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About

Hill Park Integrative Medical Center (Hill Park Medical Center) is a private medical practice based in Sebastopol, California, with a focus on integrative and holistic therapies. Core offerings include natural gynecology, integrative cancer care, bioidentical hormones, nutrient therapy, ozone therapy, frequency-specific microcurrent, allergy desensitization, and neural therapy. The center operates two offices in Sebastopol, CA. Key details: - Location: Sebastopol, CA, United States (435 Petaluma Ave, Ste 150) - Services: Integrative/naturopathic approaches (natural gynecology, integrative cancer care), bioidentical hormones, nutrient therapy, ozone therapy, frequency-specific microcurrent, allergy desensitization, neural therapy - Workforce: 2 employees; Director of Operations is Maaz Aziz Khan - Contact: office@hpimc.com; phone numbers: 707-823-8568, 707-861-7333, 707-861-7300 - Web presence: hillparkmedicalcenter.com; high-level metrics show modest traffic and low bounce (global rank ~12.2 million) If you’re specifically seeking a naturopathic doctor in Sonoma, this center aligns with naturopathic-integrative offerings in the Sonoma region, though the page highlights an integrative medical center rather than a standalone naturopathic doctor practice.

Clinic Type

Integrative Medicine

Address

435 Petaluma Avenue, Sebastopol, CA 95472

Phone

707-861-7300

Email

office@hpimc.com

Opening Hours

Not published — contact the clinic to confirm hours.

Services Offered

  • Integrative Medicine
  • Naturopathic Medicine
  • Integrative Cancer Care
  • Herbal Medicine
  • IV Nutrient Therapy
  • Nutrient Shots
  • Ozone Therapy
  • Allergy Desensitization
  • Neural Therapy
  • First Visit/Consultation
  • Hormone Health
  • Gynecology
  • Cancer Care
  • Natural Pharmacy
  • Vitamin injections
  • Frequency-specific microcurrent

Technology & Equipment

  • IV Therapy
  • Frequency-specific microcurrent
  • Ozone Therapy
  • Herbal Medicine

Insurance & Payment

Credit Card, Cash, Check, Online payments

Languages Spoken

  • English

FAQs

What is Hill Park Natural Pharmacy?

The Hill Park Natural Pharmacy is our on-site local practitioner, patient and community product resource developed by doctors with a combined 50 years experience in researching, selecting, and prescribing supplements and neutraceuticals.

How can I unsubscribe from emails?

By using the SafeUnsubscribe® link found at the bottom of every email.

Who services emails for Hill Park?

Emails are serviced by Constant Contact.

Commitments

  • Our approach is human first
  • Taking the guesswork out of treatment
  • Decades of practice knowledge to improve quality of life

Awards & Accreditations

  • Sonoma Magazine Top Doctors of Sonoma County 2016 - Dr. Denise Cooluris, ND
  • Sonoma County's Best Family Practitioner 2018 - Dr. Denise Cooluris, ND
  • Sonoma County's Best Internal Medicine 2018 - Dr. Lois Johnson, MD
  • Sonoma County's Best Healthcare Clinic 2018 - Hill Park Integrative Medical Center
  • Sonoma County's Best Family Practitioner 2019 - Dr. Denise Cooluris, ND
  • Sonoma County's Best Acupuncturist 2019 - Jennifer Monin

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Yelp: mixed reviews (example reviews include both positive and negative experiences) (not determinable from provided snippet)
  • localitybiz (aggregator): includes very negative and very positive customer ratings (e.g., ★☆☆☆☆ and ★★★★★ examples) (not determinable from provided snippet)

Patients praise

  • Finding help for complex issues; clinicians and staff described as knowledgeable, kind, and spending significant time with patients
  • Perceived effectiveness of diagnosis/treatment (e.g., reported symptom improvement)
  • Office staff described as supportive and helpful with patient needs

Common complaints

  • Administrative/billing issues related to appointment cancellations (charged after attempted cancellation)
  • Unfavorable outcome despite an initial expectation to address the issue
  • Need to advocate for oneself; some patients felt dismissed or had prior providers not listening (described in review context)

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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