608 N Sepulveda Blvd
Manhattan Beach, CA 90266
(310) 341-4434

Welcome to the Practice of
Mark Costopoulos, DPM
General Podiatry and
Corrective Foot Surgery

At the practice of Mark Costopoulos, DPM, our priority is to deliver quality care and to inform patients in a comfortable and convenient setting. We have been providing the best podiatric care for patients in the Manhattan Beach area since 1981. When you have problems with your feet, you need to turn to a podiatrist who listens and responds … an experienced doctor who knows the field and can effectively diagnose and treat your needs … a friendly physician who counsels you on the best ways to maintain and improve your health. Mark Costopoulos D.P.M. meets all these criteria. Plus, you benefit from a dedicated team of trained professionals who give you the individualized attention you deserve.

Our practice treats the following conditions:

  • Ingrown Nails
  • Heel Pain
  • Orthotics
  • Sports Medicine
  • Pediatric Foot Care
  • Wound Care
  • Foot/Ankle Sprains and Fractures
  • Bunions and Hammertoes
  • Diabetic Foot Care
  • Geriatric Foot Care
  • Fungal Nail Infections
  • Athlete's Foot Fungus

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We are located at 608 N Sepulveda Blvd, Manhattan Beach, CA 90266

Office Hours

8:30am - 5:30pm
8:30am - 5:30pm
8:30am - 5:30pm
8:30am - 5:30pm
8:30am - 5:00pm


I am sooo grateful that I have found Dr. Costopoulos and his staff. He is so knowledgable, so thorough, so kind. His office staff works hard to accommodate my scheduling needs and Dr. Costopoulos has been amazing in treating my chronic foot issues. He is my permanent podiatrist... I have no need (any longer) to look any further.

Gus S.
Dr. Costopoulos and his staff are amazing. I had an ingrown toenail and I was leaving in a few days to climb a seven summit mountain. Dr. Costopoulos and his staff provided excellent service. Dr. Costopoulos calmed me down and assured me all would be well if I followed the aftercare instructions. Sure enough, all is well and I am on my way to climb a mountain! Thanks you for your excellent care.

Nancy M.
Excellent, knowledgeable and friendly! I asked about a foot condition and he gave a better and more detailed answer than 3 other doctors I've asked. Friendly office and a nice guy as well!

Rep C.
The best bedside manner in the South Bay! Doc is very thorough and always cautions on the side doing anything drastic. He is all about improving your situation and is easy to get an appointment. The staff is always nice and visits do not take long.

Barry R.

Mark Costopoulos, DPM

Diplomate, American Board of Ambulatory Foot Surgery