John AH Clark , MD

Internal Medicine and Nephrology

(256) 533-4626

Nephrology Consultants
2780 Bob Wallace Ave SW
Huntsville, AL 35805


Dr. Clark graduated from the University of Alabama School of Medicine in 2002. Dr. Clark works in Huntsville, AL and 2 other locations and specializes in Nephrology and Internal Medicine. Dr. Clark is affiliated with Huntsville Hospital and Crestwood Medical Center.

Gender: N/A

Years in Practice: 19 Years

Languages Spoken: English

Education & Training

Medical School: University Of Alabama School Of Medicine

Graduation Date: in 2002

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Crestwood Medical Center
  • Huntsville Hospital

Specialties: Internal Medicine and Nephrology

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • First Health PPO
  • Humana Choice POS
  • Humana ChoiceCare Network PPO
  • Humana National POS
  • Multiplan PPO
  • UHC Choice Plus POS
  • UHC Compass HMO
  • UHC Navigate HMO
  • UHC Navigate POS
  • UHC Options PPO

Clark's Office Information

Fax: (256) 653-3471
Accepting New Patients: Yes
Medicare Accepted: Yes
Medicaid Accepted: Yes

Office Hours:

Mon8:00 AM-5:00 PM
Tue8:00 AM-5:00 PM
Wed8:00 AM-5:00 PM
Thu8:00 AM-5:00 PM
Fri8:00 AM-5:00 PM

Doctor Clark's Other Office Information

Fresenius Medical Care Huntsville Home Dialysis
2325 Pansy St SW Ste E
Huntsville, AL 35801
(256) 539-0338

Fax:(256) 653-9742
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon8:00 AM-4:30 PM
Tue8:00 AM-4:30 PM
Wed8:00 AM-4:30 PM
Thu8:00 AM-4:30 PM
Fri8:00 AM-4:30 PM

Fresenius Kidney Care Discovery
1131 Eagletree Ln SE Ste 100
Huntsville, AL 35801
(256) 489-4160

Fax:(256) 648-9417
Website:Not available
Accepting New Patients: Yes
Medicare Accepted:Yes
Medicaid Accepted:No

Office Hours:

Mon5:00 AM-4:00 PM
Tue5:00 AM-4:00 PM
Wed5:00 AM-4:00 PM
Thu5:00 AM-4:00 PM
Fri5:00 AM-4:00 PM
Sat5:00 AM-4:00 PM