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The 20 Best PIK3CA-Related Overgrowth Spectrum Doctors Near Me in concord, CA

Find the Top PIK3CA-Related Overgrowth Spectrum Experts and Specialists

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    Last Updated: 09/26/2026

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    MediFind found 13 doctor with experience in PIK3CA-Related Overgrowth Spectrum near concord, CA. Of these, 10 are Experienced, 2 are Distinguished and 1 are Advanced.

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    13 providers found
      Advanced in PIK3CA-Related Overgrowth Spectrum

      Dr. Kelly B. Mahaney

      Neurosurgery
      Advanced in PIK3CA-Related Overgrowth Spectrum

      Dr. Kelly B. Mahaney

      Neurosurgery
      Referral may be required

      Stanford Medicine Children's Health Specialty Services-Walnut Creek-Pediatric Neurolog

      106 La Casa Via, 
      Walnut Creek, CA 
       (4.9 miles away)
      925-239-2900
      Languages Spoken:
      English
      See accepted insurances

      Kelly Mahaney is a Neurosurgery provider practicing medicine in Walnut Creek, California. Dr. Mahaney is rated as an Advanced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. She is also highly rated in 63 other conditions, according to our data. Her clinical expertise encompasses Hydrocephalus, Chiari Malformation, Craniosynostosis, Plagiocephaly, and Posterior Fossa Decompression.

      Distinguished in PIK3CA-Related Overgrowth Spectrum

      Dr. Leslie A. Gillum

      Neurology
      Distinguished in PIK3CA-Related Overgrowth Spectrum

      Dr. Leslie A. Gillum

      Neurology
      Referral may be required

      Office

      575 Lennon Ln Ste 152, 
      Walnut Creek, CA 
       (5.8 miles away)
      925-602-7060
      Languages Spoken:
      English, Spanish
      See accepted insurances

      Leslie Gillum is a Neurologist practicing medicine in Walnut Creek, California. Dr. Gillum is rated as a Distinguished provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. She is also highly rated in 13 other conditions, according to our data. Her clinical expertise encompasses Parkinson's Disease, ADULT Syndrome, PIK3CA-Related Overgrowth Spectrum, and Migraine with Brainstem Aura.

      What does Elite, Distinguished, Advanced, Experienced mean?
      Distinguished in PIK3CA-Related Overgrowth Spectrum

      Dr. Juana Gonzalez-Aguirre

      Internal Medicine
      Distinguished in PIK3CA-Related Overgrowth Spectrum

      Dr. Juana Gonzalez-Aguirre

      Internal Medicine
      📋Before you request

      John Muir Physician Network

      140 Brookwood Rd Ste 201, 
      Orinda, CA 
       (11.1 miles away)
      925-254-9090
      Languages Spoken:
      English, Spanish
      See accepted insurances
      Accepting New Patients
      Offers Telehealth

      Juana Gonzalez-Aguirre is a primary care provider, practicing in Internal Medicine in Orinda, California. Dr. Gonzalez-Aguirre is rated as a Distinguished provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. She is also highly rated in 27 other conditions, according to our data. Her clinical expertise encompasses Bartsocas-Papas Syndrome, Ophthalmo-Acromelic Syndrome, ADULT Syndrome, and Holt-Oram Syndrome. Dr. Gonzalez-Aguirre is currently accepting new patients.

      Learn about our expert tiers
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Baljit K. Singh

      Physiatry
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Baljit K. Singh

      Physiatry
      Referral may be required
      2500 Bates Ave Ste B, 
      Concord, CA 
       (1.2 miles away)
      925-608-5200
      Languages Spoken:
      English

      Baljit Singh is a Physiatrist practicing medicine in Concord, California. Dr. Singh is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. His clinical expertise encompasses PIK3CA-Related Overgrowth Spectrum, Colonoscopy, and Endoscopy.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. James F. Policy

      Orthopedics
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. James F. Policy

      Orthopedics
      Referral may be required

      Children's Orthopedic And Sports Medicine Center-Pleasant Hill

      3480 Buskirk Ave Ste 125, 
      Pleasant Hill, CA 
       (3.3 miles away)
      844-416-7846
      Languages Spoken:
      English
      See accepted insurances

      James Policy is an Orthopedics provider practicing medicine in Pleasant Hill, California. Dr. Policy is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. He is also highly rated in 11 other conditions, according to our data. His clinical expertise encompasses Scoliosis, Kyphosis, Spondylocarpotarsal Synostosis Syndrome, Caudal Regression Syndrome, and Spinal Fusion.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Jonathan H. Hecht

      Pediatrics
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Jonathan H. Hecht

      Pediatrics
      Referral may be required

      Diablo Valley Child Neurology Inc

      400 Taylor Blvd Ste 306, 
      Pleasant Hill, CA 
       (3.3 miles away)
      925-691-9688
      Languages Spoken:
      English, Spanish
      See accepted insurances
      Accepting New Patients

      Jonathan Hecht is a Pediatrics provider practicing medicine in Pleasant Hill, California. Dr. Hecht is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Autism Spectrum Disorder, Genetic Epilepsy with Febrile Seizures Plus (GEFS+), Microcephaly, and Increased Head Circumference. Dr. Hecht is currently accepting new patients.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Cormac O. Maher

      Neurosurgery
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Cormac O. Maher

      Neurosurgery
      Referral may be required

      Stanford Medicine Children's Health Specialty Services-Walnut Creek-Pediatric Neurolog

      106 La Casa Via, 
      Walnut Creek, CA 
       (4.9 miles away)
      925-239-2900
      Languages Spoken:
      English
      See accepted insurances
      Offers Telehealth

      Cormac Maher is a Neurosurgery provider practicing medicine in Walnut Creek, California. Dr. Maher is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. He is also highly rated in 65 other conditions, according to our data. His clinical expertise encompasses Arachnoid Cysts, Chiari Malformation, Chiari Malformation Type 2, Posterior Fossa Decompression, and Laminectomy.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Harold W. Phillips

      Neurosurgery
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Harold W. Phillips

      Neurosurgery
      Referral may be required

      Stanford Medicine Children's Health Specialty Services-Walnut Creek-Pediatric Neurolog

      106 La Casa Via, 
      Walnut Creek, CA 
       (4.9 miles away)
      925-239-2900
      Languages Spoken:
      English
      See accepted insurances

      Harold Phillips is a Neurosurgery provider practicing medicine in Walnut Creek, California. Dr. Phillips is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. He is also highly rated in 16 other conditions, according to our data. His clinical expertise encompasses Plagiocephaly, Cortical Dysplasia, Sunken Fontanelles, and Tethered Cord Syndrome.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Dawn H. Siegel

      Pediatrics
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Dawn H. Siegel

      Pediatrics
      Referral may be required

      Stanford Medicine Children's Health Specialty Services-Walnut Creek-Pediatric Neurolog

      106 La Casa Via, 
      Walnut Creek, CA 
       (4.9 miles away)
      925-239-2900
      Languages Spoken:
      English
      See accepted insurances
      Accepting New Patients

      Dawn Siegel is a Pediatrics provider practicing medicine in Walnut Creek, California. Dr. Siegel is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. She is also highly rated in 8 other conditions, according to our data. Her clinical expertise encompasses Aplasia Cutis Congenita, Clouston Syndrome, Ectodermal Dysplasias, and Vascular Birthmark. Dr. Siegel is currently accepting new patients.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Rachna G. Wadia

      Pediatric Pulmonology
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Rachna G. Wadia

      Pediatric Pulmonology
      Referral may be required

      Stanford Medicine Children's Health Specialty Services-Walnut Creek-Pediatric Neurolog

      106 La Casa Via, 
      Walnut Creek, CA 
       (4.9 miles away)
      925-263-5794
      Languages Spoken:
      English
      See accepted insurances

      Rachna Wadia is a Pediatric Pulmonologist practicing medicine in Walnut Creek, California. Dr. Wadia is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. Her clinical expertise encompasses Chondrodysplasia Punctata with Steroid Sulfatase Deficiency, Recessive Chondrodysplasia Punctata 1, Cystic Fibrosis, and Laryngomalacia.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. William A. Kennedy

      Pediatrics
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. William A. Kennedy

      Pediatrics
      Referral may be required

      Stanford Children's Health Specialty Services - Walnut Creek

      106 La Casa Via Ste 110, 
      Walnut Creek, CA 
       (5.8 miles away)
      Languages Spoken:
      English, Spanish
      See accepted insurances
      Accepting New Patients

      William Kennedy is a Pediatrics provider practicing medicine in Walnut Creek, California. Dr. Kennedy is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. He is also highly rated in 5 other conditions, according to our data. His clinical expertise encompasses Hypospadias, Undescended Testicle, Anorchia, and Urinary Tract Infection in Children. Dr. Kennedy is currently accepting new patients.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Wei B. Lu

      Holistic Medicine
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Wei B. Lu

      Holistic Medicine
      Referral may be required
      790 San Ramon Valley Blvd, Suite 225, 
      Danville, CA 
       (12.0 miles away)
      925-855-1885
      Languages Spoken:
      English

      Wei Lu is a Holistic Medicine provider practicing medicine in Danville, California. Mr. Lu is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. He is also highly rated in 9 other conditions, according to our data. His clinical expertise encompasses Gallbladder Disease, Thyroid Eye Disease, End-Stage Renal Disease (ESRD), Osteotomy, and Endovascular Embolization.

      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Barbara A. Parker

      Pediatrics
      Experienced in PIK3CA-Related Overgrowth Spectrum

      Dr. Barbara A. Parker

      Pediatrics
      Referral may be required

      Alliance Medical Group Inc.

      2160 Appian Way Ste 200, 
      Pinole, CA 
       (14.0 miles away)
      510-523-3417
      Languages Spoken:
      English
      See accepted insurances

      Barbara Parker is a Pediatrics provider practicing medicine in Pinole, California. Dr. Parker is rated as an Experienced provider by MediFind in the treatment of PIK3CA-Related Overgrowth Spectrum. Her clinical expertise encompasses PIK3CA-Related Overgrowth Spectrum, Croup, Delayed Growth, and Autism Spectrum Disorder.

      Showing 1-13 of 13

      Last Updated: 09/26/2026

      What is the definition of PIK3CA-Related Overgrowth Spectrum?

      PIK3CA-related overgrowth spectrum is a term used to describe a group of rare genetic disorders that cause an overgrowth of body parts. This overgrowth of body parts is caused by mutations in the PIK3CA gene that assists in cell growth.

      When should I see a PIK3CA-Related Overgrowth Spectrum doctor near concord, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a PIK3CA-Related Overgrowth Spectrum doctor near concord, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How do I find the best PIK3CA-Related Overgrowth Spectrum doctor near concord, CA?

      You can find a PIK3CA-Related Overgrowth Spectrum doctor in any of the 10 largest U.S. cities by clicking below:

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      How does MediFind rank PIK3CA-Related Overgrowth Spectrum doctors near concord, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by PIK3CA-Related Overgrowth Spectrum doctors near concord, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a PIK3CA-Related Overgrowth Spectrum doctor near concord, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the PIK3CA-Related Overgrowth Spectrum doctor search results page. 

      Why is it important to get a second opinion from a different PIK3CA-Related Overgrowth Spectrum doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a PIK3CA-Related Overgrowth Spectrum doctor near concord, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my PIK3CA-Related Overgrowth Spectrum doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my PIK3CA-Related Overgrowth Spectrum doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female PIK3CA-Related Overgrowth Spectrum doctors near concord, CA?

      Look for the filter feature on the left side of the PIK3CA-Related Overgrowth Spectrum doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a PIK3CA-Related Overgrowth Spectrum doctor that offers video calls?

      Look for the filter feature on the left-side of the PIK3CA-Related Overgrowth Spectrum doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

      Read more about our Content Policy. 

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