Mark S. Rittenger , DO

Internal Medicine ,Pulmonary Critical Care , Pulmonologist and Sleep Medicine

(810) 695-4000

Michigan Lung/Crit Cr Specs
9450 S Saginaw Rd Ste E
Grand Blanc, MI 48439

Overview

Dr. Rittenger graduated from the Michigan State University College of Human Medicine in 1976. Dr. Rittenger works in Grand Blanc, MI and specializes in Internal Medicine, Pulmonary Critical Care, Pulmonary Disease and Sleep Medicine. Dr. Rittenger is affiliated with Genesys Regional Medical Center.

Gender: N/A

Years in Practice: 45 Years

Languages Spoken: English

Education & Training

Medical School: Michigan State University College Of Human Medicine

Graduation Date: in 1976

Specialties & Hospital Affiliations

Hospital Affiliations:

  • Genesys Regional Medical Center

Specialties: Internal Medicine ,Pulmonary Critical Care , Pulmonologist and Sleep Medicine

Health Insurance and Affiliations

  • Aetna Choice POS II
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • BCBS IL PPO
  • BCBS MI Blue Care Network HMO Group Enrollees
  • BCBS MI PPO Plans Group Enrollees
  • CIGNA HMO
  • CIGNA Open Access Plus
  • CIGNA PPO
  • First Health PPO
  • HAP HMO Full Network
  • HAP Preferred PPO
  • Humana Choice POS
  • Humana ChoiceCare Network PPO
  • PriorityHealth HMO
  • PriorityHealth Priority PPO

Rittenger's Office Information

Fax:
Website: www.michiganlung.com
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
Fri-
Sat-
Sun-