Nathaniel D. Witmer, DPM
Valencia, CA 91355
Facey Medical Group Valencia Specialty, Podiatry
23803 McBean Parkway, Suite 101, Valencia, CA 91355
Insurances Accepted
This information provides an overview of accepted insurance plan types. Coverage may vary by specific plan. Please verify your with your insurance provider before visiting us for care.
- Health Net - Medicare Advantage
- Blue Shield of CA HMO - Trio
- Cigna HMO
- Health Net PPO
- Blue Shield of CA HMO
- Anthem Blue Cross PPO
- US Family Health Plan - TriCare
- Blue Shield of CA Medicare Advantage
- Health Net Cal MediConnect HMO
- Anthem Blue Cross Medicare Advantage
- Aetna HMO
- SCAN Medicare Advantage
- Aetna PPO
- Vivity by Anthem Blue Cross
- Anthem Blue Cross HMO
- HealthSmart (Interplan) PPO
- Cigna PPO
- Coventry/First Health PPO
- Humana Medicare Advantage
- Multiplan PPO
- No results found
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About Nathaniel D. Witmer
We are a premier healthcare team dedicated to providing innovative medical services in a caring and professional atmosphere. Each of us is committed to service, innovation, and quality care, while serving the needs of the community.
Presence Saint Josephs Hospital Podiatry Residency Program
2017
Presence Saint Josephs Hospital Podiatry Residency Program
2015
Samuel Merritt University California School of Podiatric Medicine
2014
- American Board of Foot and Ankle Surgery, Foot Surgery
- American Board of Foot and Ankle Surgery, Reconstructive Rearfoot and Ankle Surgery
- American Board of Foot and Ankle Surgery, Foot and Ankle Surgery
Community Reviews
At Providence, we're dedicated to providing you quality, personalized health care. We are constantly striving to optimize your experience.
As part of ensuring you have a positive experience with Providence, our online provider directory includes ratings and patient comments for select providers. More about our survey.
Dr. Witmer is always very thorough and efficient, and has a good manner about him.
Providence Patient
I thought he was very nice and professional. He listened to me when I told him why I wanted to see him. He answered my questions and actually started treating me while I was there. Very helpful.
Providence Patient
Dr. Witmer is very knowledgeable and thorough
Providence Patient
Always a pleasure to go to the Doctor.
Providence Patient
Dr. Witmer is a great podiatrist, who always listens to my concerns and provides an update on the health of my feet, degree of swelling in my ankles, and discoloration to my legs. I would recommend him to anyone who needed to see a podiatrist.
Providence Patient
Excellent provider. A+
Providence Patient
Always very good
Providence Patient
Dr was very helpful , supportive and attentive.
Providence Patient
Happy with everything
Providence Patient
Dr. Witner answered all my questions, and provided a plan to eliminate the problem I'm having with my arthritic toe.
Providence Patient
Friendly courteous and knowledgeable
Providence Patient
This was the first time I went to Dr Witmer. He was wonderful. He was kind and very knowledgeable. He asked me if I wanted certain things done to my feet, as this was my first time going to a Podiatrist ever. He was very gentle. His office staff are very nice and cordial.
Providence Patient
Dr Witmer is a great person and very considerate.
Providence Patient
All good!.
Providence Patient
All good
Providence Patient
I am always treated like family, no matter which doctor I see.
Providence Patient
Explain how to control my foot problams
Providence Patient
Dr. Whitmer is the best...personal, professional, knowledgeable.
Providence Patient
Dr. Whither always provides excellent care.
Providence Patient
Whitmer takes care of my feet very well
Providence Patient
Dr. Witmer explains thinks very well and very knowledgeable. Highly recommend him and his team. Thank you Dr. Witmer.
Providence Patient
The best service.
Providence Patient
Dr Witmer is the best !
Providence Patient
Very professional, and knowledgeable
Providence Patient
Dr. Witmer answered my questions and concerns. He spent time helping me find the right type of orthotic and explained why one is better then another for my particular condition.
Providence Patient
He is the best foot doctor I ever had. He knows to take care of me.
Providence Patient
Caring and listens. Always give alternatives. Great doctor.
Providence Patient
Dr Witmer is always informed, polite and caring. Good man to have on your team!!
Providence Patient
I have seen Dr Witmer for several years for callous removal. My feet don't hurt after he removes to callouses.
Providence Patient
He is very good, patient, doesn't hurt your toes.
Providence Patient
Excellent service and treatment
Providence Patient
Excellent!
Providence Patient
Exceptional provider.
Providence Patient
Doctor was polite, knowledgeable and helpful.
Providence Patient
Excellent Doctor and appointment. My Doctor was extremely knowledgeable and very helpful.
Providence Patient
Dr. Whitmer is outstanding.
Providence Patient
Dr. Witmer was very compassionate, explained things very well, patient, asked if I have any questions , looked thoroughly on my medical record, followed up and called me. I felt very comfortable that he cared for his patients,l and explained current treatment and next steps. All the other clinicians in his office were very kind, nice and follows through. A joy to work with Dr Witmer and his team. I'm grateful to all of them.
Providence Patient
Dr. Witmer was thorough and caring.
Providence Patient
Very content and happy with the CARE I received.
Providence Patient
Dr. Witmer is very professional, empathetic, and kind.
Providence Patient
Dr Witmer knows his stuff - very easy to talk with.very caring.
Providence Patient
Dr. Witmer is very nice and thorough!
Providence Patient
Doctor is thorough, spent enough time so patient understands. Definitely recommend him
Providence Patient
Dr Whitmer is always ready to listen to my concerns and assist me in understanding the underlying issues. Very happy with his support of my health
Providence Patient
Dr. Whitmer is a very good Podiatrist. The con is I've waited 3 months of pain to get an appointment.
Providence Patient
Always a good visit with the Doctor
Providence Patient
I love Facey and I love Dr. Witmer. He listened to every one of my concerns and handled each one appropriately. He listens, understands and handles each problem I was dealing with. I'm thrilled to have him as my podiatrist, he is very knowledgeable!
Providence Patient
Great office staff, great doctor!
Providence Patient
Dr Whitmer was great as usual. I appreciate how he takes the time to listen to my concerns and answer my questions. I did not see a Dr. Whitmer within 15 minutes, because the MA and nurse checked me 4 times due to my low bp.
Providence Patient
Very good experiences.
Providence Patient
Excellent provider
Providence Patient
Very satisfied.A+
Providence Patient
I always have happy feet after I leave Dr. Witmer office.
Providence Patient
Very satisfied with this provider! Thank you very much. Blessings.
Providence Patient
Very good
Providence Patient
Dr Witmer is my podiatrist and he is always careful, through, kind and timely.
Providence Patient
Good doctor and office personnel
Providence Patient
Very friendly
Providence Patient
Dr. Witmer is the fourth Podiatrist that I've seen in the last twenty plus years. Dr. Witmer is always willing to listen, attentively, to any concerns that I may have about my feet at every visit.
Providence Patient
This Doctor is for my feet. He is caring and listens to my concerns. He is patient and respectful. Highly appreciate him and his wisdom.
Providence Patient
I really don't have much to say but I thought everything run OK to me. I was satisfied and I have no complaints to say.
Providence Patient
I'm real glad with my provider. He's a real good one.
Providence Patient
Dr. Witmer was so kind and gracious. This was my first ever podiatry visit but I would glad to return for any future needs.
Providence Patient
Everyone involved with this visit was extremely professional and helpful, the x-ray technician was super helpful and easy to talk to. Do not have any complaints about the Facey service.
Providence Patient
Dr. Wither is the best and an asset to your organization.
Providence Patient
Facey has always been there for me when I needed medical care.
Providence Patient
All was good
Providence Patient
The best service.
Providence Patient
Always good service
Providence Patient
The doctor wasn't very personable and made me feel some what uncomfortable.
Providence Patient
Wittmer is sociable and concise
Providence Patient
Very satisfied with my visit
Providence Patient
Dr Witmer is an extremely nice, knowledgeable, friendly and thorough doctor.
Providence Patient
Very satisfied with our Doctors, techs,, etc
Providence Patient
Doctor and staff were knowledgeable and caring, good job!
Providence Patient
I'm receiving excellent care from my entire care team.
Providence Patient
He is great about listening and answering my questions even though I know he is busy.
Providence Patient
Very happy with everything
Providence Patient
Dr Witmer is always a joy
Providence Patient
I like that he was engaged in resolving my issue and is seeking approval for a conductive nerve test
Providence Patient
HiVery nice experience. Thanks
Providence Patient
Always happy to visit the Doctor for my condition. He is friendly , knowledgable and a pleasure to deal with!
Providence Patient
Very nice and comfortable visit.
Providence Patient
Dr Witmer was very knowledgeable. He addressed & handled my issue quickly & with as little pain as possible. I'm so thankful my OCP referred me to Dr Witmer.
Providence Patient
Very knowledgeable and helpful. Easy to talk with, made a very pleasant and extremely productive appointment. Highly recommend to anyone looking for excellent foot care.
Providence Patient
Doctor seems to know what he is doing but he has absolutely no bedside manner.
Providence Patient
What a great Doctor he is, very patient, careful, would recommend him to anyone needing Professional Service.
Providence Patient
Dr Whitmer is patient, knowledgeable, and excellent
Providence Patient
Dr Witmer was very kind and thoughtful. He listened to my concerns and explained my treatment plan in easy to understand terms.
Providence Patient
Good very detail in explaining
Providence Patient
Dr Witmer was very patient with me and answered all my questions, he also explained his recommendations to me which I sincerely appreciated. Even though it wasn't what I was hoping to hear it was a very positive experience and we were impressed that he recommended a referral for a second opinion. I believe it shows he cares about the patient
Providence Patient
Extremely satisfied with this doctor.
Providence Patient
Good experience.
Providence Patient
Answered all my concerns
Providence Patient
I am happy with service
Providence Patient
Dr Witmer is an excellent physician!
Providence Patient
Good doctor and communicater
Providence Patient
Good experience.
Providence Patient
Dr Whitman is very caring and Professional, I recommend him highly
Providence Patient
The doctor was very pleasant very efficient. He listened and explained everything to me. Very nice visit.
Providence Patient
I always have a good experience with all my care providers and their nurses.
Providence Patient
Good doctor.
Providence Patient
Excellent provider
Providence Patient
Very good doctor. No complants
Providence Patient
Good doctor
Providence Patient
He is a great doctor. I trust him very much.
Providence Patient
Dr. Witmer has provided me with information to choose a course of action. Sadly it didn't turn out so well but Dr. Witmer offered updated information as well as his opinion. I appreciated his candor!
Providence Patient
Alls Good
Providence Patient
Wait was due to computer systems going down otherwise all was great.
Providence Patient
Very friendly and compassionate. I was very pleased with the visit
Providence Patient
Dr. Witmer is a great doctor. I always have happy feet after my visit. Love my Facey doctors.
Providence Patient
Thanks for your care!
Providence Patient
I'm very happy with Facey
Providence Patient
Always excellent service!
Providence Patient
Dr Whitmer is always caring and attentive to my health needs
Providence Patient
Very knowledgeable, experienced, pleasant, professional, informative, and thorough. I have been a Facey patient for more than 20 years. I have been very impressed and pleased with my primary care doctor and all Facey specialist doctors.
Providence Patient
I always have a good experience. Dr.Witmer is very kind, and professional.
Providence Patient
This Doctor is very knowledgeable about his speciality
Providence Patient
The visit was a very pleasant experience. The doctor provided thorough evaluation and answered all of my questions.
Providence Patient
He is an excellent physician and I am very happy with his treatment plans.
Providence Patient
Am very pleased with the care of all my providers at Facey/Providence Medical group.
Providence Patient
Great doctor
Providence Patient
All good!
Providence Patient
Dr. Witmer has been my Podiatrist for years and he is the fourth Podiatrist I've seen in the past 25+ years. Dr. Witmer has treated my diabetic symptoms and injuries pertaining to Neuropathy, Edema, fractured right ankle, and at times causing sleepless nights, ingrown toenails, flat feet, Pantar Fasciitis and bone spur. He shares his extensive knowledge pertaining to my feet health issues. He Is, by far, the best podiatrist I've seen over the vast 25+ years.
Providence Patient
Pleasant and thorough
Providence Patient
Very Satisfied!
Providence Patient
Very good and caring doctor
Providence Patient
Provider help me
Providence Patient
Perfect visit, friendly nurse and X-ray technician.
Providence Patient
Dr Whitmer is great Professional and knows his business. A+
Providence Patient
Dr Witmer always takes special care of my feet
Providence Patient
Dr. Witmer, provides a good step by step approach.
Providence Patient
He was very efficient with his time, he was very knowledgeable and respectful.
Providence Patient
Provider did a fantastic job
Providence Patient
I have been with Facey for 35 years and have always had good medical care
Providence Patient
He was very professional and knowledgeable about my situation and gave me great advice on how to treat my problem.
Providence Patient
We love Facey and their entire team
Providence Patient
Dr Witmer is very kind. He listens and I am so happy that he is my podiatrist
Providence Patient
The appointment went well.
Providence Patient
Doctor does a great job trimming my toe nails. He checks the filling on the bottom of my feet.
Providence Patient
Excellent DOCTOR
Providence Patient
All the care I have received from day one has been excellent!
Providence Patient
Very happy with everything
Providence Patient
Dr Witmer is very nice, professional and always gives me good advice about my condition.
Providence Patient
Dr. Witmer is a pro! He knows what he is doing and does it very well.
Providence Patient
BeryBrrrVery courteous and nice.
Providence Patient
Dr. Witmer cares for my feet as related to my diabetes condition. He has done a great job and is one of the few doctors I actually enjoy going to see.
Providence Patient
The doctor answered all my questions very well and explained them to me so I could understand better.
Providence Patient
Like him. He is very knowledgable and listens
Providence Patient
Excellent care
Providence Patient
Everything was great
Providence Patient
Dr. Witmer is always a delight to visit. While appearing rushed and very busy, he allows time for a good Q&A period.
Providence Patient
The doctor is very good and knows what is doing. He is the best!
Providence Patient
Great doctor
Providence Patient
I have truly appreciated Dr. Witmer's suggestions and care during the past months of dealing with chronic plantar fasciitis.
Providence Patient
Dr Wilmer's medical assistant was professional, personable, kind, compassionate, and positive. She is an asset to Facey and should be valued for her skills and approach.
Providence Patient
They were able to fit me in within a few days notice, and it was very much appreciated.
Providence Patient
Very good
Providence Patient
Dr. Witmer and his staff are all great
Providence Patient
He is very nice and listens to you.
Providence Patient
I never had any bad experience with Facy medical care and I am totally satisfied with my experience with my all Doctors and Nurses.
Providence Patient
Dr. Witmer is in the top three doctors I have with Facey. Excellent doctor.
Providence Patient
Excellent provider but very busy so visits are very spaced.
Providence Patient
Dr. Witmer is very concerned doctor.
Providence Patient
Received appt. Quickly
Providence Patient
All good experiences
Providence Patient
Dr. Witmer is great! I just wish it didn't take so long to get an appointment to see him.
Providence Patient
The doctor took the time to listen to all my concerns. I have been struggling with pain and swelling The doctor not only referred me to physical therapy but also referred me to an ortho for a possible costume foot insert.
Providence Patient
Explained my medical condition in an easy to understand & helped me to feel better.
Providence Patient
Very caring takes his time with me
Providence Patient
Dr. Witmer is an excellent provider.
Providence Patient
I was more than pleasantly surprised when Dr. Witmer said he would "scoop" the offending little spikes In my heel out and he proceeded to do so, and It was done without any pain at all. I had been walking gingerly for over 2 years and finally decided to get It checked out. Thank you Dr. Witmer.
Providence Patient
Great care!
Providence Patient
Always very professional and very careful! I always feel relaxed with Dr. Witmer!
Providence Patient
He is very caring and liistens to your concerns. He is extremely knowledgeable about his area of specialty. He has a lot of useful information to provide to his patients. He puts his patients at ease and nothing seems to bother him. Very nice person.
Providence Patient
I am pleased with his service and professionalism.
Providence Patient
He is always thorough and efficient.
Providence Patient
Doctor Witmer is a great doctor, only issue is that he is the only Podiatrist at Facey here in Valencia so if you need a last minute appointment or you need to change your appointment then it's difficult to get in unless there is a cancelation. It'd be great if Facey would add another podiatrist out here in the SCV.
Providence Patient
Always a pleasure to visit the Doctor! He listens to my concerns and acts on them.
Providence Patient
I always walk out feeling so much better.
Providence Patient
This provider has taken good care of me
Providence Patient
It is always a good experience with Dr. Witmer, a Podiatrist, and his staff at every visit. Dr. Witmer always answers any and all questions/concerns that I may have during my visit with him. All of the staff members are courteous at all times.
Providence Patient
I am very happy that I am in his care.
Providence Patient
Very good experiences
Providence Patient
Very knowledgeable helping,he did go out of his way to provide my best medical care, thank you
Providence Patient
The receptionist and everyone treated me like a friend or close family member. Everyone was amazing.
Providence Patient
Excellent Doctor , very knowledgeable and easy to talk with. Overall a very good appointment experience.
Providence Patient
Excellent Dr and staff..
Providence Patient
Simply the best provider for many years.
Providence Patient
I always walk out of Dr. Witmer office with happy feet
Providence Patient
Excellent Doctor!
Providence Patient
I have always had excellent care from all my providers and I have recommended them to friends and they feel the same way
Providence Patient
It was all good. I was very satisfied with the doctor's care.
Providence Patient
Dr is excellent!!
Providence Patient
Knows his medical job very well.
Providence Patient
I am glad to see this provider on a routine basis. It eases my mind that no problems are developing.
Providence Patient
Good experience
Providence Patient
Dr. Nathaniel Whitmer is the bestProfessional and thorough Very satisfied
Providence Patient
Still under doctor care and he is doing a wonderful job.
Providence Patient
I was pleased with service I received.
Providence Patient
He listened to me , we discussed my concerns and the information helped ease my fears . This is a 3 year old injury but in time you forget info .By the intense discussion I feel better about the injury. It was hurting much more than usual and took 4 months to return to normal pain levels . It took about 2 1/2 months to get the appointment ? I know there Is a shortage of Doctors but It would have been nice to see him sooner ? Lucky for me the higher pain was due to overexertion ! I still appreciate him !!!!
Providence Patient
He is outstanding , knows his job and listen to my questions
Providence Patient
Dr. Witmer is great!
Providence Patient
Conditions and Procedures
- Abnormalities Of The Feet
- Abnormalities Of The Tarsal Bones
- Accessory Navicular
- Achilles Tendon Injury
- Achilles Tendonitis
- Achilles Tendonosis
- Amputation Of The Toe Surgery
- Ankle Arthritis
- Ankle Dislocation
- Ankle Fracture
- Ankle Fracture Surgery
- Ankle Fusion
- Ankle Injury
- Ankle Instability
- Ankle Joint Replacement
- Ankle Nerve Disorders
- Ankle Osteoarthritis
- Ankle Surgery
- Ankle Tendon Injury
- Ankle Tendon Tear
- Arthritis Of Knee
- Arthroscopy
- Avascular Necrosis Of The Arm
- Base Of Fifth Metatarsal Fracture
- Biopsy Of Toenail
- Bone Grafting
- Bone Morphogenetic Protein (Bmp)
- Bone Surgery
- Bunion
- Bursitis
- Bursitis, Subcutaneous Tendo Achilles
- Cartilage Injury
- Cavus Foot
- Chronic Muscle Injury
- Clawfoot
- Clawtoe
- Closed Reduction And Manipulation
- Clubfoot
- Common Peroneal Nerve Lesions
- Compartment Syndrome
- Compound Fracture
- Corns
- Correction Of Bunion
- Decompression Of Tarsal Tunnel
- Diabetic Foot Care
- Diabetic Foot Infection
- Diabetic Footwear
- Diabetic Limb Salvage
- Diabetic Neuropathy
- Diabetic Polyneuropathies
- Diabetic Ulcer
- Femur Fracture
- Fibula Fracture
- Flatfoot
- Fluoroscopic Joint Aspiration
- Foot Drag
- Foot Fusion Surgery
- Foot Injury
- Foot Mass
- Foot Nerve Disorders
- Foot Pain
- Foot Surgery
- Foot Tendon Injury
- Foot Tendon Tear
- Foot Ulcer
- Foot Wound
- Fracture
- Freiberg's Disease
- Frostbite Of Toes
- Frozen Joint
- Fusion Arthrodesis
- Fusion Of Joint
- Ganglion Cyst
- Gangrene
- Haglund Deformity
- Hallux Varus
- Hammer Toe
- Hammer Toe Repair
- Hamstring Injury
- Heel Pain
- Heel Spur
- Heterotopic Ossification
- Humerus Fracture
- Hypothenar Hammer Syndrome
- Iliotibial Band Friction Syndrome
- In Toeing
- Ingrowing Toenail
- Ingrown Nail
- Joint Dislocation
- Joint Infection
- Joint Injection
- Joint Pain In Ankle And Foot
- Joint Replacement
- Joint Sprain
- Joint Surgery Revision
- Jones Fracture
- Knee Instability
- Knee Surgery
- Laser Ingrown Nail Removal
- Leg Injury
- Leg Mass
- Leg Pain
- Ligament Injury
- Ligament Tear
- Limb Salvage
- Lisfranc Fracture
- Mallet Toe
- Medial Collateral Ligament Injury Of The Knee
- Meniscal Surgery
- Meniscus Injury
- Meniscus Tear
- Microsurgery
- Minimally Invasive Achilles Tendon Surgery
- Minimally Invasive Bunion Surgery
- Minimally Invasive Knee Replacement
- Minimally Invasive Surgery
- Morton Neuroma
- Multiple Ligament Reconstruction
- Muscle Injury
- Muscle Strain
- Muscle Tears
- Musculoskeletal Disorders
- Musculoskeletal Pain
- Neuromuscular Scoliosis
- Non Displaced Fracture
- Non Surgical Fracture Care
- Non Surgical Management Of Osteoarthritis
- Nonunion Fracture
- Orthopedic Infections
- Orthopedic Stem Cell Regeneration
- Orthotics
- Osgood Schlatter Disease
- Osteochondral Lesions
- Osteochondritis Dissecans Of The Talus
- Osteochondroma
- Osteoid Osteoma Ablation
- Osteonecrosis
- Osteoplasty
- Overuse Injury
- Paratenonitis
- Patellofemoral Syndrome
- Pectoralis Major Tendon Injury
- Pectoralis Major Tendon Tear Repair
- Percutaneous Pinning
- Peroneal Nerve Lesions
- Persistent Pain After Orthopedic Surgery
- Plantar Fasciitis
- Plantar Fasciitis Surgery
- Plantar Wart
- Platelet Rich Plasma (Prp) Injection For Plantar Fasciitis
- Preoperative Digital Planning
- Pronation
- Prosthetic Joint Infection
- Radial Pseudarthrosis
- Repetitive Stress Injury
- Sacroiliac Joint Block
- Sesamoiditis
- Sever's Disease
- Sports Related Ankle Injury
- Sports Related Foot Injury
- Sports Related Injury
- Stem Cell Treatment For Joint Disease
- Stress Fractures
- Surgery For Arthritis
- Tarsal Tunnel Syndrome
- Tendinosis
- Tendon Injury
- Tendon Repair Surgery
- Tenosynovitis
- Tibial Pseudarthrosis
- Tibial Spine Fracture
- Tibial Tendonitis
- Tinea Pedis
- Toe Bone Spur
- Toe Dislocation
- Toe Fracture
- Toe Instability
- Toe Nail Fungus
- Transmetatarsal Amputation Surgery
- Turf Toe
- Ulnar Collateral Ligament Repair
- Ulnar Pseudarthrosis
- Unna Boot
- Virtual Care
- Work Related Musculoskeletal Disorders
- Wound Care
- Xray Of The Foot
They always treat me with respect and courtesy
Providence Patient