Darshan Tolat, MD Recommend This Physician Nephrology Primary Specialties: Nephrology (Board Certified) Office Information 200 River Point Dr. 120 Conroe, TX 77304 Get Directions [+] Phone: 936.756.2555 110 Memorial Hospital Dr Huntsville, TX 77340 Map / Directions (936) 291-3411 Quick Links: For Physicians Community Health Needs Assessment Contact Site Map Giving at HMH Compliments and Complaints HMH Online Verification Medical Staff Portal Huntsville Memorial Hospital Board Portal