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About

Summary: Peninsula Doctor is a private, concierge primary care practice based in Menlo Park, CA with three offices. Founded in 2016, they emphasize a whole-person, long-term relationship with patients through personalized care plans, direct physician access, preventive care, women's health, and wellness planning. They describe their model as returning to physician-patient familiarity with continuous listening and year‑in, year‑out availability. Services include personalized primary care and preventive medicine within a concierge framework, aiming for rapid access to physicians and long-term care alignment with patient goals. Key details: - Type: Concierge/primary care medical practice - Location: Headquarters and main offices in Menlo Park, CA (401 Burgess Dr Ste A, Menlo Park, CA 94025) - Founded: 2016 - Population served: US-based clients seeking targeted primary care and wellness planning - Services: Personalized primary care, preventive medicine, women’s health, wellness planning, rapid physician access - Contact: help@peninsuladoctor.com; phone numbers: (650) 252-0043, (650) 800-3365, +1 650 800 3365 Note: The term “Hayward” appears in the user query, but Peninsula Doctor’s listed offices are in Menlo Park, CA. If you need concierge options specifically in Hayward, I can search for and compare nearby concierge practices.

Clinic Type

Concierge Medicine

Address

401 Burgess, Menlo Park, CA 94025, US

Phone

16508003365

Email

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Concierge medicine
  • Personalized primary care
  • Preventive medicine
  • Women’s health
  • Wellness planning
  • Rapid access to physician

Team

  • Ian Kroes — Founder, Family Medicine Physician
  • David Hiroshima, M.D. — Founder, Head of Business & Operations

Insurance & Payment

Languages Spoken

Commitments

  • Let’s start a conversation. We’re real people, and we’ll respond right away — this time and every time. It’s a promise.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Peninsula Doctor Concierge Medicine (Menlo Park): 5.0/5.0 (24 (Google))
  • Dr. Amita Sharma (Hayward): 2.4/5.0 (20 ratings)
  • Kaiser Permanente Hayward-Sleepy Hollow: 4.1/5.0 (197 reviews)

Patients praise

  • personalized and compassionate patient care
  • thorough diagnostics and preventative focus
  • strong physician-patient rapport and listening skills
  • efficient coordination with specialists
  • flexible scheduling and accessibility

Common complaints

  • high cost of concierge services
  • unresponsive or rude office staff
  • billing issues and collection practices
  • difficulty with prescription refills or faxing processes
  • long wait times

"I have never been here..I contacted them regarding price. I was told 30K!! YOU MUST BE KIDDING LOL! How can any medical person justify such greed?"

Yelp user review of Peninsula Doctor

"I am extremely happy that I chose Dr. Hiroshima with Peninsula Doctor. The office and staff make it an incredible experience as soon as you walk through the doors."

Patient review of Peninsula Doctor

"ZERO stars for the prescription process at this location. I was sent to 3 different pharmacies because each place said they didn't receive any script or fax."

Patient review of Dr. Amita Sharma, Hayward

Synthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 10, 2026.

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