Meet Dr. Haynes


Trevor Haynes, DPM, FACFAS, FACFAOM, brings a wealth of experience and knowledge to Elite Foot & Ankle Associates, which he happily shares with his patients in Sandy and Portland, Oregon, allowing them to move better through life. Whether it’s a smaller problem, like an ingrown toenail, or a complex ankle fracture, Dr. Haynes provides every patient with quality care knowing that the ability to move without pain is paramount when it comes to quality of life.

Originally from Idaho, Dr. Haynes attended Weber State University in Ogden, Utah, graduating with a Bachelor of Science Degree in Microbiology. From there, he attended podiatry school at the Ohio College of Podiatric Medicine (now the Kent State University College of Podiatric Medicine) in Independence, Ohio.

After earning his medical degree in 2012, Dr. Haynes moved his family to Houston where he completed a three-year foot and ankle reconstructive surgery residency at West Houston Medical Center. While there, he trained under the renowned Dr. Samuel Mendicino, as well as 30 other podiatrists and orthopedists.

In 2015, Dr. Haynes completed his prestigious residency and moved his family to Brookings, South Dakota, where he joined the Avera Medical Group. While in Brookings, he performed over 300 surgeries in two and half years, including ankle fractures, Achilles tendon ruptures, and flatfoot and high-arch reconstructions. Dr. Haynes also performed various bunion, hammertoe, and other foot and ankle surgeries. Dr. Haynes enjoys treating sports injuries and trauma of the foot and ankle. He also has extensive experience in wound care of the lower extremity.

After nearly three years in South Dakota, Dr. Haynes felt it was time to move his family from the Midwest back to the area he grew to love, the Pacific Northwest.

Dr. Haynes is board certified by the American Board of Foot and Ankle Surgery and is board certified by the American Board of Podiatric Medicine. He is a fellow of American College of Foot and Ankle Surgeons and a Fellow of the American College of Podiatric Medicine. He is also a member of the American Academy of Podiatric Sports Medicine, International Academy of Dance Medicine and Science, American Podiatric Medical Association, Oregon Podiatric Medical Association, and American Association of Podiatric Practice Management.

Dr. Haynes has been married for 20 years to his beautiful wife Karie, and they have four children: Jaden, KynnLee, Grayson, and Rhettick. Dr. Haynes enjoys sports, the outdoors, and spending time with his wife and children.

Meet Dr. Jenewein


Elite Foot & Ankle Associates would like to welcome Kathryn C Jenewein, DPM, FACFAS to our staff. She will start seeing patients in October 2020.

Dr. Jenewein originates from the midwest. She was raised in the Chicago suburbs, & obtained her undergraduate degree (B.S.) from St. Norbert College in DePere, WI. Here she also competed in NCAA women’s cross-country and track & field, earning Academic All-Conference Athlete all 4 years, & graduating Summa Cum Laude in 2008.

Dr. Jenewein obtained her DPM (Doctor of Podiatric Medicine) degree from Des Moines University in Des Moines, IA. She graduated a member of Pi Delta Honor Society and class valedictorian in 2012.

Dr. Jenewein first came to Portland for residency in 2012, where she completed a 3-year foot & ankle surgical residency at Legacy Health and Kaiser Permanente. Her training included Reconstructive Rearfoot & Ankle (RRA) surgery including trauma, reconstruction, deformity correction, diabetic limb salvage and external fixation. She attended the Limb Deformity course on external fixation in Baltimore, MD.

Dr. Jenewein most recently spent 3.5 yrs at Mid-Columbia Medical Center in the beautiful Gorge. As a part of the Department of Orthopedics & Sports Medicine, she obtained ABFAS board certification & extensive surgical experience in arthroscopy, sports medicine, reconstruction, & trauma. Dr. Jenewein also completed the ACFAS foot & ankle arthroscopy course & certification.

As a former competitive & current recreational distance runner, Dr. Jenewein has particular interest in running, sports medicine, & biomechanics. She understands & supports the athlete’s drive to return to activity as quickly as possible.

Dr. Jenewein’s interests lie in foot & ankle surgery. In particular, knowing when and if it is appropriate, with the ultimate goal of quickest return to activity. She believes in early diagnosis & intervention, with aggressive rehabilitation for active individuals. She aims to maximize mobility for all patients.

Dr. Jenewein is well trained in all aspects of foot and ankle surgery including the following:

  • Ligament & tendon injuries
    • Achilles
    • Peroneal tendons
    • Ankle sprains / instability
    • Heel pain
  • Foot & ankle fractures
  • Elective reconstruction
    • Hammertoes
    • Bunions
    • Flat foot / high arched foot
    • Ankle arthroscopy / cartilage defects
  • Foot and ankle arthritis
  • Sports Medicine
    • Ligament & tendon restoration
    • Arthroscopy
    • Percutaneous procedures
  • Diabetic foot
    • Wound care
    • Infection management
    • Charcot reconstruction

Contact us today to learn more about podiatry or any specific conditions you may be experiencing. We’d be happy to speak with you and discuss your care!