Summary

Dr. Katherine Hollister specializes in internal medicine and psychiatry, bringing a unique dual expertise that allows her to address both physical and mental health concerns. She earned her medical degree from Pennsylvania State University College of Medicine and has been practicing for three decades. This extensive experience has given her deep insight into the complex connections between medical conditions and psychological well-being.

Dr. Hollister practices at Portsmouth Regional Hospital in Portsmouth, New Hampshire. She treats a range of conditions including skin infections like cellulitis, blood disorders such as multiple myeloma, and movement issues that cause limping. Her practice includes coordinating physical therapy for patients recovering from injuries or managing chronic conditions. She also performs diagnostic testing including hepatitis panels and comprehensive metabolic panels to help identify underlying health issues and monitor treatment progress.

AI-generated from data on this provider profile.

Quick Facts

  • 30 years of experience
  • 9 insurance plans accepted
  • Pennsylvania State University College Of Medicine
  • 2 specialties
  • 8 areas of expertise
  • 2 board certifications
  • 1 office location
  • Female

Office Location

Portsmouth Regional Hospital

333 Borthwick AvePortsmouth, NH 03801

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Dr. Katherine Ann Hollister, MDKerry O Hara, DNP, AGNP-cDr. Jeanne Marie R Spellman, MDDr. Sujana Gottumukkala, MD
Internal MedicineInternal MedicineInfectious DiseaseRadiation Oncology
Accepts New Patients Accepts New Patients
30 Years of Experience 10 Years of Experience 46 Years of Experience 8 Years of Experience
No Virtual Visit Option Virtual Visit Available No Virtual Visit Option No Virtual Visit Option
Speaks English
Portsmouth , NHDERRY , NHMarshfield , WISouth Portland , ME
Med School: Pennsylvania State University College Of Medicine Med School: University of Michigan Med School: Johns Hopkins University School Of Medicine Med School: University Of Texas Southwestern Medical School
Current Profile
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Insurance Plans Accepted by Dr. Katherine Ann Hollister

  • AmeriHealth
  • AmeriHealth - HMO
  • AmeriHealth - Medicaid (Managed)
  • Humana
  • Medicaid - Medicaid
  • Medicare
  • Medicare - Medicare
  • UnitedHealthcare
  • Wellcare

Medical Specialties

Dr. Katherine Ann Hollister has the following 2 specialties

Specialty Expertise

Dr. Katherine Ann Hollister has the following 8 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Psychiatry
  • Vaccination
  • Weight Loss
  • Weight Loss (non-surgical)

Certifications, License, & Education

30 Years Experience

MEDICAL LICENSE

Medical Doctor, New Hampshire, 2027, Active

EDUCATION & TRAINING

Medical School

Pennsylvania State University College Of Medicine
Pennsylvania State University College Of MedicineGraduated in 1996

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Frequently Asked Questions

Is Dr. Katherine Hollister accepting new patients?
Dr. Katherine Hollister has not indicated that they accept new patients. Contact their office through their Vitals profile to check for availability.
Does Dr. Katherine Hollister accept my insurance?
You can see the insurance plans that Dr. Katherine Hollister accepts on their Vitals profile.
Where is Dr. Katherine Hollister's office located?
Dr. Katherine Hollister's office is located at 333 Borthwick Ave, Portsmouth, NH, 03801.
Does Dr. Katherine Hollister accept virtual/telehealth appointments?
Dr. Katherine Hollister has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
How can I make an appointment with Dr. Katherine Hollister?
You can find contact information for Dr. Katherine Hollister here on Vitals.

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