Overview
Collier Nix is a primary care provider, practicing in Family Medicine in Montoursville, Pennsylvania. Dr. Nix is rated as an Experienced provider by MediFind in the treatment of Carbuncle. His top areas of expertise are Palindromic Rheumatism, Glucocorticoid-Remediable Aldosteronism, Familial Hypertension, and Hypertension.
Insurance
Accepted insurance can change. Please verify directly with the provider.
Accepted insurance plans:
- EPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- POS
- PPO
- EPO
- HMO
- PPO
- HMO
- INDEMNITY
- POS
- PPO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE PART D
- EPO
- PPO
- EPO
- HMO
- INSURANCE PLAN
- MANAGED MEDICAID PLAN
- MEDICARE MAPD
- MEDICARE PDP
- MEDICARE SNP
- MEDICARE-MEDICAID PLAN
- OTHER MEDICARE
- OTHER MEDICARE PART D
Locations
Geisinger Healthplex Woodbine - Community Medicine
Dr. English is a board-eligible physician specializing in family medicine. Her clinical interests include preventive medicine. Dr. English attended the Lake Erie College of Osteopathic Medicine, where she received her medical degree, and completed her residency at Geisinger Wyoming Valley Medical Center. Dr. English is rated as an Advanced provider by MediFind in the treatment of Carbuncle. Her top areas of expertise are Boils, Folliculitis, Carbuncle, Kidney Stones, and Thyroidectomy.
Geisinger CommunityCare Wilkes Barre - Community Medicine
Dr. Kovalick is a board-certified physician specializing in family medicine. His clinical interests include preventive medicine. Dr. Kovalick attended the Philadelphia College of Osteopathic Medicine, where he earned his medical degree. He completed his residency at Wyoming Valley Family Medicine Residency. He is certified by the American Board of Family Medicine. Dr. Kovalick is rated as an Advanced provider by MediFind in the treatment of Carbuncle. His top areas of expertise are Urinary Tract Infection in Children, Urinary Tract Infection (UTI), Carbuncle, and Boils.
UPMC Williamsport
John J. Haber, DO, specializes in family medicine and is board-certified in family medicine/OMT by the America Osteopathic Board of Family Medicine. He is affiliated with UPMC Wellsboro. Dr. Haber completed his residencies at Allentown Osteopathic Medical Center and Scranton - Temple and medical degree at New York College of Osteopathic Medicine. Dr. Haber is rated as a Distinguished provider by MediFind in the treatment of Carbuncle. His top areas of expertise are Gallstones, Gallbladder Disease, Cellulitis, Colonoscopy, and Gastrostomy.
Areas of Expertise
MediFind evaluates expertise by pulling from factors such as number of articles a doctor has published in medical journals, participation in clinical trials, speaking at industry conferences, prescribing and referral patterns, and strength of connections with other experts in their field.
Learn more about MediFind’s expert tiers
- Advanced
- Palindromic RheumatismDr. Nix isAdvanced. Learn about Palindromic Rheumatism.
- Experienced
- Acute Mountain SicknessDr. Nix isExperienced. Learn about Acute Mountain Sickness.
- Avian InfluenzaDr. Nix isExperienced. Learn about Avian Influenza.
- Benign Paroxysmal Positional Vertigo
- BoilsDr. Nix isExperienced. Learn about Boils.
- BronchiectasisDr. Nix isExperienced. Learn about Bronchiectasis.
- Calcium Pyrophosphate ArthritisDr. Nix isExperienced. Learn about Calcium Pyrophosphate Arthritis.

