Our Team

Medical Director

Kenny Thanh Mai, MD, is a board-certified, total joint fellowship-trained orthopedic surgeon who specializes in total knee, hip, shoulder replacement as well as revision surgeries. With the use of computer navigation systems and minimally invasive techniques, Dr. Mai can perform total joint replacement with the highest accuracy and quality of care, and combining with rapid rehab protocol and aggressive pain management, most total joint patients are discharges on same day of surgery.

Dr. Mai practices in Hanford.

Donald Lancy Allyn, MD, is a general orthopedic physician who offers surgical and non-operative treatment options for conditions effecting the hip, knee, leg and shoulder. This includes minimally invasive joint replacements of the hip and knee, complex shoulder, knee and hip reconstruction, fractures, bursitis, knee tendonitis, torn ligaments and cartilage, dislocations and arthritis.

Dr. Allyn practices in multiple offices in Hanford and in Fowler.

David Brethouwer, DO, has extensive experience with minimally invasive procedures for direct anterior total hip replacement, total and partial knee replacement and complex primary and revision total joint replacement surgery. He also has a special interest in research and clinical interests in advancing minimally invasive surgery and implementation of technology and robotics in joint replacement.

Dr. Brethouwer practices in Tulare.

Mathias Wayne Daniels, MD, is a board-certified orthopedic spine surgeon with fellowship training in advanced spine surgery. He completed a residency at Mount Sinai Hospital and Medical Center and a fellowship at Harborview Medical Center in Seattle, Washington. He offers you expertise in the latest techniques and choices for medical or surgical orthopedic spine solutions. Dedicated to educating others, Dr. Daniels has authored book chapters and participated in international presentations on his field of medicine.
Dr. Daniels practices in Tulare.

Jun Kim, DO, is a general orthopedic physician that offers surgical and non-operative treatment options for conditions effecting the hip, knee, leg and shoulder. This includes minimally invasive joint replacements of the hip and knee, complex shoulder, knee and hip reconstruction, fractures, bursitis, knee tendonitis, torn ligaments and cartilage, dislocations and arthritis.

Dr. Kim practices in Tulare.

Andrew S. Lee, MD, is a fellowship-trained orthopedic surgeon with a focus on minimally invasive spine surgery and spinal deformities. He has extensive experience in the treatment of the full spectrum of cervical, thoracic and lumbar spine disorders. Dr. Lee’s special interests include microsurgery, interbody fusions, revision surgery and robotic spine surgery.

Dr. Lee practices in Fowler, Hanford and Selma.

Anuj Varshney, MD, is an orthopedic spine surgeon with fellowship training in advanced spine surgery. He completed a five-year orthopedic surgery residency at Henry Ford Hospital in Detroit, Mich., and then fellowship training at the University of Washington/Harborview Medical Center in Seattle, Wash.

Dr. Varshney practices in Hanford.