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Clinic Type

Family Medicine

Address

Eureka, CA

Phone

(707) 443-9371

Email

ProvidenceOCHDContactCenter@providence.org

Opening Hours

Mon - Fri: 8:00 a.m. - 5 p.m.

Services Offered

  • Family Medicine
  • Internal Medicine
  • Adult primary care
  • Chronic disease management
  • Geriatric care
  • Women’s health
  • Disease prevention
  • Wellness
  • Incontinence treatment
  • Screenings
  • Specialized procedures

Team

  • Gregory Shawn Holst, MD — Family Medicine
  • Sai H Tanna, NPC — Family Medicine
  • Alexey Shereshevsky, MD — Family Medicine
  • Steven Jay Korenstein, MD — Family Medicine
  • Leo Roy Leer, MD — Family Medicine

Insurance & Payment

Languages Spoken

FAQs

What are the hours?

Mon - Fri: 8:00 a.m. - 5 p.m.

Photos

What Patients Say

Overall sentiment across review platforms: mixed

  • Providence Official Site (for Providence Medical Group Family Medicine - Eureka, Harrison Suite K): 4.8 out of 5 stars (based on 1,811 ratings) (1,811 ratings)

Patients praise

  • personable providers
  • good listeners
  • excellent primary care experience
  • knowledgeable staff
  • convenient prescription management from some providers

Common complaints

  • rushed appointment times
  • poor patient service
  • lack of quality care
  • difficulties with insurance forms/prior authorizations
  • lack of concern from staff/providers

"My hopes were high when I started as a patient but rushed appointment times, poor patient service, and lack of quality care are too much for me."

Family Practice Physician «Eureka Family Practice» (independent review site)

"She is a breath of fresh air compared to my prior experiences She is easy to talk to, seems interested in my health and well being, and very knowledgeable."

Patient comment for a provider at the Harrison Suite K location

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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