, MDRobert Peterson, MD
Orthopedic SurgeryOrthopedic SurgeryOrthopedic SurgeryOrthopedic Surgery
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.9 
4.6 
3.1 
36 Years of Experience 25 Years of Experience 14 Years of Experience 34 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks English, Spanish Speaks Spanish, Russian Speaks English Speaks English
Brentwood , CAVacaville , CAPleasanton , CAVacaville , CA
Med School: Chicago Medical School At Rosalind Franklin University-Medicine & Sciences Med School: Keck School Of Medicine Of The University Of Southern California Med School: University Of California San Francisco School Of Medicine Med School: Albert Einstein College Of Medicine Of Yeshiva University
Current Profile
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Insurance Plans Accepted by Dr. John Lenworth Kronick

Be sure to verify insurance information directly with your doctor's office, as it may undergo frequent changes.

Medical Specialties

Dr. John Lenworth Kronick has the following specialty

Specialty Expertise

Dr. John Lenworth Kronick has the following 16 areas of expertise

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

Certifications, License, & Education

36 Years Experience

Dr. John Lenworth Kronick holds an expired medical license in the state of California.

Medical License

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

Education & Training

Residency

Completed their residency at Wayne State University.

Medical School

Graduated from Chicago Medical School At Rosalind Franklin University-Medicine & Sciences in 1990.

NPI Number

Dr. Kronick's NPI number is 1639129034.

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Frequently Asked Questions

How can I make an appointment with Dr. John Kronick?
You can find contact information for Dr. John Kronick here on Vitals.
Does Dr. John Kronick accept virtual/telehealth appointments?
Dr. John Kronick has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Where is Dr. John Kronick's office located?
Dr. John Kronick's office is located at 350 John Muir Pkway #100, Brentwood, CA, 94513.
Which hospitals is Dr. John Kronick affiliated with?
Dr. John Kronick is affiliated with Walnut Creek Medical Center, San Ramon Regional Medical Center, and Kaiser Permanente Walnut Creek Medical Center.
Does Dr. John Kronick accept my insurance?
You can see the insurance plans that Dr. John Kronick accepts on their Vitals profile.

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