# Hypertension Nephrology Associates, PC > Hypertension Nephrology Associates, PC, established in 1984, provides specialized medical management of acute and chronic kidney disease, hypertension, dialysis, and post-kidney transplantation care to the Detroit metropolitan area. The practice offers office consultations and follow-up services for patients with conditions like diabetes, electrolyte disorders, and hematuria. They also provide guidance on diet, nutrition, and education about lab values such as glomerular filtration rate (GFR). Disclaimer: This information is for informational purposes only and does not constitute medical advice. ## Key Pages - [About Hypertension Nephrology Associates, PC](https://www.hnapc.com/): Learn about the practice's history and mission. - [Specialties](https://www.hnapc.com/content/specialties): Overview of medical services provided. - [Join Our Team](https://www.hnapc.com/content/join-our-team): Information on career opportunities. - [Livonia Location](https://www.hnapc.com/locations/livonia-mi): Details for the Livonia office. ## Booking & Contact - [Patient Portal](https://www.hnapc.com/content/patient-portal): Access online services for appointments, forms, and bill pay. - [Billing & Payments](https://www.hnapc.com/content/billing-payments): Information on accepted insurances and payment options. - [Schedule Appointment](https://www.hnapc.com/schedule): Schedule a visit. - [Contact Us](https://www.hnapc.com/contact-us): Reach out to the practice. - [Pay Now](https://www.hnapc.com/pay-now): Make online payments. ## Providers - [Crystal R. Gardner-Martin, MD](https://www.hnapc.com/providers/crystal-gardner-martin-md): Board certified in nephrology and internal medicine. - [Jason Biederman, DO](https://www.hnapc.com/providers/jason-biederman-do): Board certified in nephrology and internal medicine. - [Mark Marrone, MD](https://www.hnapc.com/providers/mark-marrone-md): Board certified in nephrology and internal medicine. - [Kal Ismail, MD](https://www.hnapc.com/providers/khaled-ismail-md): Board certified in nephrology, hypertension, and internal medicine. - [Michael Misuraca, DO](https://www.hnapc.com/providers/michael-misuraca-do): Board certified in nephrology, hypertension, and internal medicine. - [Stacy Zwick Ker, DO](https://www.hnapc.com/providers/stacy-ker-do): Board certified in nephrology, hypertension, and internal medicine. - [Kelly Mercier, DO](https://www.hnapc.com/providers/kelly-mercier-do): Board certified in nephrology, hypertension, and internal medicine. - [Victoria Golas, DO](https://www.hnapc.com/providers/victoria-golas-do): Board certified in nephrology, hypertension, and internal medicine. - [Alison Allor, PA-C](https://www.hnapc.com/providers/alison-allor-pa-c): Board certified Physician Assistant. - [Ashley Wozniak, NP](https://www.hnapc.com/providers/ashley-wozniak-np): Nurse Practitioner specializing in Nephrology. - [Jane A. Elias, RN, MSN, NP-C](https://www.hnapc.com/providers/jane-a-elias-rn-msn-np-c): Board certified Family Nurse Practitioner. - [Micah Troup, NP](https://www.hnapc.com/providers/micah-troup-np): Nurse Practitioner focused on patient education. - [Ahmad Hage Hassan, PA-C](https://www.hnapc.com/providers/ahmad-hage-hassan-pa-c): Board certified Physician Assistant with cardiology and renal health experience. ## Services - [Care Management](https://www.hnapc.com/service/care-management): Support for patients managing chronic conditions. - [Chronic Kidney Disease](https://www.hnapc.com/service/chronic-kidney-disease): Diagnosis and treatment for progressive kidney conditions. - [Clinical Research](https://www.hnapc.com/service/clinical-research): Opportunities to participate in scientific investigations. - [Diabetes](https://www.hnapc.com/service/diabetes): Patient-centered management for diabetes. - [Dialysis](https://www.hnapc.com/service/dialysis): Treatment for kidney failure. - [Edema](https://www.hnapc.com/service/edema): Evaluation and treatment for fluid retention and swelling. - [Electrolyte Disorders](https://www.hnapc.com/service/electrolyte-disorders): Diagnosis and treatment for electrolyte imbalances. - [End Stage Renal Disease](https://www.hnapc.com/service/end-stage-renal-disease): Comprehensive care for kidney failure. - [Hematuria](https://www.hnapc.com/service/hematuria): Diagnosis and treatment for blood in urine. - [Hypertension](https://www.hnapc.com/service/hypertension): Effective treatments for high blood pressure. - [Lupus](https://www.hnapc.com/service/lupus): Diagnosis and treatment for this chronic autoimmune condition. - [Nephrology at Home](https://www.hnapc.com/content/nephrology-at-home): Specialized nephrology care provided at the patient's residence. - [Office Consultations](https://www.hnapc.com/content/office-consultations): Specialist opinions for various kidney-related concerns. - [Peripheral Arterial Disease](https://www.hnapc.com/service/peripheral-arterial-disease): Diagnosis and treatment for narrowed arteries in limbs. - [Remote Physiologic Monitoring](https://www.hnapc.com/service/remote-physiologic-monitoring): Remote tracking of vital health metrics using specialized devices. - [Vascular Access Management](https://www.hnapc.com/service/vascular-access-management): Care and maintenance for hemodialysis access. - [Vascular Care](https://www.hnapc.com/content/vascular-care): Information on vascular health and procedures. ## Policies - [Financial Policy (PDF)](https://sa1s3.patientpop.com/assets/docs/368920.pdf): Detailed information on financial guidelines. - [No Surprise Medical Billing (PDF)](https://sa1s3.patientpop.com/assets/docs/368921.pdf): Information about unexpected medical charges. - [Terms of Use](https://www.hnapc.com/our-terms): Website terms and conditions. - [Privacy Policy](https://www.hnapc.com/your-privacy): Statement on data collection and usage. - [Accessibility Statement](https://www.hnapc.com/accessibility-statement): Information on website accessibility. ## Patient Resources - [CareCredit](https://www.carecredit.com/): Healthcare credit card for financing medical services. - [Learn more about CareCredit](http://www.carecredit.com/other/whycc.html): Additional information on CareCredit. - [Apply for CareCredit](http://www.carecredit.com/apply/): Online application for CareCredit. - [LifeLine Vascular Centers](https://lifelinevascular.com/location/riverview-vascular-access-center/): Partner for vascular services. ## Blog - [Blog Archive](https://www.primarycare-doctor.com/blog-archive) - [Blog Archive](https://www.saltlakecitypodiatrist.net/blog-archive) - [Blog Archive](https://www.medcenters.org/blog-archive) - [Blog Archive](https://www.eleven19medical.com/blog-archive) - [Blog Archive](https://www.hnapc.com/blog-archive): Archive of past blog posts.